<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Buletin Cosmic]]></title><description><![CDATA[știri din spațiu]]></description><link>https://buletin.parsec.ro</link><image><url>https://substackcdn.com/image/fetch/$s_!V_OI!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe246ccbe-5dce-47f8-861a-b2293c3d35ca_593x593.png</url><title>Buletin Cosmic</title><link>https://buletin.parsec.ro</link></image><generator>Substack</generator><lastBuildDate>Tue, 14 Apr 2026 01:46:13 GMT</lastBuildDate><atom:link href="https://buletin.parsec.ro/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Claudiu Tănăselia]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[buletin@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[buletin@substack.com]]></itunes:email><itunes:name><![CDATA[Claudiu Tănăselia]]></itunes:name></itunes:owner><itunes:author><![CDATA[Claudiu Tănăselia]]></itunes:author><googleplay:owner><![CDATA[buletin@substack.com]]></googleplay:owner><googleplay:email><![CDATA[buletin@substack.com]]></googleplay:email><googleplay:author><![CDATA[Claudiu Tănăselia]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Buletin Cosmic 221]]></title><description><![CDATA[Artemis II a fost lansat&#259; spre Lun&#259;, al 4-lea satelit rom&#226;nesc (EMISAR) a ajuns pe orbit&#259;, Mike Finke a dezv&#259;luit motivul pentru care misiunea Crew-11 a fost scurtat&#259;]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-221</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-221</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Thu, 02 Apr 2026 16:04:00 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/5bd51966-a105-450c-a0e7-9a5a725f55bd_2047x1053.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Artemis II</h2><p>Racheta SLS a fost lansat&#259; &#238;n 01 aprilie 2026, ora 22:35, de pe rampa LC-39B a centrului spa&#539;ial Kennedy din Florida, cu doar 11 minute mai t&#226;rziu dec&#226;t ora planificat&#259; ini&#539;ial.</p><p><strong>Artemis II pe scurt: echipajul nu va aseleniza, nu va orbita Luna, se va afla pe o traiectorie &#238;n jurul Lunii (vor survola Luna), apoi vor reveni pe P&#259;m&#226;nt, dup&#259; 10 zile.</strong></p><p>Echipajul Artemis II va fi echipajul care se va afla cel mai departe de suprafa&#539;a Lunii: &#238;n timpul survolului fe&#539;ei &#238;ndep&#259;rtate a Lunii, echipajul se va afla la 6513 km distan&#539;&#259; de Lun&#259;. Spre deosebire de Artemis II, misiunea Apollo 8 s-a &#238;nscris pe orbita Lunii, singura misiune care a ocolit Luna (f<em>ree-return trajectory</em>, adic&#259; a l&#259;sat gravita&#539;ia s&#259; fac&#259; mare parte din efort, f&#259;r&#259; propulsoarele capsulei) a fost misiunea Apollo 13 (al c&#259;rei echipaj s-a apropiat p&#226;n&#259; la 254 km de Lun&#259;).</p><p>Este pentru prima dat&#259; c&#226;nd un echipaj de 4 astronau&#539;i zboar&#259; spre Lun&#259; (misiunile Apollo aveau 3 membri ai echipajului) &#537;i pentru prima dat&#259; c&#226;nd un vehicul lunar este dotat &#537;i cu o toalet&#259; (capsulele Apollo nu aveau toalet&#259; la bord).</p><p><strong>De ce nu va aseleniza?</strong> Pentru c&#259; aselenizarea este o misiune complex&#259; &#537;i &#238;nainte de misiuni complexe, NASA dore&#537;te s&#259; se preg&#259;teasc&#259;, prin misiuni cu un grad mai mic de complexitate (&#537;i implicit un grad mai mic de risc pentru echipaj), similar cum s-a &#238;nt&#226;mplat &#238;n programul Apollo: &#238;nainte de Apollo 11 au fost misiunile Apollo 7, 8, 9, 10, fiecare test&#226;nd diverse componente necesare pentru aselenizarea din cadrul misiunii Apollo 11. Artemis II este doar al treilea zbor spa&#539;ial al capsulei Orion &#537;i al doilea spre Lun&#259; &#537;i primul dotat cu sisteme de men&#539;inere a vie&#539;ii. &#206;n plus, nu sunt &#238;nc&#259; gata nici costumele de astronau&#539;i necesare pentru aseleniare, nici landerele necesare pentru ca echipajul s&#259; ajung&#259; de pe orbit&#259; pe suprafa&#539;a Lunii.</p><p><strong>De ce este important&#259; misiunea Artemis II?</strong> Pentru c&#259; preg&#259;te&#537;te un &#537;ir de alte misiuni, din ce &#238;n ce mai complicate, care vor culmina, dup&#259; 2030, cu baze selenare, care vor g&#259;zdui echipaje. Pentru c&#259;, &#238;n sf&#226;r&#537;it, un echipaj uman va p&#259;r&#259;si orbita joas&#259; a P&#259;m&#226;ntului, dup&#259; jum&#259;tate de secol.</p><p><strong>Ce urmeaz&#259; dup&#259; Artemis II?</strong> &#206;n misiunea Artemis III (2027), capsula Orion nu va p&#259;r&#259;si orbita P&#259;m&#226;ntului, &#238;ns&#259; va andoca cu unul sau dou&#259; landere lunare &#537;i echipajul va avea ocazia s&#259; testeze &#537;i costumele de astronau&#539;i. Dac&#259; Artemis II &#537;i Artemis III decurg f&#259;r&#259; incidente, aselenizarea este programat&#259; pentru Artemis IV (2028).</p><p><strong>De ce ne &#238;ntoarcem pe Lun&#259; la 50 de ani distan&#539;&#259; de ultima misiune Apollo?</strong> Pentru c&#259; programul Apollo a costat enorm: &#238;n perioada Apollo, bugetul NASA era 4% din PIB-ul SUA &#537;i programul Apollo era principala activitate a NASA; &#238;n prezent, bugetul NASA este de aproximativ 0.4% din PIB-ul SUA &#537;i acum, pe l&#226;ng&#259; Artemis, NASA trebuie s&#259; sprijine &#537;i activit&#259;&#539;ile la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale, sondele mar&#539;iene sau restul flotei de sonde interplanetare.</p><p><strong>Dar nu a evoluat tehnologia &#238;ntre timp?</strong> Ba da, avem computere mai performante, dar motoarele de rachet&#259; nu au evoluat la fel de spectaculos, pentru c&#259; legile fizicii (&#537;i, implicit, ale chimiei carburan&#539;ilor &#537;i a materialelor) ne impun, deocamdat&#259;, unele limite; nu toate domeniile au avansat cu viteza cu care au avansat computerele nici automobilele nu au evoluat spectaculos &#238;n ultimele decenii (nu avem ast&#259;zi ma&#537;ini zbur&#259;toare, nu?), iar &#238;n domeniul aviatic nu mai avem nici m&#259;car avioane de pasageri supersonice.</p><p><strong>Contribu&#539;ia Europei la Artemis.</strong> &#206;n timp ce programul Apollo a fost unul prin excelen&#539;&#259; american, s&#259; nu uit&#259;m c&#259; programul Artemis are &#537;i o component&#259; interna&#539;ional&#259;. De exemplu, se vorbe&#537;te foarte des despre capsula Orion, care va g&#259;zdui astronau&#539;ii &#238;n drumul lor spre &#537;i dinspre Lun&#259;, dar se vorbe&#537;te prea pu&#539;in despre modulul de serviciu european (ESM), contribu&#539;ia principal&#259; a Agen&#539;iei Spa&#539;iale Europene (ESA) la misiunile Artemis. ESM va &#238;nso&#539;i capsula Orion p&#226;n&#259; aproape de momentul &#238;n care Orion va reveni prin atmosfera P&#259;m&#226;ntului, c&#226;nd se va separa de Orion. ESM asigur&#259;, pe &#238;ntreaga durat&#259; a misiunii, oxigen &#537;i electricitate pentru echipaj &#537;i propulsie pentru Orion, asigur&#226;nd orientarea corect&#259; a capsulei &#238;n jurul centrului de mas&#259; &#537;i asigur&#226;nd propulsoarele &#537;i combustibilul necesar pentru manevrele de corec&#539;ie ale traiectoriei. Compania care a construit ESM este Airbus Defence and Space, &#238;ns&#259; multe dintre componente sunt realizate &#537;i asamblate de (mul&#539;i) subcontractan&#539;i, printre care se reg&#259;se&#537;te &#537;i o companie care se nume&#537;te Sonaca. At&#226;t Airbus, c&#226;t &#537;i Sonaca, au puncte de lucru &#537;i &#238;n Rom&#226;nia. Recunosc c&#259; nu &#537;tiu asta cu certitudine, dar nu m-ar mira ca vehiculele misiunii Artemis II (Orion &#537;i ESM), &#238;n drumul lor spre Lun&#259;, s&#259; aib&#259; componente fabricate sau asamblate &#238;n Rom&#226;nia.</p><h2>Lans&#259;ri orbitale</h2><p><strong>2026-067</strong>: Tot &#238;n 30 martie, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg, 119 sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259;, &#238;n misiunea <em>rideshare</em> <strong>Transporter-16</strong>; pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1093, aflat&#259; la cel de-al 12-lea zbor, treapt&#259; primar&#259; recuperat&#259; ulterior pe barja Of Course I Still Love You; unul dintre sateli&#539;ii lansa&#539;i a fost &#537;i satelitul EMISAR (al 4-lea satelit rom&#226;nesc lansat pe orbit&#259;).</p><p><strong>2026-066</strong>: Luni, 30 martie, a avut loc zborul inaugural al rachetei <strong>Lijian-2</strong> (Kinetica-2), dezvoltat&#259; de CAS Space, o companie care are leg&#259;turi cu Chinese Academy of Sciences; lansarea a avut loc de pe noua ramp&#259; LC140 a centrului spa&#539;ial Jiuquan; racheta este una de calibru mediu, cu combustibil lichid (spre deosebire de Lijian-1, care era cu combustibil solid), fiecare booster fiind propulsat de 3 motoare YF-102; &#238;n&#259;l&#539;imea este de 52 de metri &#537;i diametrul unui booster este de 3.35 metri. Lijian-2 poate urca 8 tone pe orbit&#259; terestr&#259; heliosincron&#259; (500 km altitudine) sau 12 tone pe orbita terestr&#259; joas&#259;. &#206;n prima lansare a fost trimis&#259; pe orbit&#259; o nav&#259; cargo <strong>Qingzhou</strong>, care &#238;n viitor va fi folosit&#259; pentru transport de cargo spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong; de aceast&#259; dat&#259;, Qingzhou transport&#259; 27 de experimente cu o mas&#259; total&#259; de 1.02 tone, care vor fi efectuate la diverse altitudini, &#238;ntre 200-600 km, &#238;ns&#259; &#238;n viitor va putea transporta 1.8 tone spre Tiangong, av&#226;nd un volum presurizat de 27 de metri cubi.</p><p><strong>2026-065</strong>: &#206;n 28 martie, la ora 09:14 UTC, o rachet&#259; Electron a lansat, de pe rampa LC-1 a centrului spa&#539;ial Mahia, din Noua Zeeland&#259;, doi sateli&#539;i europeni, <strong>Celeste</strong> IOD 1 &#537;i 2 (Pathfinder A1 &#537;i A2, misiunea <em>Daughter Of The Stars</em>, sateli&#539;i care fac parte dintr-o viitoare constela&#539;ie, denumit&#259; Celeste LEO-PNT, pentru augmentarea semnalelor de localizare primite de la sateli&#539;ii Galileo; sateli&#539;ii sunt realiza&#539;i de Thales Alenia Space &#537;i GMV &#537;i orbiteaz&#259; P&#259;m&#226;ntul la 510 km altitudine.</p><p><strong>2026-064</strong>: O rachet&#259; Changzheng-2C a lansat, &#238;n 27 martie, la ora 04:11 UTC, satelitul <strong>Shiyan-33</strong> pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan.</p><p><strong>2026-063</strong>: &#206;n data 26 martie, ora 23:03 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.17), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 23-lea zbor al treptei primare B1081, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-062</strong>: O rachet&#259; <strong>Changzheng-2D</strong> a lansat, &#238;n 25 martie, la ora 22:51 UTC, de pe rampa LC-9 a centrului spa&#539;ial Taiyuan, 2 sateli&#539;i comerciali, cu apertur&#259; radar sintetic&#259;, <strong>SuperView Neo-2</strong> (05 &#537;i 06), pentru compania chinez&#259; China Siwei Survey, ce urmeaz&#259; s&#259; fie folosi&#539;i pentru observa&#539;ii ale suprafe&#539;ei P&#259;m&#226;ntului; sateli&#539;ii au ajuns cu bine pe orbita terestr&#259; joas&#259;.</p><p><strong>2026-061</strong>: &#206;n 23 martie, la ora 17:24 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong> (dotat&#259; cu o treapt&#259; secundar&#259; Fregat-M) a lansat, de pa rampa 43/4 a centrului spa&#539;ial Plese&#539;k, pe orbit&#259; terestr&#259; joas&#259;, 16 sateli&#539;i <strong>Rassvet</strong>, ai companiei Byuro-1440, primii dintr-o constela&#539;ie ruseasc&#259;, care se dore&#537;te similar&#259; cu Starlink.</p><p><strong>2026-060</strong>: O rachet&#259; <strong>Jielong-3</strong> a lansat, &#238;n 22 martie, la ora 15:49 UTC, 10 sateli&#539;i <strong>CentiSpace-1</strong> pe orbit&#259; terestr&#259; joas&#259;, de pe platforma maritim&#259; <em>Dong Fang Hang Tian Gang</em> din Marea Galben&#259;.</p><p><strong>2026-059</strong>: &#206;n data de 22 martie, ora 14:47 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.62), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 27-lea zbor al treptei primare B1078, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-058</strong>: O rachet&#259; Soiuz-2.1a a lansat, &#238;n 22 martie, la ora 11:59 UTC, nava cargo Progress MS-33 spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, de pe rampa 31/6 a centrului spa&#539;ial Baikonur din Kazahstan; a fost prima lansare de pe rampa 31/6 dup&#259; repara&#539;iile efectuate &#238;n urma avariei lans&#259;rii Soiuz MS-28 din 27 noiembrie anul trecut. Nava Progress a ajuns cu bine pe orbit&#259;, &#238;ns&#259; una din cele dou&#259; antene folosite de sistemul automat de andocare Kurs nu a putut fi activat&#259;.</p><p><strong>2026-057</strong>: &#206;n data 20 martie, ora 21:51 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.15), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 4-lea zbor al treptei primare B1100, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-056</strong>: O rachet&#259; <strong>Electron</strong> a lansat, &#238;n 20 martie, la ora 18:10 UTC, un nou satelit StriX, &#238;n misiunea <em>Eight Days a Week</em> (<strong>StriX-6</strong>), satelit amplasat pe orbita terestr&#259; joas&#259; pentru observa&#539;ii ale suprafe&#539;ei P&#259;m&#226;ntului; lansarea a avut loc de pe rampa LC-1B a centrului spa&#539;ial Mahia din Noua Zeeland&#259;.</p><p><strong>2026-055</strong>: &#206;n data de 19 martie, ora 14:20 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.33), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 27-lea zbor al treptei primare B1077, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-054</strong>: &#206;n data de 17 martie, ora 13:27 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.46), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 22-lea zbor al treptei primare B1090, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-053</strong>: &#206;n data de 17 martie, ora 05:19 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.24), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 14-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><h2>Astronau&#539;i afla&#539;i &#238;n spa&#539;iul cis-lunar</h2><p>La bordul capsulei <strong>Orion</strong>, &#238;n drum spre Lun&#259;, &#238;n misiunea <strong>Artemis II</strong>, se afl&#259; urm&#259;torii astronau&#539;i:</p><ul><li><p><strong>Reid Wiseman</strong>, SUA/NASA, <em>Orion/Integrity</em>, din 01.04.2026;</p></li><li><p><strong>Victor Glover</strong>, SUA/NASA, <em>Orion/Integrity</em>, din 01.04.2026;</p></li><li><p><strong>Christina Koch</strong>, SUA/NASA, <em>Orion/Integrity</em>, din 01.04.2026;</p></li><li><p><strong>Jeremy Hansen</strong>, CAN/CSA, <em>Orion/Integrity</em>, din 01.04.2026;</p></li></ul><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Jessica Meir</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Jack Hathaway</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Sophie Adenot</strong>, FRA/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Andrei Fediaev</strong>, RUS/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, <em>Soiuz MS-28</em>, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!a46N!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!a46N!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg 424w, https://substackcdn.com/image/fetch/$s_!a46N!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg 848w, https://substackcdn.com/image/fetch/$s_!a46N!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!a46N!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!a46N!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg" width="1200" height="805.2197802197802" 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Lansarea Artemis II, a doua lansare SLS &#537;i prima cu echipaj la bordul capsulei Orion; <em>sursa foto: <a href="https://www.flickr.com/photos/nasahqphoto/55182789108/">NASA</a></em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Duminic&#259;, 29 martie, satelitul <strong>Starlink-34343</strong> (64157), lansat &#238;n 27 mai 2025 &#537;i aflat la 550 km altitudine, <a href="https://x.com/starlink/status/2038635185118588973">a suferit o anomalie</a> (cu alte cuvinte, a explodat). Au fost detectate, p&#226;n&#259; acum, cel pu&#539;in 17 fragmente, dar analiza continu&#259;. Evenimentul nu pare s&#259; fie cauzat de o coliziune, ci pare s&#259; fie o cauz&#259; intern&#259; (conform <a href="https://x.com/leolabs_space/status/2038680177408880719">unei analize Leo Labs</a>). &#206;n prezent, pe orbit&#259; sunt peste 10000 (zece mii) de sateli&#539;i Starlink.</p><p>Nava cargo <strong>Progress MS-33</strong>, lansat&#259; &#238;n 22 martie, la ora 11:59 UTC, a andocat &#238;n 24 martie, la ora 13:40, la modulul rusesc Poisk al Sta&#539;iei Spa&#539;iale Interna&#539;ionale; andocarea s-a realizat manual, pentru c&#259; una din antenele sistemului automat de andocare Kurs nu s-a desf&#259;cut dup&#259; lansare. A fost prima lansare a unei rachete Soiuz-2.1 dup&#259; repara&#539;iile rampei 31/6 de la Baikonur, avariat&#259; &#238;n urma lans&#259;rii capsulei Soiuz MS-28 din 27 noiembrie 2025.</p><p>NASA <a href="https://www.nasa.gov/wp-content/uploads/2026/03/3-staying-in-low-earth-orbit.pdf">inten&#539;ioneaz&#259;</a> s&#259; lanseze &#238;n urm&#259;torii ani un nou modul pentru (Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;(, la care vor putea andoca alte module ale companiilor private &#537;i care &#238;n viitor, c&#226;nd ISS va fi retras&#259;, se vor desprinde de ISS &#537;i vor forma o sta&#539;ie spa&#539;ial&#259; independent&#259;. Planul <a href="https://www.axiomspace.com/axiom-station">seam&#259;n&#259; foarte mult</a> cu planul companiei Axiom Space de a construi <em>Axiom Space Station</em>. &#206;ns&#259; NASA este brusc pesimist&#259; cu privire la utilitatea comercial&#259; a unor sta&#539;ii spa&#539;iale private pentru c&#259;, spune NASA, &#238;n cei peste 25 de ani de c&#226;nd avem ISS pe orbit&#259;, nu a fost identificat nici un proces sau un produs comercial utilizat pe scar&#259; larg&#259;, care s&#259; necesite condi&#539;iile oferite de o sta&#539;ie spa&#539;ial&#259;. Asta poate &#238;nsemna un sprijin financiar mai redus din partea NASA pentru sta&#539;iile spa&#539;iale pe orbita terestr&#259; joas&#259; (LEO), &#238;ns&#259; NASA spune c&#259; nu abandoneaz&#259; ideea de a avea prezen&#539;&#259; uman&#259; pe LEO. &#206;n prezent, pe l&#226;ng&#259; Axiom Space, &#537;i alte companii au planuri pentru viitoare sta&#539;ii spa&#539;iale comerciale: Vast (Haven-1), Voyager (Starlab) sau Blue Origin (Orbital Reef), &#238;ns&#259; r&#259;m&#226;ne de v&#259;zut dac&#259; aceste planuri se vor alinia cu viziunea NASA pentru era post-ISS sau dac&#259; respectivele companii vor putea finan&#539;a integral o astfel de sta&#539;ie spa&#539;ial&#259; privat&#259;.</p><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; <strong>ESA</strong> <a href="https://www.esa.int/Newsroom/Press_Releases/Key_outcomes_of_the_345th_ESA_Council_meeting">va achizi&#539;iona</a> de la SpaceX un zbor dedicat al unei capsule <strong>Dragon</strong>, pentru a trimite un echipaj spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;. Misiunea (denumit&#259; <em>ESA Provided Institutional Crew</em>, EPIC) ar urma s&#259; aib&#259; loc &#238;n 2028 &#537;i se preconizeaz&#259; s&#259; dureze aproximativ 1 lun&#259;.</p><p>Dup&#259; Kuiper (acum Amazon LEO, destinat&#259; consumatorilor casnici) &#537;i TeraWave (destinat&#259; sectorului de business) Jeff Bezos <a href="https://arstechnica.com/space/2026/03/jeff-bezos-throws-his-hat-in-the-ring-for-an-orbital-data-center-megaconstellation-too/">dore&#537;te</a> a treia(!) megaconstela&#539;ie: <strong>Project Sunrise</strong>, care va oferi acces la centre de date amplasate pe orbit&#259;. Adic&#259; al&#539;i 51600 de sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259;, pe orbite &#238;ntre 500 &#537;i 1800 km. Deocamdat&#259; este doar <a href="https://pub-92a1d770e9be416e8558d475b4b5b847.r2.dev/6586011b-2cf6-49a5-857d-bdf1333f63b6.pdf">o cerere</a> pentru FCC, r&#259;m&#226;ne de v&#259;zut cum va evolua.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>Compania nipon&#259; <strong>ispace</strong> <a href="https://ispace-inc.com/news-en/?p=8718">anun&#539;&#259; o serie de modific&#259;ri</a> ale viitoarelor misiuni selenare: &#238;n 27 martie, ispace anun&#539;a c&#259; dezvolt&#259; un nou lander, ULTRA, care va fi realizat prin integrarea a dou&#259; modele la care lucrau p&#226;n&#259; acum separat de filialele din Japonia &#537;i din SUA ale companiei. Noul lander va avea &#537;i un propulsor nou, ca r&#259;spuns la problemele &#238;nt&#226;mpinate recent de ispace cu vehicul propulsor (&#537;i care au dus la &#238;nt&#226;rzieri &#238;n dezvoltarea urm&#259;torului lander). Astfel, prima misiune spre Lun&#259; dezvoltat&#259; de filiala american&#259; a companiei ispace va avea loc &#238;n 2030 (pentru a permite echipei s&#259; &#238;nlocuiasc&#259; landerul APEX 1.0 cu ULTRA); denumit&#259; ini&#539;ial Mission 3, aceasta devine acum Mission 5; fosta misiune Mission 4 devine Mission 3 &#537;i va zbura &#238;n 2028, urmat&#259; de Mission 4 &#238;n 2029 (ambele dezvoltate de ispace Japonia); &#238;n 2027, ispace <a href="https://ispace-inc.com/news-en/?p=8731">pl&#259;nuie&#537;te</a> s&#259; trimit&#259; un satelit pe orbita Lunii.</p><p>Compania <strong>Intuitive Machines</strong> <a href="https://www.intuitivemachines.com/post/intuitive-machines-expands-lunar-surface-operations-with-180-4-million-nasa-clps-award">a primit recent</a> un contract de 180 de milioane de dolari pentru a continua s&#259; trimit&#259; landere pe Lun&#259; (&#238;n cadrul programului <em>Commercial Lunar Payload Services</em> CLPS), chiar dac&#259; primele dou&#259; tentative (IM-1 &#537;i IM-2), de&#537;i nu au fost un e&#537;ec total, nici nu pot fi &#238;ncadrate &#238;n categoria misiunilor de succes.</p><p>NASA <a href="https://www.nasa.gov/wp-content/uploads/2026/03/1-going-back-to-the-moon.pdf">pl&#259;nuie&#537;te</a> s&#259; construiasc&#259; o <strong>baz&#259; selenar&#259;</strong> &#238;n trei faze. &#206;n prima faz&#259; (2026-2028), NASA va m&#259;ri ritmul &#238;n care va trimite landere &#537;i rovere pe Lun&#259; prin programele <em>Commercial Lunar Payload Services</em> (CLPS) &#537;i <em>Lunar Terrain Vehicle</em> (LTV) aflate &#238;n desf&#259;&#537;urare; este aici vorba &#537;i despre controversatul rover VIPER, care va fi lansat de Blue Origin anul viitor spre Polul Sud lunar, la bordul unui lander lunar f&#259;r&#259; echipaj uman, Blue Moon Mk. 1 (NASA se a&#537;teapt&#259; la aproximativ 30 de aseleniz&#259;ri robotice &#238;ncep&#226;nd de anul viitor, inclusiv sisteme de generare de electricitate cu radioizotopi). &#206;n a doua faz&#259; (2029-2032), NASA va trimite pe Lun&#259; cargo (landere, rovere, drone, inclusiv un rover presurizat furnizat de JAXA) &#537;i elementele viitoarelor structuri care vor g&#259;zdui echipaje. &#206;n a treia faz&#259; (2033-2036), NASA va &#238;ncepe tranzi&#539;ia spre o baz&#259; lunar&#259; cu prezen&#539;&#259; uman&#259; continu&#259;, folosind habitate realizate de parteneri precum Agen&#539;ia Spa&#539;ial&#259; Italian&#259; (ISA) sau Agen&#539;ia Spa&#539;ial&#259; Canadian&#259; (CSA).</p><p>Noua arhitectur&#259; a misiunilor Artemis nu mai are nevoie de sta&#539;ia spa&#539;ial&#259; lunar&#259; Gateway: capsula Orion va andoca direct la viitoarele landere lunare, pe orbita Lunii, f&#259;r&#259; s&#259; mai fie nevoie de pasul intermediar, asigurat p&#226;n&#259; acum &#238;n planurile NASA de o sta&#539;ie spa&#539;ial&#259; lunar&#259;. NASA spune c&#259; suspend&#259; planurile pentru Gateway, dup&#259; care ofer&#259; detalii cu privire la modul &#238;n care vor fi folosite echipamentele deja asamblate pentru Gateway (ceea ce m&#259; face s&#259; cred c&#259; planurile pentru Gateway nu sunt doar suspendate temporar, sunt anulate de-a binelea).</p><p>Racheta <strong>SLS</strong> ajunge, pentru a doua oar&#259;, pe rampa de lansare LC-39B de la Centrul Spa&#539;ial Kennedy, vineri, 20 martie, la ora 15:21 UTC, dup&#259; un drum de 11 ore din hangarul <em>Vehicle Assembly Building</em> (VAB), unde a fost remediat&#259; problema descoperit&#259; la treapta superioar&#259;, dup&#259; al doilea test static (efectuat &#238;n 19 februarie).</p><p>Un italian va p&#259;&#537;i pe Lun&#259;, &#238;n urma <a href="https://www.ansa.it/english/news/2026/03/31/an-italian-astronaut-will-walk-on-the-moon-says-asi_36ca698f-a192-48e3-b99b-de2961445d57.html">unui acord</a> &#238;ntre agen&#539;ia spa&#539;ial&#259; italian&#259; (<strong>ASI</strong>) &#537;i NASA, prin care ASI se oblig&#259; s&#259; furnizeze un modul pentru viitoarea baz&#259; lunar&#259;, denumit Italian Habitation Module (MPH). ASI a fost men&#539;ionat&#259; direct de Jared Isaacman, dar &#537;i de comunicatul NASA prin care au fost prezentate planurile pentru viitoarele misiuni selenare.</p><h2>Planeta Marte</h2><p>De-a lungul timpului, NASA, &#238;mpreun&#259; cu alte agen&#539;ii, au cheltuit peste 20 de miliarde de dolari pentru dezvoltarea unui propulsor nuclear, f&#259;r&#259; prea mult succes, &#238;n principal pentru c&#259; nu exista o misiune spa&#539;ial&#259; care s&#259; aib&#259; nevoie de el (conform declara&#539;iilor NASA). Chiar recent, <strong>DARPA</strong> <a href="https://www.darpa.mil/research/programs/demonstration-rocket-for-agile-cislunar-operations">a anulat</a> programul <em>Demonstration Rocket for Agile Cislunar Operations</em> (DRACO) care &#238;&#537;i propunea s&#259; dezvolte &#537;i s&#259; testeze un motor cu propulsie nuclear&#259; pe orbita P&#259;m&#226;ntului &#238;n 2027. Acum &#238;ns&#259;, NASA declar&#259; c&#259; a g&#259;sit &#537;i misiunea, dar &#537;i vehiculul care s&#259; foloseasc&#259; un reactor nuclear: este vorba despre modulul <em>Power and Propulsion Element</em> (PPE), construit de Northrop Grumman &#537;i mo&#537;tenit de la sta&#539;ia spa&#539;ial&#259; lunar&#259; Gateway (care la r&#226;ndul ei l-a mo&#537;nenit de la programul <em>Asteroid Redirect Mission</em>, &#537;i el anulat &#238;n 2017), care <a href="https://www.nasa.gov/wp-content/uploads/2026/03/5-america-underway-in-space-on-nuclear-power.pdf">va fi folosit</a> &#238;n misiunea <strong>Skyfall</strong> spre Marte (misiune care va fi lansat&#259; &#238;n 2028). PPE este dotat cu un propulsor ionic, iar NASA dore&#537;te ca energia electric&#259; necesar&#259; pentru respectivul propulsor s&#259; fie furnizat&#259; de un reactor nuclear, primul care va fi folosit &#238;ntr-o misiune interplanetar&#259;. Misiunea, denumit&#259; Skyfall, va trimite 3 elicoptere similare cu Ingenuity, pentru a explora suprafa&#539;a mar&#539;ian&#259;. Aceste elicoptere vor fi dotate cu radare &#537;i camere foto, pentru a analiza suprafa&#539;a mar&#539;ian&#259; &#537;i pentru a identifica zone potrivite pentru viitoare misiuni cu echipaj uman. Restul componentelor Gateway care au fost asamblate vor fi folosite pentru viitoarea baz&#259; lunar&#259;. Reactorul care va propulsa modulul Skyfall prin spa&#539;iul interplanetar va folosi uraniu &#238;mbog&#259;&#539;it (concentra&#539;ia de U-235 va fi cuprins&#259; &#238;ntre 5-20%) &#537;i va genera o putere electric&#259; de peste 20 kW, urm&#226;nd ca ulterior, o itera&#539;ie a acestui reactor s&#259; fie folosit&#259; &#238;n 2030 pe suprafa&#539;a Lunii (Lunar Reactor-1, sau LR-1), pentru a genera (o parte din) electricitatea necesar&#259; viitoarei baze lunare.</p><h2>&#536;tiri locale</h2><p><strong>EMISAR</strong>, al 4-lea satelit rom&#226;nesc (1U cubesat), a fost lansat pe orbit&#259; terestr&#259; heliosincron&#259; de o rachet&#259; Falcon 9, &#238;ntr-o misiune de tip rideshare, &#238;n 30 martie. <em>Romanian InSpace Engineering</em> (RISE) <a href="https://www.facebook.com/reel/1891961571517278">a confirmat</a> c&#259; satelitul este func&#539;ional.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!9gYx!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!9gYx!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 424w, https://substackcdn.com/image/fetch/$s_!9gYx!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 848w, https://substackcdn.com/image/fetch/$s_!9gYx!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 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text&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="May be an image of text" title="May be an image of text" srcset="https://substackcdn.com/image/fetch/$s_!9gYx!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 424w, https://substackcdn.com/image/fetch/$s_!9gYx!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 848w, https://substackcdn.com/image/fetch/$s_!9gYx!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!9gYx!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Interiorul conului protector al misiunii Transporter-16, &#238;nainte de lansare; <em>sursa foto: SpaceX</em></figcaption></figure></div><h2>Alte &#537;tiri, pe scurt</h2><p><strong>Mike Fincke</strong>, astronautul american care a declan&#537;at prima evacuare a unui echipaj de pe bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale din motive medicale, <a href="https://apnews.com/article/nasa-sick-astronaut-medical-evacuation-cc34793ffb73174f18443f2dd9c6ff2f">a dezv&#259;luit</a>, &#238;n cadrul unui interviu, motivul pentru care el &#537;i echipajul s&#259;u a fost adus prematur pe P&#259;m&#226;nt: &#238;n timpul unei cine, &#238;n timp ce se preg&#259;tea pentru o activitate extravehicular&#259; programat&#259; pentru a doua zi, Mike Fincke pur &#537;i simplu nu a mai putut vorbi, timp de 20 de minute. F&#259;r&#259; dureri, f&#259;r&#259; alte simptome, dup&#259; care &#537;i-a revenit &#537;i s-a sim&#539;it bine. Cauza problemei a r&#259;mas un mister: nu s-a mai manifestat ulterior, iar medicii nu au &#238;nc&#259; o explica&#539;ie pentru ce s-a &#238;nt&#226;mplat.</p><p>Un bolid luminos a str&#259;b&#259;tut cerul Texasului &#238;n 21 martie, la ora 21:40 UTC &#537;i se pare c&#259; <a href="https://www.theguardian.com/us-news/2026/mar/22/meteorite-crashes-houston-home">a avariat</a> o cas&#259; &#238;n Spring (&#238;n apropiere de Houston); NASA <a href="https://fireballs.ndc.nasa.gov/skyfalls/events/20260321-214010">estimeaz&#259;</a> c&#259; meteoroidul ini&#539;ial avea un diametru de 1 metru &#537;i o mas&#259; de aproximativ 1 ton&#259;, &#238;nainte s&#259; plonjeze prin atmosfer&#259;; fragmente de meteorit au fost ulterior recuperate din zona respectiv&#259;.</p><p>Conform ultimului <a href="https://neo.ssa.esa.int/documents/d/guest/newsletter-april-2026">buletin informativ</a> al <em>ESA NEO Coordination Center</em>, exist&#259; 41390 de asteroizi &#537;i 124 de comete NEO (Near-Earth Objects, obiecte care se pot apropia periculos de mult de P&#259;m&#226;nt), din care 1924 de asteroizi poten&#539;ial periculo&#537;i (cu &#537;anse de impact nenule&#8212;foarte mici, dar mai mari de zero)</p><div><hr></div><p><em>Newsletterul</em> Buletinul Cosmic <em>apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259; <em>sau</em> Lun&#259; Nou&#259;; <em>realizat cu ajutorul</em> <a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu</em> <a href="https://orgmode.org/">Org Mode</a> <em>&#537;i</em> <a href="https://github.com/ctanas/tiles">TILE</a>. <em>Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Baze pe Lună, propulsie nucleară spre Marte]]></title><description><![CDATA[NASA continu&#259; s&#259; ne ofere nout&#259;&#539;i cu privire la viitoarele misiuni selenare]]></description><link>https://buletin.parsec.ro/p/baze-pe-luna-propulsie-nucleara-spre</link><guid isPermaLink="false">https://buletin.parsec.ro/p/baze-pe-luna-propulsie-nucleara-spre</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Wed, 25 Mar 2026 15:42:21 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!MvNw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Mar&#539;i, 24 martie, &#238;ntr-un eveniment denumit <a href="https://www.youtube.com/watch?v=yIlTwwJv1Ac">Ignition</a>, Jared Isaacman &#238;mpreun&#259; cu mai mul&#539;i oficiali ai NASA au f&#259;cut o serie de anun&#539;uri cu privire la<a href="https://www.nasa.gov/news-release/nasa-unveils-initiatives-to-achieve-americas-national-space-policy/"> viitorul (misiunilor spa&#539;iale ale) NASA</a>, concentr&#226;ndu-se &#238;n principal pe viitorul programului Artemis, care continu&#259; s&#259; sufere modific&#259;ri.</p><h2>NASA renun&#539;&#259; la sta&#539;ia spa&#539;ial&#259; lunar&#259; Gateway </h2><p>Noua arhitectur&#259; a misiunilor <strong>Artemis</strong> nu mai are nevoie de sta&#539;ia spa&#539;ial&#259; lunar&#259; <strong>Gateway</strong>: capsula <strong>Orion</strong> va andoca direct la viitoarele landere lunare, pe orbita Lunii, f&#259;r&#259; s&#259; mai fie nevoie de pasul intermediar, asigurat p&#226;n&#259; acum &#238;n planurile NASA de o sta&#539;ie spa&#539;ial&#259; lunar&#259;. NASA spune c&#259; <em>suspend&#259;</em> planurile pentru Gateway, dup&#259; care ofer&#259; detalii cu privire la modul &#238;n care vor fi folosite echipamentele deja asamblate pentru Gateway (ceea ce m&#259; face s&#259; cred c&#259; planurile pentru Gateway nu sunt doar <em>suspendate</em> temporar, sunt <em>anulate</em> de-a binelea).</p><p>Modulul <em>Power and Propulsion Element</em> (PPE), care urma s&#259; fac&#259; parte din Gateway, va fi folosit pentru o misiune spre Marte &#238;n 2028, ocazie cu care va fi testat motorul nuclear experimental <strong>SR-1 Freedom</strong> (Space Reactor 1 Freedom, sau SR-1 Freedom). Restul componentelor deja existente, care au fost preg&#259;tite pentru Gateway, vor fi folosite pentru infrastructura selenar&#259; de la sol, de care va fi nevoie pentru a asambla o baz&#259; lunar&#259; &#238;n urm&#259;torii 10 ani.</p><blockquote><p>I have had conversations with all my counterparts that contribute to ISS and Artemis. Everyone is excited to support ops on lunar surface instead of looking down from space. We&#8217;re going to salvage a lot from Gateway: comms, avionics, surface things - we were hardly at the point of no return - only two modules were being worked and they had significant issues. If we continued like this we&#8217;d looking down at our rival and watching the fun they were having on the surface.</p><p><em>(Jared Isaacman)</em></p></blockquote><p>Conform <a href="https://buletin.parsec.ro/p/nasa-modifica-misiunile-artemis-spre">modific&#259;rilor anun&#539;ate anterior</a>, misiunea <strong>Artemis II</strong> r&#259;m&#226;ne s&#259; fie executat&#259; conform planului, adic&#259; s&#259; dea un ocol Lunii, dup&#259; care echipajul s&#259; revin&#259; pe P&#259;m&#226;nt (lansarea r&#259;m&#226;ne programat&#259; pentru 01 aprilie, dac&#259; &#537;i condi&#539;iile meteo vor fi satisf&#259;c&#259;toare), &#238;n timp ce urm&#259;toarea misiune, <strong>Artemis III</strong> (2027), nu va aseleniza, a&#537;a cum a prev&#259;zut planul ini&#539;ial, ci va orbita P&#259;m&#226;ntul, unde va testa costumele de astronau&#539;i necesare pentru activit&#259;&#539;ile extravehiculare lunare, &#537;i va andoca la unul sau la dou&#259; landere lunare (Starship HLS de la SpaceX, respectiv Blue Moon, de la Blue Origin). Abia <strong>Artemis IV</strong> (2028) va aseleniza, iar Jared Isaacman sper&#259; s&#259; avem chiar dou&#259; aseleniz&#259;ri &#238;n 2028.</p><p>Dup&#259; misiunea <strong>Artemis V</strong>, NASA pl&#259;nuie&#537;te s&#259; trimit&#259; echipaje pe Lun&#259; de dou&#259; ori pe an, folosind lansatoare private (probabil ultimul zbor al SLS va fi &#238;n misiunea Artemis V, dar asta este o specula&#539;ie personal&#259;). Planurile pentru activit&#259;&#539;ile selenare sunt &#238;mp&#259;r&#539;ite &#238;n trei faze principale, fiecare cu costuri estimate la 10 miliarde de dolari &#537;i cu obiective din ce &#238;n ce mai complexe.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!MvNw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!MvNw!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 424w, https://substackcdn.com/image/fetch/$s_!MvNw!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 848w, https://substackcdn.com/image/fetch/$s_!MvNw!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!MvNw!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!MvNw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg" width="1456" height="830" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:830,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;May be an image of text that says 'M'&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="May be an image of text that says 'M'" title="May be an image of text that says 'M'" srcset="https://substackcdn.com/image/fetch/$s_!MvNw!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 424w, https://substackcdn.com/image/fetch/$s_!MvNw!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 848w, https://substackcdn.com/image/fetch/$s_!MvNw!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!MvNw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe89806ae-6ec3-4ac9-ad27-905c7a71ddb8_1883x1073.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Trei faze pentru viitoarea baz&#259; lunar&#259;</h2><p><strong>&#206;n prima faz&#259; (2026-2028)</strong>, NASA va m&#259;ri ritmul &#238;n care va trimite landere &#537;i rovere pe Lun&#259; prin programele <em>Commercial Lunar Payload Services</em> (CLPS) &#537;i <em>Lunar Terrain Vehicle</em> (LTV) aflate &#238;n desf&#259;&#537;urare; este aici vorba &#537;i despre controversatul rover VIPER, care va fi lansat de Blue Origin anul viitor spre Polul Sud lunar, la bordul unui lander lunar f&#259;r&#259; echipaj uman, Blue Moon Mk. 1 (NASA se a&#537;teapt&#259; la aproximativ 30 de aseleniz&#259;ri robotice &#238;ncep&#226;nd de anul viitor, inclusiv sisteme de generare de electricitate cu radioizotopi). Compania <a href="https://www.intuitivemachines.com/post/intuitive-machines-expands-lunar-surface-operations-with-180-4-million-nasa-clps-award">Intuitive Machines a primit recent</a> un contract de 180 de milioane de dolari pentru a continua s&#259; trimit&#259; landere pe Lun&#259; (&#238;n cadrul programului CLPS), chiar dac&#259; primele dou&#259; tentative (IM-1 &#537;i IM-2), de&#537;i nu au fost un e&#537;ec total, nici nu pot fi &#238;ncadrate &#238;n categoria misiunilor de succes.</p><p><strong>&#206;n a doua faz&#259; (2029-2032)</strong>, NASA va trimite pe Lun&#259; cargo (landere, rovere, drone, inclusiv un rover presurizat furnizat de JAXA) &#537;i elementele viitoarelor structuri care vor g&#259;zdui echipaje. </p><p><strong>&#206;n a treia faz&#259; (2033-2036)</strong>, NASA va &#238;ncepe tranzi&#539;ia spre o baz&#259; lunar&#259; cu prezen&#539;&#259; uman&#259; continu&#259;, folosind habitate realizate de parteneri precum Agen&#539;ia Spa&#539;ial&#259; Italian&#259; (ISA) sau Agen&#539;ia Spa&#539;ial&#259; Canadian&#259; (CSA).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!hc2K!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!hc2K!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 424w, https://substackcdn.com/image/fetch/$s_!hc2K!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 848w, https://substackcdn.com/image/fetch/$s_!hc2K!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!hc2K!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!hc2K!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg" width="893" height="494" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:494,&quot;width&quot;:893,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;May be an image of &#8206;text that says '&#8206;PHASE 2026 YEAR INVESTMENT PHASE01 01 PHASE 2027 $10BILLION $10 2028 MOON BASE PHASE 02 2029 2030 2031 $10 BILLION 2032 2033 SURFACE ORBITA ITA ASSETS PHASE 03 2035 2034 $10 OBILLION+ 2036 x4 x4 2 2 2 3 3 &#1605;&#1607; 1 8 3 LANDERS X 2 x1 3 3 3 F +2 4 2 X LAUNCHES 2 2 2 3 10 &#12375; 2 2 12 x2 2 6 &#1604;&#1587;&#1575;&#1585;&#1604; 3 7 &#12426; 3 x7 4 7 7 x7&#8206;'&#8206;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="May be an image of &#8206;text that says '&#8206;PHASE 2026 YEAR INVESTMENT PHASE01 01 PHASE 2027 $10BILLION $10 2028 MOON BASE PHASE 02 2029 2030 2031 $10 BILLION 2032 2033 SURFACE ORBITA ITA ASSETS PHASE 03 2035 2034 $10 OBILLION+ 2036 x4 x4 2 2 2 3 3 &#1605;&#1607; 1 8 3 LANDERS X 2 x1 3 3 3 F +2 4 2 X LAUNCHES 2 2 2 3 10 &#12375; 2 2 12 x2 2 6 &#1604;&#1587;&#1575;&#1585;&#1604; 3 7 &#12426; 3 x7 4 7 7 x7&#8206;'&#8206;" title="May be an image of &#8206;text that says '&#8206;PHASE 2026 YEAR INVESTMENT PHASE01 01 PHASE 2027 $10BILLION $10 2028 MOON BASE PHASE 02 2029 2030 2031 $10 BILLION 2032 2033 SURFACE ORBITA ITA ASSETS PHASE 03 2035 2034 $10 OBILLION+ 2036 x4 x4 2 2 2 3 3 &#1605;&#1607; 1 8 3 LANDERS X 2 x1 3 3 3 F +2 4 2 X LAUNCHES 2 2 2 3 10 &#12375; 2 2 12 x2 2 6 &#1604;&#1587;&#1575;&#1585;&#1604; 3 7 &#12426; 3 x7 4 7 7 x7&#8206;'&#8206;" srcset="https://substackcdn.com/image/fetch/$s_!hc2K!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 424w, https://substackcdn.com/image/fetch/$s_!hc2K!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 848w, https://substackcdn.com/image/fetch/$s_!hc2K!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!hc2K!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca21f3f3-a98e-43b6-b3ed-81c7fd2880c4_893x494.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Cele trei faze ale construirii viitoarei baze lunare, conform NASA.</figcaption></figure></div><h2>Motor cu propulsie nuclear&#259;</h2><p>De-a lungul timpului, NASA, &#238;mpreun&#259; cu alte agen&#539;ii, au cheltuit peste 20 de miliarde de dolari pentru dezvoltarea unui propulsor nuclear, f&#259;r&#259; prea mult succes, &#238;n principal pentru c&#259; nu exista o misiune spa&#539;ial&#259; care s&#259; aib&#259; nevoie de el (conform declara&#539;iilor NASA). Chiar recent, <a href="https://www.darpa.mil/research/programs/demonstration-rocket-for-agile-cislunar-operations">DARPA</a> a anulat programul <em>Demonstration Rocket for Agile Cislunar Operations</em> (DRACO) care &#238;&#537;i propunea s&#259; dezvolte &#537;i s&#259; testeze un motor cu propulsie nuclear&#259; pe orbita P&#259;m&#226;ntului &#238;n 2027.</p><p>Acum &#238;ns&#259;, NASA declar&#259; c&#259; a g&#259;sit &#537;i misiunea, dar &#537;i vehiculul care s&#259; foloseasc&#259; un reactor nuclear: este vorba despre modulul <em>Power and Propulsion Element</em> (PPE), construit de Northrop Grumman &#537;i mo&#537;tenit de la sta&#539;ia spa&#539;ial&#259; lunar&#259; Gateway (care la r&#226;ndul ei l-a mo&#537;nenit de la programul <em>Asteroid Redirect Mission</em>, &#537;i el anulat &#238;n 2017), care va fi folosit &#238;n misiunea <strong>Skyfall</strong> spre Marte (misiune care va fi lansat&#259; &#238;n 2028).</p><p>PPE este dotat cu un propulsor ionic, iar NASA dore&#537;te ca energia electric&#259; necesar&#259; pentru respectivul propulsor s&#259; fie furnizat&#259; de un reactor nuclear, primul care va fi folosit &#238;ntr-o misiune interplanetar&#259;. Misiunea, denumit&#259; <strong>Skyfall</strong>, va trimite 3 elicoptere similare cu <strong>Ingenuity</strong>, pentru a explora suprafa&#539;a mar&#539;ian&#259;. Aceste elicoptere vor fi dotate cu radare &#537;i camere foto, pentru a analiza suprafa&#539;a mar&#539;ian&#259; &#537;i pentru a identifica zone potrivite pentru viitoare misiuni cu echipaj uman.</p><p>Restul componentelor Gateway care au fost asamblate vor fi folosite pentru viitoarea baz&#259; lunar&#259;. Reactorul care va propulsa modulul Skyfall prin spa&#539;iul interplanetar va folosi uraniu &#238;mbog&#259;&#539;it (concentra&#539;ia de U-235 va fi cuprins&#259; &#238;ntre 5-20%) &#537;i va genera o putere electric&#259; de peste 20 kW, urm&#226;nd ca ulterior, o itera&#539;ie a acestui reactor s&#259; fie folosit&#259; &#238;n 2030 pe suprafa&#539;a Lunii (<em>Lunar Reactor-1</em>, sau LR-1), pentru a genera (o parte din) electricitatea necesar&#259; viitoarei baze lunare.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!10Jq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!10Jq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 424w, https://substackcdn.com/image/fetch/$s_!10Jq!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 848w, https://substackcdn.com/image/fetch/$s_!10Jq!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 1272w, https://substackcdn.com/image/fetch/$s_!10Jq!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!10Jq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png" width="1400" height="777" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:777,&quot;width&quot;:1400,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:711674,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/192079119?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!10Jq!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 424w, https://substackcdn.com/image/fetch/$s_!10Jq!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 848w, https://substackcdn.com/image/fetch/$s_!10Jq!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 1272w, https://substackcdn.com/image/fetch/$s_!10Jq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Un concept pentru vehiculul care va fi folosit &#238;n misiunea Skyfall spre Marte: un reactor nuclear (SR-1 Freedom) care va alimenta cu electricitate motorul ionic al modulului Power and Propulsion Element; sursa: <a href="https://www.youtube.com/watch?v=BYH6W9iCs2E&amp;t=1348s">NASA</a>.</figcaption></figure></div><h2>Av&#226;nt temperat pentru viitoare sta&#539;ii spa&#539;iale comerciale</h2><p>Pe orbita terestr&#259; joas&#259;, NASA inten&#539;ioneaz&#259; s&#259; lanseze &#238;n urm&#259;torii ani un nou modul pentru Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, la care vor putea andoca alte module ale companiilor private &#537;i care &#238;n viitor, c&#226;nd ISS va fi retras&#259;, se vor desprinde de ISS &#537;i vor forma o sta&#539;ie spa&#539;ial&#259; independent&#259;. Planul seam&#259;n&#259; foarte mult cu <a href="https://www.axiomspace.com/axiom-station">planul companiei Axiom Space</a> de a construit Axiom Space Station. &#206;ns&#259; NASA este brusc pesimist&#259; cu privire la utilitatea comercial&#259; a unor sta&#539;ii spa&#539;iale private pentru c&#259;, spune NASA, &#238;n cei peste 25 de ani de c&#226;nd avem ISS pe orbit&#259;, nu a fost identificat nici un proces sau un produs comercial utilizat pe scar&#259; larg&#259;, care s&#259; necesite condi&#539;iile oferite de o sta&#539;ie spa&#539;ial&#259;. Asta poate &#238;nsemna un sprijin financiar mai redus din partea NASA pentru sta&#539;iile spa&#539;iale pe orbita terestr&#259; joas&#259; (LEO), &#238;ns&#259; NASA spune c&#259; nu abandoneaz&#259; ideea de a avea prezen&#539;&#259; uman&#259; pe LEO.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!f-S0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!f-S0!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 424w, https://substackcdn.com/image/fetch/$s_!f-S0!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 848w, https://substackcdn.com/image/fetch/$s_!f-S0!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 1272w, https://substackcdn.com/image/fetch/$s_!f-S0!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!f-S0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png" width="1349" height="578" 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srcset="https://substackcdn.com/image/fetch/$s_!f-S0!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 424w, https://substackcdn.com/image/fetch/$s_!f-S0!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 848w, https://substackcdn.com/image/fetch/$s_!f-S0!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 1272w, https://substackcdn.com/image/fetch/$s_!f-S0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Provoc&#259;rile prezen&#539;ei pe orbita terestr&#259; joas&#259; a unei sta&#539;ii spa&#539;iale; sursa: NASA.</figcaption></figure></div><p>&#206;n prezent, pe l&#226;ng&#259; Axiom Space, &#537;i alte companii au planuri pentru viitoare sta&#539;ii spa&#539;iale comerciale: Vast (<strong>Haven-1</strong>), Voyager (<strong>Starlab</strong>) sau Blue Origin (<strong>Orbital Reef</strong>), &#238;ns&#259; r&#259;m&#226;ne de v&#259;zut dac&#259; aceste planuri se vor alinia cu viziunea NASA pentru era post-ISS sau dac&#259; respectivele companii vor putea finan&#539;a integral o astfel de sta&#539;ie spa&#539;ial&#259; privat&#259;.</p><h2>Misiunile &#537;tiin&#539;ifice continu&#259;</h2><p>&#206;n cadrul evenimentului <strong>Ignition</strong> nu au fost uitate nici c&#226;teva viitoare misiuni &#537;tiin&#539;ifice pe care NASA a &#539;inut s&#259; le eviden&#539;ieze: telescopul spa&#539;ial <strong>Nancy Grace Roman</strong>, care urmeaz&#259; s&#259; fie lansat &#238;n aceast&#259; toamn&#259;, pentru studiul exoplanetelor &#537;i a energiei &#238;ntunecate (<em>dark energy</em>) &#238;n domeniul lungimilor de und&#259; infraro&#537;ii. <strong>Dragonfly</strong>, o dron&#259; propulsat&#259; de energie nuclear&#259;, va fi lansat&#259; &#238;n 2028 spre Titan, satelitul lui Saturn, unde va ajunge &#238;n  2034. &#536;i tot &#238;n 2028, NASA va lansa <strong>roverul european Rosalind Franklin Rover</strong> spre Marte (parte a misiunii ExoMars), rover echipat &#537;i cu un instrument &#537;tiin&#539;ific american, <em>Mars Organic Molecule Analyzer</em> (MOMA). </p><p>Merit&#259; subliniat c&#259; NASA pl&#259;nuie&#537;te pentru 2028 s&#259; lanseze 3 misiuni cu tehnologie nuclear&#259; la bord: Skyfall spre Marte (cu SR-1, reactor nuclear), Dragonfly spre Saturn (alimentat de un generator termoelectric cu radioizotopi, RTG) &#537;i Rosalind Franklin spre Marte (rover european, lansat de NASA, care, la fel, este alimentat de un RTG).</p><p>NASA intr&#259; &#238;ntr-o nou&#259; er&#259;, &#238;n care resursele se vor concentra spre construirea unei baze selenare. &#206;n sf&#226;r&#537;it, era &#537;i timpul s&#259; se &#238;nt&#226;mple acest lucru.</p><div><hr></div><p><em>Newsletterul</em> Buletinul Cosmic <em>apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259; <em>sau</em> Lun&#259; Nou&#259; <em>(acesta a fost un num&#259;r special)</em>; <em>Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 220]]></title><description><![CDATA[Activit&#259;&#539;i extravehiculare de pe ISS &#537;i Tiangong, noi meteori&#539;i &#238;n Germania &#537;i statul american Ohio, probleme pentru Proba-3, ISS probabil r&#259;m&#226;ne pe orbit&#259; p&#226;n&#259; &#238;n 2032, un nou satelit rom&#226;nesc]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-220</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-220</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Thu, 19 Mar 2026 11:13:45 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!2iPF!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-052</strong>: O rachet&#259; <strong>Kuaizhou-11</strong> a lansat, &#238;n 16 martie la ora 04:12 UTC, pe orbit&#259; terestr&#259; heliosincron&#259;, 8 sateli&#539;i &#238;ntr-o misiune de tip <em>rideshare</em>, de pe rampa LC43/95 a centrului spa&#539;ial Jiuquan.</p><p><strong>2026-051</strong>: &#206;n 15 martie, la ora 13:22 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, retrograd&#259;, satelitul militar <strong>Yaogan-50-02</strong>, de pe rampa LC-9A a centrului spa&#539;ial Taiyuan.</p><p><strong>2026-050</strong>: &#206;n data de 14 martie, ora 12:37 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.48), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 6-lea zbor al treptei primare B1095, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-049</strong>: &#206;n data 13 martie, ora 14:57 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.31), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 32-lea zbor al treptei primare B1071, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-048</strong>: O rachet&#259; <strong>Changzheng-2D</strong> a lansat, &#238;n 12 martie la ora 22:33 UTC, pe orbit&#259; terestr&#259; medie, o pereche de sateli&#539;i <strong>Shiyan 30</strong> (03 &#537;i 04), de pe rampa LC-3 a centrului spa&#539;ial Xichang.</p><p><strong>2026-047</strong>: &#206;n 12 martie, la ora 19:48 UTC, o rachet&#259; <strong>Changzheng 8A</strong> <a href="https://x.com/XHscitech/status/2032384983101583821">a plasat</a>, pe orbit&#259; terestr&#259; joas&#259;, 9 sateli&#539;i din megaconstela&#539;ia chinez&#259; SatNet LEO (<strong>WHWD-20</strong>) de pe rampa LC-1 a centrului spa&#539;ial Wenchang Commercial.</p><p><strong>2026-046</strong>: &#206;n 12 martie, la ora 00:50 UTC, o rachet&#259; <strong>Firefly Alpha</strong> a fost lansat&#259; de pe rampa SLC-2W de la centrul spa&#539;ial Vandenberg din California, &#238;n misiunea <strong>Stairway To Seven</strong> (fiind al 7-lea zbor pentru racheta companiei Firefly Aerospace); un satelit al companiei Lockheed Martin a fost plasat pe orbit&#259; joas&#259; retrograd&#259;.</p><p><strong>2026-045</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 10 martie, la ora 04:19 UTC, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida, satelitul de telecomunica&#539;ii <strong>EchoStar XXV</strong> (realizat pe platforma Maxar-1300 &#537;i destinat continentului nord-american) pe orbit&#259; geosta&#539;ionar&#259; de transfer; SpaceX a folosit treapta primar&#259; B1085, care dup&#259; al 14-lea zbor a fost recuperat&#259; din nou pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-044</strong>: &#206;n data 08 martie, ora 11:00 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.18), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 7-lea zbor al treptei primare B1097, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-043</strong>: &#206;n 05 martie, la ora 23:53 UTC, o rachet&#259; <strong>Electron</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, de pe rampa LC-1A a centrului spa&#539;ial Mahia din Noua Zeeland&#259;, misiunea <em>Insight At Speed Is A Friend Indeed</em> pentru comapnia <strong>BlackSky Global</strong> (un nou set de sateli&#539;i BlackSky Global).</p><p><strong>2026-F04</strong>: &#206;n 05 martie, la ora 02:10 UTC, o rachet&#259; <strong>Kairos</strong> a companiei nipone Space One a fost lansat&#259; de pe rampa centrului spa&#539;ial Kii din Kushimoto (Japonia), pentru a trimite pe orbit&#259; terestr&#259; joas&#259; mai mul&#539;i sateli&#539;i de mici dimensiuni, inclusiv <strong>Tatara-1R</strong> al companiei Terra Space; din p&#259;cate, la 68.8 secunde dup&#259; lansare, sistemul de distrugere al vehiculului a fost avariat din cauza unei probleme tehnice a treptei primare, care a f&#259;cut ca racheta s&#259; devieze de la traiectoria prestabilit&#259;; a fost a treia lansare Kairos &#537;i al treilea e&#537;ec pentru racheta nipon&#259;.</p><p><strong>2026-042</strong>: &#206;n data de 04 martie, ora 10:52 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.40), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 25-lea zbor al treptei primare B1080, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Jessica Meir</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Jack Hathaway</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Sophie Adenot</strong>, FRA/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Andrei Fediaev</strong>, RUS/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, <em>Soiuz MS-28</em>, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!2iPF!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!2iPF!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 424w, https://substackcdn.com/image/fetch/$s_!2iPF!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 848w, https://substackcdn.com/image/fetch/$s_!2iPF!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!2iPF!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!2iPF!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg" width="1456" height="983" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:983,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:153519,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/191404471?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!2iPF!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 424w, https://substackcdn.com/image/fetch/$s_!2iPF!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 848w, https://substackcdn.com/image/fetch/$s_!2iPF!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!2iPF!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc885f0ff-5a17-4022-a6b5-12757a765241_2048x1382.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">&#206;n 16 martie, s-au &#238;mplinit 60 de ani de la prima misiune spa&#539;ial&#259; &#238;n care dou&#259; vehicule au andocat pe orbita P&#259;m&#226;ntului (Gemini VIII). Lucrurile nu au decurs &#238;ntocmai cum au fost planificate, dar Neil Armstrong a reu&#537;it s&#259; salveze misiunea &#537;i ac&#539;iunile sale probabil i-a convins pe superiorii s&#259;i c&#259; este persoane potrivit&#259; pentru a fi desemnat comandantul misiunii Apollo 11; <em>sursa foto: <a href="https://www.nasa.gov/missions/gemini/gemini-viii/geminis-first-docking-turns-to-wild-ride-in-orbit/">NASA</a>.</em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>25073</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>14629</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>67658</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p>
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   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 219]]></title><description><![CDATA[NASA schimb&#259; planul pentru Artemis, SLS ajunge &#238;napoi &#238;n VAB, exist&#259; bacterii care pot extrage metalele pre&#539;ioase din asteroizi, Ucraina va avea propria megaconstela&#539;ie asem&#259;n&#259;toare cu Starlink]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-219</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-219</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Tue, 03 Mar 2026 09:22:49 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!OWGt!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p>Racheta companiei SpaceX, <strong>Falcon 9</strong>, a mai stabilit un record &#238;n aceste zile: este racheta care, pentru prima dat&#259; &#238;n istorie, reu&#537;e&#537;te 11 lans&#259;ri orbitale consecutive, &#537;ir ne&#238;ntrerupt de o lansare a unei alte rachete (de la 2026-031 &#238;n 13 februarie, p&#226;n&#259; la 2026-041 &#238;n 02 martie). Recordul precedent era &#238;mp&#259;r&#539;it de Falcon 9 (&#238;ntre 29 februarie &#537;i 11 martie 2024) &#537;i Soiuz-U (18 septembrie &#537;i 03 octombrie 1980), fiecare cu c&#226;te 6 lans&#259;ri consecutive. Iar &#238;n ritmul actual, &#238;n acest an Falcon 9 va dep&#259;&#537;i Soiuz-U &#537;i va deveni racheta cu cele mai multe lans&#259;ri orbitale din istorie: Soiuz-U a fost lansat&#259; de 632 de ori (din care 17 e&#537;ecuri), Falcon 9 are deja 607 lans&#259;ri (din care 1-3 e&#537;ecuri, &#238;n func&#539;ie de criteriile dup&#259; care definim un e&#537;ec). A&#537;adar, &#238;n ultimele dou&#259; s&#259;pt&#259;m&#226;ni am avut doar lans&#259;ri Falcon 9 cu sateli&#539;i Starlink.</p><p><strong>2026-041</strong>: &#206;n data de 02 martie, ora 02:56 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.41), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 26-lea zbor al treptei primare B1078, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-040</strong>: &#206;n data 01 martie, ora 10:10 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.23), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 20-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-039</strong>: &#206;n data de 27 februarie, ora 12:16 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.108), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 30-lea zbor al treptei primare B1069, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-038</strong>: &#206;n data de 24 februarie, ora 23:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (6.110), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 10-lea zbor al treptei primare B1092, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-037</strong>: &#206;n data de 24 februarie, ora 23:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.110), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 10-lea zbor al treptei primare B1092, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-036</strong>: &#206;n data de 22 februarie, ora 03:47 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (6.104), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 33-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>; B1067 este prima treapt&#259; superioar&#259; care a efectuat 33 de zboruri!</p><p><strong>2026-035</strong>: &#206;n data 21 februarie, ora 09:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.25), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 31-lea zbor al treptei primare B1063, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-034</strong>: &#206;n data de 20 februarie, ora 01:41 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.12), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 26-lea zbor al treptei primare B1077, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>, &#238;n apropiere de Bahamas, a doua astfel recuperare dup&#259; misiunea Starlink 10.12 din februarie 20225.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Jessica Meir</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Jack Hathaway</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Sophie Adenot</strong>, FRA/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Andrei Fediaev</strong>, RUS/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, <em>Soiuz MS-28</em>, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!OWGt!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!OWGt!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 424w, https://substackcdn.com/image/fetch/$s_!OWGt!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 848w, https://substackcdn.com/image/fetch/$s_!OWGt!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!OWGt!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!OWGt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg" width="1456" height="1456" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1456,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:503860,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/189660777?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!OWGt!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 424w, https://substackcdn.com/image/fetch/$s_!OWGt!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 848w, https://substackcdn.com/image/fetch/$s_!OWGt!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!OWGt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5100f0e3-719c-49ae-87b0-0641db9f15ca_3309x3309.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">&#206;n 17 februarie a avut loc o eclips&#259; inelar&#259; de Soare, vizibil&#259; &#238;ns&#259; doar din Antarctica; din fericire, condi&#539;iile meteo din jurul sta&#539;iei de cercetare Concordia au permis ca cercet&#259;torii de acolo s&#259; surprind&#259; c&#226;teva cadre; sursa/credit: <a href="https://www.esa.int/ESA_Multimedia/Images/2026/02/Annular_solar_eclipse_over_Antarctica">ESA/IPEV/PNRA-A. Traverso</a></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>24856</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>14447</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>67434</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).Buleasa</p>
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   ]]></content:encoded></item><item><title><![CDATA[NASA modifică misiunile Artemis spre Lună]]></title><description><![CDATA[EDI&#538;IE SPECIAL&#258;: Artemis III va fi o misiune pe orbita P&#259;m&#226;ntului, anul viitor (2027), iar aselenizarea va avea loc &#238;n cadrul misiunii Artemis IV, &#238;n (2028)]]></description><link>https://buletin.parsec.ro/p/nasa-modifica-misiunile-artemis-spre</link><guid isPermaLink="false">https://buletin.parsec.ro/p/nasa-modifica-misiunile-artemis-spre</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Fri, 27 Feb 2026 19:31:24 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!6V-o!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>&#206;ntr-o <a href="https://www.youtube.com/watch?v=eCbQtyUopOM">conferin&#539;&#259; de pres&#259;</a> organizat&#259; vineri, 27 februarie, administratorul <strong>NASA</strong>, Jared Isaacman, a anun&#539;at modific&#259;ri importante ale viitoarelor misiuni <strong>Artemis</strong>.</p><p>Una din cauzele &#238;nt&#226;rzierilor lans&#259;rii misiunilor Artemis I &#537;i Artemis II a fost scurgerile de hidrogen, pe care Isaacman le pune pe seama caden&#539;ei sc&#259;zute a lans&#259;rii rachetei SLS. &#206;n acela&#537;i timp, o trecere de la o misiune de tipul Apollo 8 (cum este Artemis II) direct la Apollo 11 (cum urma s&#259; fie Artemis III) nu mai este considerat&#259; una sustenabil&#259; &#537;i nici suficient de sigur&#259; pentru echipaj.</p><p>Pentru a m&#259;ri caden&#539;a lans&#259;rii (decizie sprijinit&#259; de Congresul SUA, dar &#537;i de partenerii priva&#539;i) &#537;i pentru a cre&#537;te siguran&#539;a echipajului, NASA a decis ca misiunea Artemis III (programat&#259; pentru mijlocul anului viitor) s&#259; fie o misiune spre orbita joas&#259; a P&#259;m&#226;ntului (unde capsula Orion s&#259; andocheze cu unul sau chiar cu dou&#259; landere lunare, iar astronau&#539;ii s&#259; testeze costumele de astronau&#539;i necesare pentru activit&#259;&#539;ile extravehiculare selenare, similar&#259; cu misiunea Apollo 9) &#537;i abia misiunea Artemis IV din 2028 s&#259; fie o misiune care s&#259; trimit&#259; un echipaj pe suprafa&#539;a Lunii (similar&#259; cu misiunea Apollo 11).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!6V-o!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!6V-o!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 424w, https://substackcdn.com/image/fetch/$s_!6V-o!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 848w, https://substackcdn.com/image/fetch/$s_!6V-o!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 1272w, https://substackcdn.com/image/fetch/$s_!6V-o!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!6V-o!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp" width="1456" height="1666" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1666,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:686174,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/189388014?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!6V-o!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 424w, https://substackcdn.com/image/fetch/$s_!6V-o!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 848w, https://substackcdn.com/image/fetch/$s_!6V-o!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 1272w, https://substackcdn.com/image/fetch/$s_!6V-o!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F39b20f45-4b34-458b-afa5-62c029801b6d_3156x3612.webp 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Racheta Space Launch System a fost retras&#259; de pe rampa de lansare din cauza unei probleme cu debitul de heliu &#238;n treapta secundar&#259;; sursa foto: <a href="https://www.nasa.gov/blogs/missions/2026/02/26/teams-begin-artemis-ii-repairs-in-vehicle-assembly-building/">NASA</a>.</figcaption></figure></div>
      <p>
          <a href="https://buletin.parsec.ro/p/nasa-modifica-misiunile-artemis-spre">
              Read more
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   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 218]]></title><description><![CDATA[Via&#539;&#259; pe Marte? Curiosity vine cu noi dovezi; Crew-12 ajunge la ISS, triplu test CZ-10, WDR cu probleme pentru SLS, contribu&#539;ii rom&#226;ne&#537;ti la sonda Ramses.]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-218</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-218</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Tue, 17 Feb 2026 09:50:16 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!gaRP!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-033</strong>: &#206;n data de 16 februarie, ora 07:59 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.103), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 10-lea zbor al treptei primare B1090, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-032</strong>: &#206;n data 15 februarie, ora 01:59 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.13), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 22-lea zbor al treptei primare B1081, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-031</strong>: Vineri, 13 februarie, la ora 10:15 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, capsula Dragon <em>Freedom</em> (C212.5) spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; (misiunea <strong>Crew-12</strong>); lansarea a fost ini&#539;ial devansat&#259; din 15 februarie, dup&#259; revenirea prematur&#259; pe P&#259;m&#226;nt a misiunii Crew-11, reprogramat&#259; pentru 11 februarie &#537;i am&#226;nat&#259; 2 zile din cauza condi&#539;iilor meteo nefavorabile; componen&#539;a echipajului Crew-12 este <strong>Jessica Meir</strong> (SUA, comandant), <strong>Jack Hathaway</strong> (SUA, pilot) &#537;i speciali&#537;tii <strong>Sophie Adenot</strong> (Fran&#539;a) &#537;i <strong>Andrei Fediaev</strong> (Rusia); pentru aceast&#259; lansare SpaceX a folosit boosterul B1101 aflat la cel de-al 2-lea zbor, iar dup&#259; separarea de treapta secundar&#259;, acesta a revenit pe <em>Landing Zone 40</em>, o nou&#259; zon&#259; de recuperare Falcon 9, inaugurat&#259; cu aceast&#259; ocazie.</p><p><strong>2026-030</strong>: &#206;n 12 februarie, a 4-a lansare orbital&#259; a zilei a fost debutul rachetei <strong>Ariane 64</strong> (cu 4 boostere P120C) care a lansat, la ora 16:45 UTC, de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;, 32 de sateli&#539;i pe orbit&#259; terestr&#259; joas&#259;, pentru constela&#539;ia Amazon Leo (<strong>LE-01</strong>).</p><p><strong>2026-029</strong>: O rachet&#259; <strong>Vulcan</strong> a lansat, &#238;n 12 februarie, la ora 09:22 UTC, de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral, trei sateli&#539;i pentru For&#539;ele Spa&#539;iale ale SUA: 2 sateli&#539;i Hornet (<strong>GSSAP</strong> 7 &#537;i 8) &#537;i &#238;nc&#259; un satelit care probabil este tot al USSF; la aproximativ 60 de secunde dup&#259; lansare, unul din boosterele cu combustibil solid a suferit o anomalie, dar racheta a continuat pe traiectoria nominal&#259;.</p><p><strong>2026-028</strong>: O rachet&#259; <strong>Proton-M</strong> a lansat joi, 12 februarie, la ora 08:52 UTC, satelitul meteorologic <strong>Elektro-L No5</strong> de pe rampa LC81/24 a centrului spa&#539;ial de la Baikonur, pe orbit&#259; geosincron&#259;; la bord s-a aflat &#537;i un <a href="https://www.presstv.ir/Detail/2026/02/12/763963/Iran-puts-'Jam%E2%80%91e-Jam-1'-into-orbit-in-milestone-for-national-broadcasting">satelit iranian</a>, <strong>Jam-e Jam 1</strong>; a fost ultima lansare Proton-M cu o treapt&#259; secundar&#259; DM-3.</p><p><strong>2026-027</strong>: &#206;n 12 februarie, la ora 06:37 UTC, o rachet&#259; <strong>Jielong-3</strong> a lansat satelitul pakistanez <strong>PRSC-E02</strong> pe orbit&#259; terestr&#259; joas&#259;, de pe platforma maritim&#259; <em>Dong Fang Hang Tian Gang</em> din Marea Galben&#259;.</p><p><strong>2026-026</strong>: &#206;n data 11 februarie, ora 17:11 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.34), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 3-lea zbor al treptei primare B1100, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-025</strong>: &#206;n data 07 februarie, ora 20:58 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.33), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 13-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-024</strong>: &#206;n 07 februarie, la ora 03:58 UTC, o rachet&#259; <strong>Changzheng-2F</strong> <a href="https://english.news.cn/20260207/7e954fb7df094aa3a1ee5e8d28bb1a4e/c.html">a lansat</a>, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa SLS-1 a centrului spa&#539;ial Jiuquan, a patra misiune a avionului spa&#539;ial reutilizabil despre care nu &#537;tim prea multe detalii, nici m&#259;car un nume oficial al proiectului, de&#537;i unii se refer&#259; la acesta ca <em>Chongfu Shiyong Shiyan Hangtian Qi</em> (<strong>CSSHQ</strong>), probabil similar cu avionul spa&#539;ial american X-37B. Vehiculul a ajuns pe o orbit&#259; preliminar&#259; 349 x 592 km, &#238;nclina&#539;ie 50 de grade, iar &#238;n 12 februarie, &#238;n jurul orei 00:50 UTC, <a href="https://x.com/planet4589/status/2023242545535283382">s-a mutat</a> pe o orbit&#259; aproape circular&#259;, 588 x 597 km. Ultima misiune CSSHQ a avut loc &#238;ntre 14 decembrie 2023 &#537;i 06 septembrie 2024.</p><p><strong>2026-023</strong>: &#206;n 05 februarie, la ora 18:59 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong> cu o treapt&#259; superioar&#259; Fregat a lansat, de pe rampa 43/4 a cosmodromului Plese&#539;k, 9 militari (<strong>Kosmos 2600</strong> - <strong>Kosmos 2608</strong>) pe orbit&#259; terestr&#259; heliosincron&#259; (probabil sateli&#539;i Bars-M pentru observarea P&#259;m&#226;ntului).</p><p><strong>2026-022</strong>: &#206;n data 02 februarie, ora 15:47 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.32), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 31-lea zbor al treptei primare B1071, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Jessica Meir</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Jack Hathaway</strong>, SUA/NASA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Sophie Adenot</strong>, FRA/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Andrei Fediaev</strong>, RUS/ESA, <em>Crew-12</em>, din 14.02.2026;</p></li><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, <em>Soiuz MS-28</em>, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><p>Robo&#539;ii lucreaz&#259; &#537;i noaptea: Curiosity, roverul mar&#539;ian care exploreaz&#259; suprafa&#539;a planetei vecine din 2012, este at&#226;t de harnic &#238;nc&#226;t sfredele&#537;te roci chiar &#537;i &#238;n timpul nop&#539;ii. Noroc c&#259; bra&#539;ul s&#259;u robotic are un LED montat acolo tocmai pentru astfel de momente &#238;n care &#238;l apuc&#259; h&#259;rnicia, sau pentru a vedea mai bine ce lucreaz&#259; dac&#259; se afl&#259; &#238;n umbr&#259;. Poza a fost f&#259;cut&#259; &#238;n 06 decembrie 2025 (sol 4740), dup&#259; ce speciali&#537;tii JPL au observat c&#259; pere&#539;ii g&#259;urii (realizat&#259; &#238;n 13 noiembrie 2025) erau mult mai netezi dec&#226;t se a&#537;teptau, a&#537;a c&#259; au vrut s&#259; foloseasc&#259; o iluminare cu LED, &#238;n timpul nop&#539;ii, pentru a putea pune &#238;n eviden&#539;&#259; diverse straturi &#537;i forma&#539;iuni geologice interesante (pentru ei). Roca studiat&#259; de Curiosity se nume&#537;te &#8220;<em>Nevado Sajama</em>&#8221; &#537;i se afl&#259; &#238;n craterul Gale, pe care roverul &#238;l cunoa&#537;te deja destul de bine. Curiosity a parcurs p&#226;n&#259; &#238;n prezent peste 36 de kilometri pe suprafa&#539;a planetei Marte.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!gaRP!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!gaRP!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 424w, https://substackcdn.com/image/fetch/$s_!gaRP!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 848w, https://substackcdn.com/image/fetch/$s_!gaRP!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!gaRP!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!gaRP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg" width="1328" height="1184" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1184,&quot;width&quot;:1328,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:197231,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/188171880?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!gaRP!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 424w, https://substackcdn.com/image/fetch/$s_!gaRP!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 848w, https://substackcdn.com/image/fetch/$s_!gaRP!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!gaRP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc779f149-9c46-4015-90b2-c95e86b47425_1328x1184.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Surs&#259; &#537;i detalii: <a href="https://science.nasa.gov/resource/curiosity-lights-up-nevado-sajama-at-night/">NASA</a>.</figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>24663</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>14275</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>67240</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>Capsula Dragon a misiunii <strong>Crew-12</strong> a andocat cu modulul american Harmony al Sta&#539;iei Spa&#539;iale Interna&#539;ionale (<strong>ISS</strong>) s&#226;mb&#259;t&#259;, 14 februarie, la ora 20:15 UTC, iar echipajul format din Jessica Meir, Jack Hathaway, Sophie Adenot &#537;i Andrei Fediaev au ajuns &#238;n interiorul ISS la ora 22:00 UTC, dup&#259; deschiderea chepengului dintre cele dou&#259; vehicule. Cei 4 astronau&#539;i vor petrece aproximativ 6 luni la bordul sta&#539;iei, care acum are un echipaj nominal de 7 persoane.</p>
      <p>
          <a href="https://buletin.parsec.ro/p/buletin-cosmic-218">
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   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 217]]></title><description><![CDATA[Lans&#259;ri orbitale]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-217</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-217</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Mon, 02 Feb 2026 10:03:08 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/28301b9a-8705-448a-8cfe-20f8c23ec67b_1920x1080.webp" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h3>Lans&#259;ri orbitale</h3><p><strong>2026-021</strong>: &#206;n 31 ianuarie, ora 04:01 UTC, o rachet&#259; <strong>Changzheng-2C</strong> a lansat, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan, satelitul algerian <strong>AlSat-3B</strong> pentru observa&#539;ii ale suprafe&#539;ei P&#259;m&#226;ntului, care a fost plasat pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2026-020</strong>: &#206;n data de 30 ianuarie, ora 07:22 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.101), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 5-lea zbor al treptei primare B1095, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-019</strong>: O rachet&#259; american&#259; <strong>Electron</strong> a lansat, &#238;n 30 ianuarie, la ora 01:21 UTC, satelitul <strong>NEONSAT-1A</strong> (misiunea <em>Briding the Swarm</em>) de pe rampa LC-1A a centrului spa&#539;ial Mahia din Noua Zeeland&#259;, pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2026-018</strong>: &#206;n data 29 ianuarie, ora 17:53 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.19), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 19-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-017</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 17 ianuarie, la ora 04:53 UTC, un nou satelit GPS (<strong>GPS III SV09</strong>) de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral; SpaceX a folosit pentru aceast&#259; lansare treapta primar&#259; B1096, care dup&#259; cel de-al 5-lea zbor, a revenit pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-016</strong>: &#206;n data 25 ianuarie, ora 17:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.20), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 6-lea zbor al treptei primare B1097, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-015</strong>: &#206;n 22 ianuarie, la ora 10:52 UTC, o rachet&#259; <strong>Electron</strong> a plasat pe orbit&#259; terestr&#259; joas&#259; mai mul&#539;i sateli&#539;i ai companiei britanice <strong>Open Cosmos</strong> (misiunea <em>The Cosmos Will See You Now</em>), de pe rampa LC-1A a centrului spa&#539;ial Mahia din Noua Zeeland&#259;.</p><p><strong>2026-014</strong>: &#206;n data 22 ianuarie, ora 05:47 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.30), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 10-lea zbor al treptei primare B1093, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-013</strong>: &#206;n 19 ianuarie, la ora 07:48 UTC, o rachet&#259; <strong>Changzheng-12</strong> a urcat pe orbit&#259; terestr&#259; joas&#259;, de pe rampa LC-2 a centrului spa&#539;ial Wenchang Commercial, 9 sateli&#539;i Guowang, pentru megaconstela&#539;ia <em>Weixing Hulianwang Digui</em> (<strong>WHWD-19</strong>).</p><p><strong>2026-012</strong>: &#206;n data de 18 ianuarie, ora 23:31 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.100), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 24-lea zbor al treptei primare B1080, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, <em>Soiuz MS-28</em>, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h3>Imaginea edi&#539;iei</h3><p>Ce vede&#539;i &#238;n imaginea de mai jos este o treapt&#259; superioar&#259; a rachetei chineze&#537;ti <strong>Zhuque-3</strong> (dezvoltat&#259; de compania privat&#259; LandSpace), surprins&#259; de radarul TIRA al <em>Fraunhofer-Institut f&#252;r Hochfrequenzphysik und Radartechnik</em> FHR, &#238;n 30 ianuarie ora 09:30 UTC, c&#226;nd a trecut ultima dat&#259; pe deasupra Germaniei. De ce ultima dat&#259;? Pentru c&#259; respectiva treapt&#259; superioar&#259; a revenit necontrolat prin atmosfer&#259; undeva &#238;n sudul Pacificului, &#238;n jurul orei 12:39 UTC (de&#537;i se pare c&#259; aceasta s-a fragmentat &#238;n timpul revenirii prin atmosfer&#259; &#537;i am avut <a href="https://sattrackcam.blogspot.com/2026/01/you-only-die-twice-redux-unusual-and.html">dou&#259; impacturi</a>). Lansarea Zhuque-3 a avut loc &#238;n 03 decembrie (primul zbor al acestei rachete, derivat&#259; din Zhuque-2) &#537;i de&#537;i recuperarea primei trepte nu a avut loc, a&#537;a cum a fost planificat ini&#539;ial, treapt&#259; secundar&#259; a ajuns pe orbit&#259; (66877 ZQ-3 Y1 R/B). Pentru c&#259; a fost un zbor inaugural, nu au fost sateli&#539;i la bord, doar un simulator de mas&#259;, iar treapt&#259; secundar&#259; nu a efectuat manevrare de revenire controlat&#259; prin atmosfer&#259;, a&#537;a c&#259; a r&#259;mas pe orbita joas&#259; a P&#259;m&#226;ntului, p&#226;n&#259; &#238;n 30 ianuarie. Cu o mas&#259; estimat&#259; la 11 tone &#537;i o lungime de 12-13 metri, existau temeri c&#259; unele fragmente ar putea ajunge deasupra Europei, &#238;ns&#259; din fericire nu a fost cazul, de aceast&#259; dat&#259;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!EzcN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!EzcN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 424w, https://substackcdn.com/image/fetch/$s_!EzcN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 848w, https://substackcdn.com/image/fetch/$s_!EzcN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!EzcN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!EzcN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg" width="1192" height="1127" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1127,&quot;width&quot;:1192,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:121517,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/186508369?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!EzcN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 424w, https://substackcdn.com/image/fetch/$s_!EzcN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 848w, https://substackcdn.com/image/fetch/$s_!EzcN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!EzcN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Surs&#259; foto: <em><a href="https://x.com/Fraunhofer_FHR/status/2017160931575246886">Fraunhofer FHR</a></em>.</figcaption></figure></div><h3>Orbita terestr&#259;</h3><p>Programat&#259; ini&#539;ial pentru lansare &#238;n 15 februarie, misiunea <strong>Crew-12</strong>, adic&#259; Jessica Meir (NASA), Jack Hathaway (NASA), Sophie Adenot (ESA) &#537;i Andrei Fediaiev (Roscosmos) a fost devansat&#259; pentru 11 februarie, datorit&#259; &#238;ntoarcerii premature pe P&#259;m&#226;nt a misiunii Crew-11; &#238;ns&#259; NASA a precizat c&#259; dac&#259; <strong>Artemis II</strong> (Reid Wiseman, Victor Glover, Christina Koch &#537;i Jeremy Hansen) va fi lansat&#259; 09 februarie, atunci Crew-12 va trebui s&#259; a&#537;tepte p&#226;n&#259; echipajul Artemis II revine pe P&#259;m&#226;nt, adic&#259; lansarea Crew-12 nu va avea loc mai devreme de 19 februarie. Dac&#259; Artemis II va &#238;ncerca s&#259; fie lansat&#259; &#238;n 09 februarie, dar lansarea se am&#226;n&#259; &#238;n timpul num&#259;r&#259;torii inverse, atunci Crew-12 va fi lansat&#259; &#238;n 13 februarie. Pe scurt, NASA a precizat c&#259; nu va lansa Crew-12 dac&#259; echipajul Artemis II se afl&#259; &#238;n zbor, iar Artemis II are prioritate.</p><p>Vineri, 23 ianuarie, capsula <strong>Dragon</strong> (C211 cargo), parte a misiunii <strong>CRS-33</strong>, &#537;i-a pornit propulsoarele principale pentru 26 de minute &#537;i 11 secunde (1571 secunde), pentru a efectua o nou&#259; corec&#539;ie a orbitei sta&#539;iei spa&#539;iale (a 6-a &#537;i ultima astfel de manevr&#259; din misiunea CRS-33), reu&#537;ind cu aceast&#259; ocazie s&#259; ridice <strong>Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;</strong> p&#226;n&#259; la 429 km altitudine, cea mai mare altitudine atins&#259; vreodat&#259; de avanpostul orbital.</p><p>Capsula <strong>Shenzhou-20</strong>, avariat&#259; &#238;n urma unui impact cu un de&#537;eu orbital de mici dimensiuni <a href="https://english.news.cn/20260119/2117670ddae446c9995070100ed4f805/c.html">a revenit</a> &#238;n 19 ianuarie pe P&#259;m&#226;nt, f&#259;r&#259; echipaj, &#238;n jurul orei 01:00 UTC, &#238;n regiunea autonom&#259; Mongolia Interioar&#259;, conform planului. Avaria Shenzhou-20 a f&#259;cut ca Shenzhou-21 s&#259; fie lansat&#259; mult mai devreme, pentru ca echipajul de la bordul sta&#539;iei spa&#539;iale Tiangong s&#259; poat&#259; fi evacuat &#238;n siguran&#539;&#259;, dac&#259; va fi nevoie.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ta3V!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ta3V!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 424w, https://substackcdn.com/image/fetch/$s_!ta3V!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 848w, https://substackcdn.com/image/fetch/$s_!ta3V!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 1272w, https://substackcdn.com/image/fetch/$s_!ta3V!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ta3V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png" width="990" height="660" 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srcset="https://substackcdn.com/image/fetch/$s_!ta3V!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 424w, https://substackcdn.com/image/fetch/$s_!ta3V!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 848w, https://substackcdn.com/image/fetch/$s_!ta3V!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 1272w, https://substackcdn.com/image/fetch/$s_!ta3V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Capsula Shenzhou-20, revenit&#259; pe P&#259;m&#226;nt &#238;n siguran&#539;&#259;, &#238;ns&#259; f&#259;r&#259; echipaj, dup&#259; ce a un hublou al acesteia a fost avariat de un de&#537;eu orbital; <em>susa foto: <a href="https://english.news.cn/20260119/2117670ddae446c9995070100ed4f805/c.html">Xinhua</a></em>.</figcaption></figure></div><p><strong>SpaceX</strong> <a href="https://starlink.com/updates/stargaze">anun&#539;&#259;</a> c&#259; &#238;n urm&#259;toarele s&#259;pt&#259;m&#226;ni va oferi gratuit operatorilor de sateli&#539;i acces la noul s&#259;u sistem denumit <strong>Stargaze</strong>, creat pentru a &#238;mbun&#259;t&#259;&#539;i siguran&#539;a opera&#539;iunilor orbitale &#537;i a evita eventuale coliziuni; Stargazer va colecta date de la peste 30000 de senzori, date care vor putea fi folosite pentru o mai bun&#259; coordonare a traficului spa&#539;ial. SpaceX ofer&#259; deja <a href="https://starlink.com/public-files/ephemerides/README.md">efemeride pentru sateli&#539;ii Starlink</a>, updatate o dat&#259; pe or&#259;.</p><p>Lansat &#238;n 27 septembrie 2014, satelitul militar rusesc <strong>Luch</strong> (40258), probabil un satelit dedicat misiunilor de tip SIGINT de pe orbita geosta&#539;ionar&#259;, a fost observat &#238;n ultimii ani apropiindu-se suspect de unii sateli&#539;i comerciali: Intelsat 7, Intelsat 901, Intelsat 905. &#206;n octombrie 2025, satelitul a fost retras pe o orbit&#259; mai &#238;nalt&#259;, destinat&#259; sateli&#539;ilor geosta&#539;ionari inactivi. &#206;ncep&#226;nd din 29 ianuarie, satelitul a &#238;nceput s&#259; se roteasc&#259; necontrolat, iar &#238;n 20 ianuarie, la ora 06:09:03 UTC, satelitul Luch s-a dezintegrat: evenimentul <a href="https://x.com/s2a_systems/status/2017192355279884655">a fost surprins </a>de compania elve&#539;ian&#259; <em>s2a systems</em>; &#238;n prezent, acesta pare c&#259; este &#238;nso&#539;it de mai multe fragmente. Cel mai probabil s-a &#238;ncercat dezactivarea sa, la sf&#226;r&#537;itul misiunii, &#238;ns&#259; ceva a mers prost i a dus la dezintegrarea sa (cel mai probabil neinten&#539;ionat&#259;).</p><p><strong>Blue Origin</strong> anun&#539;&#259; planuri pentru o nou&#259; megaconstela&#539;ie, dedicat&#259; clien&#539;ilor business (spre deosebire de Amazon Leo, dedicat&#259; utilizatorilor casnici): denumit&#259; <strong>TeraWave</strong>, noua megaconstela&#539;ie va permite viteze de p&#226;n&#259; la 6 Tbps &#537;i va avea 5408 sateli&#539;i plasa&#539;i pe orbit&#259; terestr&#259; joas&#259; (LEO, <a href="https://fccprod.servicenowservices.com/ibfs?id=ibfs_application_summary&amp;number=SAT-LOA-20260120-00033">3 straturi</a>, &#238;ntre 520-540 km) &#537;i medie (MEO, 5 straturi, &#238;ntre 8000-24200 km), cu posibilitatea de a comunica &#238;ntre ei &#537;i cu sta&#539;iile de la sol at&#226;t prin unde radio, c&#226;t &#537;i optic. Lans&#259;rile sunt programate s&#259; &#238;nceap&#259; la finalul anului viitor.</p><p><strong>SpaceX</strong> <a href="https://www.newscientist.com/article/2512470-spacexs-starlink-dodged-300000-satellite-collisions-in-2025/">a raportat</a> aproximativ 300000 de manevre a sateli&#539;ilor <strong>Starlink</strong> pentru evitarea unor coliziuni pe orbit&#259;; <a href="https://planet4589.org/space/con/star/stats.html">&#238;n prezent</a> sunt 9621 de sateli&#539;i Starlink pe orbita P&#259;m&#226;ntului.</p><p>&#536;i tot <strong>SpaceX</strong> <a href="https://www.scribd.com/document/990167804/SpaceX-Orbital-Data-Center-Request">a cerut aprobare</a> de la <em>Federal Communications Commission</em> (FCC) pentru lansarea a 1 milion de sateli&#539;i pe orbit&#259; terestr&#259; joas&#259;, &#238;n vederea construirii unui datacenter spa&#539;ial&#259;, dedicat inteligen&#539;ei artificiale. De asemenea, SpaceX <a href="https://www.reuters.com/world/musks-spacex-merger-talks-with-xai-ahead-planned-ipo-source-says-2026-01-29">ar putea fuziona</a> cu compania xAI (controlat&#259; tot de Elon Musk) &#238;nainte de listarea la burs&#259;, programat&#259; pentru acest an, &#238;n urma c&#259;reia SpaceX ar ajunge s&#259; fie evaluat&#259; la $1000 de miliarde (&#238;n prezent, SpaceX este evaluat&#259; la aproximativ $800 de miliarde, &#238;n timp ce xAI ar valora peste $200 de miliarde).</p><p>Compania american&#259; Vast continu&#259; asamblarea sta&#539;iei spa&#539;iale <strong>Haven-1</strong>, &#238;ns&#259; lansarea acesteia, care urma s&#259; aib&#259; loc &#238;n acest an, <a href="https://www.vastspace.com/updates/vast-advances-haven-1-into-integration-phase">a fost am&#226;nat&#259;</a> pentru prima parte a anului viitor.</p><p>&#206;n 22 decembrie 2025, o rachet&#259; nipon&#259; <strong>H3</strong> urma s&#259; urce pe orbit&#259; satelitul <strong>Michibiki-5</strong> (QZS-5), &#238;ns&#259; ceva s-a &#238;nt&#226;mplat cu treapta superioar&#259; a rachetei &#537;i satelitul nu a mai ajuns niciodat&#259; pe orbit&#259;. Lansarea a fost un e&#537;ec. Ce s-a &#238;nt&#226;mplat, mai exact? Satelitul <a href="https://www.mext.go.jp/content/20260120-mxt_uchukai01-000046812_0002.pdf">s-a desprins &#537;i a c&#259;zut</a> de pe treapta superioar&#259;, &#238;n timp ce motoarele acesteia erau active, imediat dup&#259; separarea conului protector.</p><p><strong>NASA</strong> &#537;i <strong>Axiom Space</strong> <a href="https://www.nasa.gov/news-release/nasa-selects-axiom-space-for-fifth-private-mission-to-space-station/">au convenit</a> c&#259; urm&#259;toare misiune cu astronau&#539;i priva&#539;i spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; (Axiom Mission 5) va avea loc &#238;n ianuarie 2027 &#537;i va dura aproximativ 14 zile, &#238;ns&#259; deocamdat&#259; nu se cunoa&#537;te componen&#539;a echipajului (Axiom va comunica ulterior pe cine a selectat pentru aceast&#259; misiune).</p><p>Capsula <strong>W-5</strong> a companiei Varda Space <a href="https://www.prnewswire.com/news-releases/varda-space-industries-successfully-executes-w-5-mission-reentry-debuting-vertically-integrated-satellite-bus-302674203.html">a revenit cu bine</a> pe P&#259;m&#226;nt &#238;n 29 ianuarie, ora 14:07 UTC, ateriz&#226;nd &#238;n poligonul Koonibba din Australia, dup&#259; 9 s&#259;pt&#259;m&#226;ni petrecute pe orbita terestr&#259; joas&#259;. W-5 este prima capsul&#259; dezvoltat&#259; intern de Varda Space, dup&#259; ce misiunile precedente au folosit o capsul&#259; dezvoltat&#259; de companie Rocket Lab. La bordul capsulei au fost desf&#259;&#537;urate experimente &#537;tiin&#539;ifice, finan&#539;ate prin programul Prometheus al <em>Air Force Research Laboratory</em> (AFRL).</p><h3>Luna &#537;i spa&#539;iul cislunar</h3><p><strong>Blue Origin</strong> anun&#539;&#259; suspendarea zborurilor turistice <strong>New Shepard</strong> pentru o perioad&#259; de cel pu&#539;in 2 ani (de&#537;i este posibil ca suspendarea s&#259; fie definitiv&#259;, cu toate c&#259; Blue Origin de&#539;ine c&#226;teva boostere New Shepard noi, &#238;nc&#259; nefolosite), dup&#259; 38 de zboruri efectuate cu succes. <a href="https://www.blueorigin.com/news/new-shepard-to-pause-flights">Motivul suspend&#259;rii</a> este realocarea resurselor pentru accelerarea programului lunar cu echipaj uman.</p><p><strong>Axiom Space</strong> continu&#259; dezvoltarea costumelor de astronau&#539;i <a href="https://www.axiomspace.com/axiom-suit">AxEMU</a> (&#238;mpreun&#259; cu <a href="https://www.prada.com/eu/en/pradasphere/special-projects/2024/prada-axiom.html">Prada</a>), care vor fi folosite &#238;n activit&#259;&#539;ile extravehiculare pe suprafa&#539;a Lunii &#238;n cadrul misiunilor Artemis, &#238;ns&#259; astronau&#539;ii care le-au testat <a href="https://arstechnica.com/space/2026/01/former-astronaut-on-lunar-spacesuits-i-dont-think-theyre-great-right-now">nu par s&#259; fie foarte &#238;nc&#226;nta&#539;i</a> de performan&#539;ele costumelor: de&#537;i recunosc c&#259; sunt mai flexibile dec&#226;t vechile costume Apollo, sunt departe de a fi confortabile, &#238;n special &#238;n timpul activit&#259;&#539;ilor de lung&#259; durat&#259; prev&#259;zute de programul Artemis (semnificativ mai lungi dec&#226;t activit&#259;&#539;ile extravehiculare de la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale).</p><p>Luni, 26 ianurie, <strong>Oman</strong> a devenit <a href="https://www.nasa.gov/news-release/nasa-welcomes-oman-as-newest-artemis-accords-signatory/">al 61-lea stat</a> care a semnat <strong>Acordurile Artemis</strong>.</p><p><strong>Roscosmos</strong> are <a href="https://x.com/katlinegrey/status/2016240644667179230">planuri m&#259;re&#539;e</a> pentru explorarea Lunii &#238;n urm&#259;torii ani: conform ultimelor declara&#539;ii oficiale, Luna-26 va fi o sond&#259; orbital&#259;, programat&#259; pentru lansare &#238;n 2028; ea va fi urmat&#259; de dou&#259; sonde care vor ateriza pe Lun&#259;, Luna-27&#1040; &#537;i Luna-27B, &#238;n 2029, respectiv 2030. O nou&#259; sond&#259; orbital&#259;, Luna-29, va fi lansat&#259; &#238;n 2032, iar &#238;n 2034, Roscosmos vrea s&#259; trimit&#259; pe suprafa&#539;a selenar&#259; Luna-28, care s&#259; aduc&#259; e&#537;antioane de sol pe P&#259;m&#226;nt (cum s-a mai &#238;nt&#226;mplat &#238;n 1970 &#537;i 1976). &#536;i doi ani mai t&#226;rziu, &#238;n 2036, s&#259; trimit&#259; un rover (cum au mai f&#259;cut &#238;n 1972 &#537;i &#238;n 1973). Ultima dat&#259; c&#226;nd Rusia/URSS a reu&#537;it s&#259; trimit&#259; controlat o sond&#259; pe suprafa&#539;a selenar&#259; a fost &#238;n urm&#259; cu jum&#259;tate de secol, &#238;n 1976 (misiunea Luna-24, care a adus pe P&#259;m&#226;nt 170 de grame de regolit lunar).</p><p><strong>Blue Origin</strong> anun&#539;&#259; c&#259; <a href="https://x.com/blueorigin/status/2016256005064003942">a testat cu succes</a> un sistem propriu de andocare, denumit <em>Blue Docking System</em> (BDS), compatibil cu cerin&#539;ele <em>International Docking System Standard</em> (IDSS), ceea ce &#238;nseamn&#259; c&#259; vehiculele dotate cu BDS vor putea andoca la viitoarele vehicule &#537;i sta&#539;ii spa&#539;iale comerciale de pe orbita joas&#259; a P&#259;m&#226;ntului, dar &#537;i cu capsula Orion, &#238;n viitoare misiuni selenare cu echipaj; BDS va fi instalat la bordul landerului lunar Blue Moon MK2 (care se preg&#259;te&#537;te pentru lansare &#238;n 2029) &#537;i ulterior la bordul sta&#539;iei spa&#539;iale Blue Reef, sta&#539;ia spa&#539;ial&#259; dezvoltat&#259; de Blue Origin.</p><p>Mar&#539;i, 27 ianuarie, un avion <strong>WB-57</strong> al NASA a efectuat <a href="https://x.com/NASA/status/2016224796397146380">o aterizare for&#539;at&#259;</a> pe pista 17R a aeroportului Ellington de l&#226;ng&#259; centrul spa&#539;ial Johnson (Houston, TX), dup&#259; o problem&#259; cu trenul de aterizare. La finalul unei misiuni de rutin&#259;, avionul a survolat de mai multe ori pista, dup&#259; care a decis s&#259; aterizeze f&#259;r&#259; trenul de aterizare cobor&#226;t. Din fericire, echipajul este &#238;n afara oric&#259;rui pericol. WB-57 este un fost bombardier folosit &#238;ntre 1954 &#537;i 1985, &#238;ns&#259; &#238;n prezent 3 astfel de aeronave mai sunt folosite de NASA pentru zboruri la altitudine &#238;nalt&#259;, de unde pot fi fotografiate &#537;i filmate rachetele lansate &#238;n spa&#539;iu (WB-57 poate atinge altitudini de 65000 de picioare, sau aproape 20 km). De exemplu, de fiecare dat&#259; c&#226;nd de la Texas era lansat&#259; o rachet&#259; Starship, de la Ellington decola un WB-57, pentru a surprinde cadre unice, de la o altitudine inaccesibil&#259; avioanelor obi&#537;nuite. De&#537;i NASA de&#539;ine 3 astfel de avioane WB-57, doar cel avariat mar&#539;i era func&#539;ional, restul fiind supuse &#238;n prezent unor <a href="https://airbornescience.nasa.gov/aircraft/WB-57_-_JSC">revizii periodice</a>. Cel mai devreme c&#226;nd unul din cele dou&#259; avioane va putea fi folosit este 17 februarie, la finalul perioadei de revizie, ceea ce &#238;nseamn&#259; c&#259; dac&#259; NASA va dori s&#259; fotografieze lansarea SLS dintr-un avion WB-57, debutul misiunii Artemis II nu va avea loc mai devreme de 07 martie, &#238;nceputul urm&#259;toarei perioade favorabile.</p><h3>Marte</h3><p>Roverul <strong>Perseverance</strong> al NASA a realizat <a href="https://www.nasa.gov/centers-and-facilities/jpl/nasas-perseverance-rover-completes-first-ai-planned-drive-on-mars/">primele deplas&#259;ri</a> care au fost planificate de inteligen&#539;&#259; artificial&#259;. Derulat&#259; &#238;n 8 &#537;i 10 decembrie demonstra&#539;ia a folosit inteligen&#539;a artificial&#259; generativ&#259; pentru a crea puncte de referin&#539;&#259; pentru Perseverance, cu ajutorul companiei <a href="https://www.anthropic.com/features/claude-on-mars">Anthropic</a>, &#238;n ceea ce a devenit prima deplasare a unui rover, pe suprafa&#539;a unei alte lumi, condus&#259; de inteligen&#539;a artificial&#259;. Inteligen&#539;a artificial&#259; (<em>Claude</em>) a folosit acelea&#537;i imagini &#537;i date pe care le folosesc &#537;i inginerii de la JPL pentru a genera puncte de referin&#539;&#259;, loca&#539;ii fixe unde roverul preia un nou set de instruc&#539;iuni, astfel &#238;nc&#226;t Perseverance s&#259; poat&#259; naviga &#238;n siguran&#539;&#259; terenul mar&#539;ian.</p><p><strong>NASA</strong> va trebuie <a href="https://arstechnica.com/space/2026/01/nasa-faces-a-crucial-choice-on-a-mars-spacecraft-and-it-must-decide-soon/">s&#259; decid&#259; &#238;n urm&#259;toarele luni</a> ce fel de sond&#259; va trimite spre Marte &#238;n 2028, c&#226;nd se va deschide urm&#259;toarea fereastr&#259; de oportunitate de a lansa noi sonde spre Marte (NASA nu are preg&#259;tit&#259; o sond&#259; pentru fereastra din acest an): bugetul NASA prevede $700 de milioane, ceea ce este mai mult dec&#226;t suficient pentru o sond&#259; care s&#259; asigure telecomunica&#539;iile necesare misiunilor mar&#539;iene existente &#537;i viitoare, estimat&#259; la aproximativ $500 de milioane; astfel, NASA ar putea include &#537;i un lander, o camer&#259; pentru cartografierea solului sau alte instrumente &#537;tiin&#539;ifice necesare &#238;n viitorul apropiat, av&#226;nd &#238;n vedere v&#226;rsta sondelor existente &#238;n prezent pe orbita mar&#539;ian&#259;.</p><h3>&#536;tiri locale</h3><p>Roverul european <strong>Rosalind Franklin</strong>, din cadrul misiunii europene <strong>ExoMars</strong>, urma s&#259; ajung&#259; pe Marte folosind un lander rusesc. Pentru c&#259; &#238;ntre timp s-au &#238;nt&#226;mplat lucruri &#537;i ESA a renun&#539;at s&#259; mai colaboreze cu Roscosmos, inclusiv &#238;n programul ExoMars, roverul avea nevoie de un alt lander pentru a ajunge pe suprafa&#539;a mar&#539;ian&#259;, unul european, construit de Thales Alenia Space si Airbus, lander la care contribuie &#537;i <a href="https://www.facebook.com/comotiincdt/posts/pfbid0cVfYH4Wimwrg1KDeVzibNA4wUr7Bs3eHG2PrHajiJrdSaFr2Q8dzizEtyP6o3sRml">Comoti - Romanian Research &amp; Development Institute for Gas Turbines</a>. Rosalind Franklin urmeaz&#259; s&#259; fie lansat &#238;n 2028.</p><h3>Alte &#537;tiri</h3><p>&#206;n 22 ianuarie, a avut loc misiunea <strong>New Shepard NS-38</strong>, &#238;n care Alain Fernandez, Linda Edwards, Laura Stiles, Tim Drexler, Alberto Guti&#233;rrez &#537;i Jim Hendren s-au &#238;mbarcat la bordul capsulei New Shepard RSS <em>First Step</em> care a ajuns p&#226;n&#259; la 105 km altitudine; ini&#539;ial din echipaj trebuia s&#259; fac&#259; parte &#537;i Andrew Yaffe, dar acesta a fost &#238;nlocuit de Laura Stiles, din motive medicale; conform <a href="https://www.blueorigin.com/news/new-shepard-ns-38-mission">Blue Origin</a>, p&#226;n&#259; acum, capsula New Shepard a transportat 92 de persoane dincolo de linia K&#225;rm&#225;n.</p><p>&#536;i tot Blue Origin <a href="https://www.blueorigin.com/news/new-glenn-3-to-launch-ast-spacemobile-bluebird-satellite">a anun&#539;at</a> c&#259; &#238;n luna februarie va avea loc urm&#259;torul zbor <strong>New Glenn</strong> (NG-3), pentru lansarea satelitului de telecomunica&#539;ii BlueBird al companiei AST SpaceMobile, lansare pentru care se va refolosi treapta primar&#259; <em>Never Tell Me The Odds</em>, care a fost folosit&#259; &#238;n misiunea precedent&#259;, NG-2, &#238;n care dou&#259; sonde ale NASA au fost lansate spre Marte.</p><p>Compania american&#259; RocketLab <a href="https://rocketlabcorp.com/updates/rocket-lab-neutron-test-update">a anun&#539;at</a> &#238;n 21 ianuarie c&#259; &#238;n timpul unui test de presiune al treptei primare <strong>Neutron</strong>, acesta a cedat, f&#259;r&#259; a avaria structurile din zona de test; urmeaz&#259; s&#259; fie evaluat impactul acestui eveniment asupra debutului noii rachete Neutron, av&#226;nd &#238;n vedere c&#259; urm&#259;toarea treapt&#259; primat&#259; Neutron este deja &#238;n construc&#539;ie (debut planificat deocamdat&#259; pentru finalul acestui an).</p><p><strong>Sunita Williams</strong> s-a retras din grupul astronau&#539;ilor activi din data de 27 decembrie 2025, conform unui <a href="https://www.nasa.gov/news-release/nasa-astronaut-suni-williams-retires">comunicat al NASA</a>, dup&#259; o carier&#259; de 27 de ani. Pentru c&#259; &#238;n august 2025 s-a retras &#537;i Barry Wilmore, &#238;n acest moment NASA nu mai are &#238;n r&#226;ndurile astronau&#539;ilor pe cineva antrenat s&#259; zboare &#238;n spa&#539;iu cu capsula Starliner. Urm&#259;toarea misiune Starliner este programat&#259; pentru prim&#259;vara acestui an (Starliner-1), &#238;ns&#259; va fi <a href="https://www.nasa.gov/blogs/commercialcrew/2025/11/24/nasa-boeing-modify-commercial-crew-contract">o misiune cargo</a>, f&#259;r&#259; echipaj, urm&#226;nd ca NASA s&#259; decid&#259; ulterior c&#226;nd va mai trimite astronau&#539;i la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale folosind capsula companiei Boeing.</p><p>Dup&#259; ce <em>(i)</em> Germania <a href="https://www.rand.org/pubs/commentary/2025/11/germanys-35-billion-bet-on-military-space-capability.html">a anun&#539;at</a> c&#259; aloc&#259; 35 de miliarde de euro pentru activit&#259;&#539;i spa&#539;iale militare &#537;i dup&#259; ce <em>(ii)</em> Thales, Airbus &#537;i Leonardo <a href="https://www.airbus.com/en/newsroom/press-releases/2025-10-airbus-leonardo-and-thales-sign-memorandum-of-understanding-to">au anun&#539;at</a> c&#259; vor &#238;nfiin&#539;a un conglomerat european format din diviziile spa&#539;iale ale celor trei companii europene, <strong>Rheinmetall</strong> &#537;i compania german&#259; <strong>OHB</strong> <a href="https://www.ft.com/content/3e81f272-a1d1-4424-8890-ccc7e364a6d3">anun&#539;&#259;</a> c&#259; vor lansa o ofert&#259; guvernului german pentru dezvoltarea unei constela&#539;ii de sateli&#539;i militari, similar&#259; constela&#539;ia Starshield, dezvoltat&#259; de SpaceX pentru guvernul american.</p><p><em>National Reconnaissance Office</em> (NRO) <a href="https://www.nro.gov/news-media-featured-stories/news-media-archive/News-Article/Article/4392223/declassifying-jumpseat-an-american-pioneer-in-space/">a declasificat recent</a> existen&#539;a sateli&#539;ilor <strong>JUMPSEAT</strong> (a recunoscut public, pentru prima dat&#259;, existen&#539;a lor); un num&#259;r de 8 sateli&#539;i JUMPSEAT au fost lansa&#539;i &#238;ntre 1971 &#537;i 1987 de la centrul spa&#539;ial Vandenberg &#537;i folosi&#539;i p&#226;n&#259; &#238;n 2006, pe orbit&#259; eliptic&#259; (<em>Highly Elliptical Orbit</em>, &#8212;HEO sau Molniya) pentru misiuni de tip SIGINT, &#238;n cadrul programului EARPOP. Cel mai probabil, lans&#259;rile JUMPSEAT 1,2,3,4 &#537;i 8 au avut loc &#238;n 21 martie 1971, 16 februarie 1972, 21 martie 1973, 10 martie 1975 &#537;i respectiv 12 februarie 1987, &#238;ns&#259;, conform lui Jonathan McDowell, lans&#259;rile JUMPSEAT 5,6 &#537;i 7 sunt intercalate cu un alt program secret, QUASAR &#537;i deocamdat&#259; este greu s&#259; discernem care lans&#259;ri fac parte din JUMPSEAT &#537;i care din QUASAR.</p><p>O nou&#259; lansare a rachetei <strong>Spectrum</strong> (dezvoltat&#259; de compania german&#259; Isar Aerospace), programat&#259; pentru finalul lunii ianuarie (misiunea <em>Onward and Upward</em> de la centrul spa&#539;ial norvegian And&#248;ya), <a href="https://isaraerospace.com/press/new-available-launch-window-for-mission-onward-and-upward-opens-net-19-march">a fost am&#226;nat&#259;</a> pentru 19 martie, &#238;n urma unei probleme cu o valv&#259;, problem&#259; detectat&#259; &#238;n timpul preg&#259;tirilor de pe rampa de lansare.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 216]]></title><description><![CDATA[Echipaj evacuat de pe ISS din motive medicale, SLS ajunge pe rampa de lansare LC-39B, buget m&#259;rit pentru NASA, satelit militar spaniol compromis, o companie rom&#226;neasc&#259; testeaz&#259; motoare de rachet&#259;]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-216</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-216</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sun, 18 Jan 2026 11:03:30 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/8caadcdd-8b8e-4c0a-9725-f5665ac3eb62_1800x1200.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h3>Lans&#259;ri orbitale</h3><p><strong>2026-011</strong>: &#206;n 17 ianuarie, ora 04:18 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, misiunea <strong>NROL-105</strong> (<em>NRO Proliferated Architecture Mission</em>) pentru <em>National Reconnaissance Office</em> &#8212;NRO; lansarea a avut loc de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg &#537;i s-a realizat cu boosterul B1100, care, dup&#259; al 2-lea zbor, a revenit la sol, pe <em>Landing Zone 4</em>.</p><p><strong>2026-F03</strong>: &#206;n 17 ianuarie, la ora 04:08, racheta <strong>Gushenxing-2</strong> (Ceres-2, cu combustibil solid) debuta de la centrul spa&#539;ial Jiuquan, pentru o misiune test spre orbita terestr&#259; joas&#259;, &#238;ns&#259; se pare c&#259; lansarea a e&#537;uat; ar fi al doilea e&#537;ec chinezesc &#238;n mai pu&#539;in de 24 de ore, dup&#259; lansarea e&#537;uat&#259; Changzheng-3B din ziua precedent&#259;.</p><p><strong>2026-F02</strong>: &#206;n 16 ianuarie, la ora 16:55 UTC, o rachet&#259; <strong>Changzheng-3B</strong> a fost lansat&#259; de pe rampa LC2 a centrului spa&#539;ial Xichang pentru a trimite pe orbit&#259; geosta&#539;ionar&#259; de transfer satelitul militar <strong>Shijian-32</strong>, &#238;ns&#259; din cauza unei probleme cu treapta a treia a rachetei, lansarea a fost un e&#537;ec &#537;i satelitul a fost pierdut.</p><p><strong>2026-010</strong>: &#206;n 15 ianuarie, la ora 20:10 UTC, o rachet&#259; <strong>Gushenxing-1</strong> (Ceres-1) a companiei Galactic Energy a lansat, pe orbit&#259; terestr&#259; joas&#259;, 4 sateli&#539;i de telecomunica&#539;ii <strong>Tianqi</strong> (37-40) pentru constela&#539;ia <strong>Guodian Gaoke</strong>; lansarea a avut loc de pe platforma maritim&#259; <em>Dongfeng Hangtiangang</em> din Marea Galben&#259;.</p><p><strong>2026-009</strong>: &#206;n 15 ianuarie, la ora 04:01 UTC, o rachet&#259; <strong>Changzheng-2C</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259; satelitul algerian de teledetec&#539;ie <strong>Alsat-3A</strong>, de la centrul spa&#539;ial Jiuquan; satelitul urmeaz&#259; s&#259; fie folosit pentru observa&#539;ii asupra suprafe&#539;ei P&#259;m&#226;ntului.</p><p><strong>2026-008</strong>: &#206;n data de 14 ianuarie, ora 18:08 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.98), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 13-lea zbor al treptei primare B1085, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-007</strong>: O rachet&#259; <strong>Changzheng-8A</strong> a lansat, &#238;n 13 ianuarie la ora 15:25 UTC, de pe rampa LC-1 a centru spa&#539;ial Wenchang Commercial, pe orbit&#259; terestr&#259; joas&#259;, 9 sateli&#539;i Guowang (misiunea <strong>WHWD-18</strong>, pentru megaconstela&#539;ia SatNet).</p><p><strong>2026-006</strong>: O rachet&#259; <strong>Changzheng-6A</strong> a lansat, &#238;n 13 ianuarie la ora 14:16 UTC, pe orbit&#259; terestr&#259; joas&#259;, retrograd&#259;, satelitul militar <strong>Yaogan-50-01</strong> pentru o misiune de observare a suprafe&#539;ei P&#259;m&#226;ntului, de pe rampa LA-9A a centrului spa&#539;ial Taiyuan.</p><p><strong>2026-005</strong>: &#206;n data de 12 ianuarie, ora 21:08 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.97), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 25-lea zbor al treptei primare B1078, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-F01</strong>: &#206;n 12 ianuarie, la ora 04:48 UTC, de pe rampa FLP a centrului spa&#539;ial indian Satish Dhawan, o rachet&#259; <strong>PSLV-DL</strong> urma s&#259; lanseze satelitul militar indian <strong>EOS-N1</strong>, &#238;mpreun&#259; cu al&#539;i 15 sateli&#539;i de mici dimensiuni (pentru organiza&#539;ii din Brazilia, Thailanda, Nepal &#537;i Spania); datorit&#259; unei probleme cu treapta a 3-a (care &#537;i-a pierdut controlul, al 6 minute dup&#259; lansare), sateli&#539;ii nu au ajuns pe orbit&#259;; este al doilea e&#537;ec consecutiv pentru PSLV-DL, dup&#259; lansarea e&#537;uat&#259; din 18 mai 2025.</p><p><strong>2026-004</strong>: &#206;n 11 ianuarie, la ora 13:44 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg, satelitul Pandora al NASA (pentru studiul atmosferei exoplanetelor), dar &#537;i al&#539;i 50 de sateli&#539;i de mici dimensiuni &#238;n misiunea <strong>Twilight</strong>, de tip <em>rideshare</em>, pe orbit&#259; terestr&#259; heliosincron&#259;, aproximativ pe frontiera dintre zi &#537;i noapte a P&#259;m&#226;ntului; pentru acest zbor, a fost folosit&#259; treapta superioar&#259; B1097 care, dup&#259; al 5-lea zbor, a revenit pe <em>Landing Zone 4</em>.</p><p><strong>2026-003</strong>: &#206;n data de 09 ianuarie, ora 21:41 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.96), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 29-lea zbor al treptei primare B1069, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-002</strong>: &#206;n data de 04 ianuarie, ora 06:48 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.88), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost primul zbor al noii treptei primare B1101, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2026-001</strong>: &#206;n 03 ianuarie, prima lansare a anului a fost cea a unei rachete <strong>Falcon 9</strong>, care a pus pe orbit&#259; terestr&#259; heliosincron&#259; satelitul italian COSMO-SkyMed FM3 (<strong>CSG-3</strong>), ce urmeaz&#259; s&#259; fie folosit pentru observa&#539;ii asupra P&#259;m&#226;ntului; lansarea a avut loc de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California la ora 02:09 UTC &#537;i SpaceX a folosit treapta primat&#259; B1081 aflat&#259; la cel de-al 21-lea zbor; dup&#259; separarea de treapta secundar&#259;, B1081 a revenit la sol, pe <em>Landing Zone 4</em>.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, Soiuz MS-28, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, Soiuz MS-28, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, Soiuz MS-28, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h3>Imaginea edi&#539;iei</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!TsdE!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!TsdE!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 424w, https://substackcdn.com/image/fetch/$s_!TsdE!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 848w, https://substackcdn.com/image/fetch/$s_!TsdE!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!TsdE!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!TsdE!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg" width="1200" height="1800" 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srcset="https://substackcdn.com/image/fetch/$s_!TsdE!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 424w, https://substackcdn.com/image/fetch/$s_!TsdE!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 848w, https://substackcdn.com/image/fetch/$s_!TsdE!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!TsdE!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Racheta SLS a ajuns pe rampa de lansare LC-39B, preg&#259;tindu-se pentru lansare misiunii Artemis II; <em>sursa foto: <a href="https://www.nasa.gov/blogs/missions/2026/01/17/nasas-moonbound-artemis-ii-rocket-reaches-launch-pad/">NASA</a></em>.</figcaption></figure></div><h3>Orbita terestr&#259;</h3><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>24331</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>14077</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>66882</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>Misiunea <strong>Crew-11</strong> s-a &#238;ncheiat mai repede dec&#226;t a fost planificat: pentru prima dat&#259; &#238;n istoria Sta&#539;iei Spa&#539;iale Interna&#539;ionale, NASA a fost nevoit&#259; s&#259; evacueze un echipaj din cauza unor probleme medicale. Fiind vorba despre o problem&#259; de natur&#259; medical&#259;, NASA nu a precizat despre ce astronaut a fost vorba &#537;i nici nu a oferit detalii cu privire la problema medical&#259;, dar a precizat c&#259; evacuarea nu s-a f&#259;cut &#238;n condi&#539;ii de urgen&#539;&#259;. Cu toate acestea, o activitate extravehicular&#259; programat&#259; pentru joi, 08 ianuarie, a fost anulat&#259;, dup&#259; care NASA a decis ca echipajul Crew-11, format din <strong>Oleg Platonov</strong>, <strong>Mike Fincke</strong>, <strong>Zena Cardman</strong> &#537;i <strong>Kimiya Yui</strong> s&#259; revin&#259; pe P&#259;m&#226;nt. Dragon Crew-11 a ajuns &#238;n apele Oceanului Pacific &#238;n 15 ianuarie, ora 08:41 UTC, &#238;n largul coastei ora&#537;ului San Diego.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!aN-M!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!aN-M!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!aN-M!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!aN-M!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!aN-M!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!aN-M!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg" width="840" height="1200" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1200,&quot;width&quot;:840,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:645586,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/184939108?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!aN-M!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!aN-M!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!aN-M!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!aN-M!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74069e32-bdea-461a-b05d-c50c0e30bef5_840x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Capsula Dragon, revenind prin atmosfer&#259; cu echipajul Crew-11, v&#259;zut&#259; din California; <em>sursa foto: <a href="https://x.com/SpaceX/status/2011750951737331958?s=20">SpaceX</a></em>.</figcaption></figure></div><p>Capsula spaniol&#259; <strong>KID</strong>, care dup&#259; lansare urma s&#259; fie supus&#259; unui test de revenire prin atmosfer&#259;, <a href="https://europeanspaceflight.com/orbital-paradigm-secures-three-customers-for-2025-reentry-capsule-demo/">a func&#539;ionat pentru scurt timp</a>, &#238;n ciuda e&#537;ecului rachetei PSLV din 12 ianuarie. A 3-a treapta a rachetei PSLV &#537;i-a pierdut controlul &#238;nainte de a reu&#537;i s&#259; plaseze pe orbit&#259; sateli&#539;ii afla&#539;i la bord, a&#537;a c&#259; ace&#537;tia au r&#259;mas ata&#537;a&#539;i de vehicul &#537;i au revenit prin atmosfera P&#259;m&#226;ntului, pe o traiectorie neplanificat&#259; &#537;i nedorit&#259;. Unul dintre sateli&#539;ii care ar fi trebuit lansa&#539;i a fost &#537;i un demonstrator (<em>Kestrel Initial Demonstrator</em>, KID) al unei viitoare capsule (<em>Kestrel</em>) dezvoltate de o companie spaniol&#259;, <a href="https://orbitalparadigm.space/">Orbital Paradigm</a>. KID a fost construit&#259; &#238;n mai pu&#539;in de 1 an, cu un buget mai mic de 1 milion de dolari &#537;i urmeaz&#259; ca o itera&#539;ie viitoare s&#259; poat&#259; transporta &#238;ncep&#226;nd cu 2030 aproximativ 120 de kilograme pe orbit&#259;, unde s&#259; r&#259;m&#226;n&#259; pentru 3 luni. &#206;n ciuda condi&#539;iilor dificile, cauzate de e&#537;ecul treptei superioare a rachetei PSLV, capsula a reu&#537;it s&#259; se desprind&#259; de treapta defect&#259; &#537;i spre surpriza Orbital Paradigm a reu&#537;it &#238;&#537;i activeze sistemele de la bord &#537;i chiar s&#259; transmit&#259; date timp de 190 de secunde.</p><p><strong>China</strong> <a href="https://spacenews.com/china-files-itu-paperwork-for-megaconstellations-totaling-nearly-200000-satellites/">a cerut</a> <em>Uniunii Interna&#539;ionale pentru Telecomunica&#539;ii</em> aprobare pentru a lansa 193428 de sateli&#539;i &#238;n 3660 de plane orbitale pe orbita terestr&#259; joas&#259; &#537;i medie&#8212;cererile cu num&#259;rul CTC-1 (CHN2025-79441) &#537;i CTC-2 (CHN2025-79398). China a &#238;nceput deja s&#259; lanseze sateli&#539;i pentru dou&#259; megaconstela&#539;ii, Guowang &#537;i Qianfan, fiecare urm&#226;nd s&#259; aib&#259; peste 10000 sateli&#539;i. SpaceX <a href="https://docs.fcc.gov/public/attachments/DOC-417881A1.pdf">a primit recent</a> aprobare de la <em>Comisia Federal&#259; pentru Comunica&#539;ii</em> a Statelor Unite (FCC) pentru a lansa &#238;nc&#259; 7500 de sateli&#539;i, re&#539;eaua Starlink urm&#226;nd s&#259; aib&#259; &#238;n final aproximativ 42000 de sateli&#539;i (&#238;n prezent sunt aproape 9500 de sateli&#539;i Starlink pe orbit&#259;).</p><p>Satelitul militar spaniol <strong>SpainSat NG II</strong>, lansat &#238;n 24 octombrie de o rachet&#259; Falcon 9 a fost avariat de ceea ce pare s&#259; fi fost un de&#537;eu orbital de mici dimensiuni, &#238;n timp ce satelitul se &#238;ndrepta spre orbita sa nominal&#259;. Compania Hisdesat, care de&#539;ine satelitul, <a href="https://www.joint-forces.com/space-and-aero/88158-spainsat-ng-ii-satellite-suffers-external-impact">a evaluat magnitudinea avariei</a> &#537;i a decis c&#259; satelitul <a href="https://europeanspaceflight.com/hisdesat-confirms-spanish-military-satellite-sustained-non-recoverable-damage/">nu-&#537;i mai poate &#238;ndeplini misiunea</a> pentru care a fost lansat; NG II <a href="https://www.investinspain.org/content/icex-invest/en/noticias-main/2025/spainsat.html">a costat 2 miliarde de euro</a>.</p><h3>Luna &#537;i spa&#539;iul cislunar</h3><p>F&#259;r&#259; a oferi detalii tehnice, <strong>NASA</strong> &#537;i <strong>Departamentul de Energie</strong> al SUA <a href="https://x.com/ENERGY/status/2011186177991454973">anun&#539;&#259;</a> c&#259; vor colabora pentru a trimite un reactor nuclear pe Lun&#259; p&#226;n&#259; &#238;n 2030, iar tehnologiile dezvoltate cu aceast&#259; ocazie vor fi folosite &#537;i pentru viitoare misiuni ale NASA pe Marte.</p><p>&#206;n 12 ianuarie, &#238;n cadrul unei ceremonii organizate la Lisabona, <strong>Portugalia</strong> (reprezentat&#259; de Helena Canh&#227;o, secretarul de stat pentru &#537;tiin&#539;&#259; &#537;i inovare) a devenit <a href="https://www.nasa.gov/news-release/nasa-welcomes-portugal-as-60th-artemis-accords-signatory/">al 60-lea stat semnatar</a> al <strong>Acordurilor Artemis</strong>.</p><p>A doua rachet&#259; <em>Space Launch System</em> (<strong>SLS</strong>) a fost mutat&#259; &#238;n cursul zilei de s&#226;mb&#259;t&#259;, 17 ianuarie, din hangarul &#238;n care a fost asamblat&#259; (<em>Vehicle Assembly Building</em>, &#8212;VAB) pe rampa de lansare LC-39B a centrului spa&#539;ial Kennedy; NASA pl&#259;nuie&#537;te c&#259; lansarea misiunii Artemis II s&#259; aib&#259; loc nu mai devreme de 07 februarie, de&#537;i <a href="https://www.nasa.gov/wp-content/uploads/2026/01/artemis-ii-mission-availability.pdf">oportunit&#259;&#539;ile pentru lansare</a> se &#238;ntind pe durata a trei luni. &#206;n misiunea <strong>Artemis II</strong>, un echipaj din 4 persoane, Reid Wiseman (NASA), Victor Glover (NASA), Christina Koch (NASA) &#537;i Jeremy Hansen (CSA) vor da un ocol Lunii &#238;nainte s&#259; vin&#259; pe P&#259;m&#226;nt, preg&#259;tind aselenizarea care este programat&#259; pentru viitoarea misiune, Artemis III.</p><h3>Marte</h3><p>&#206;ntre 29 decembrie &#537;i 16 ianuarie toate misiunile mar&#539;iene au fost trecute pe pilot automat, pentru c&#259; <strong>Marte</strong> s-a aflat de cealalt&#259; parte a Soarelui &#537;i NASA a suspendat toate comunica&#539;iile cu sondele de pe orbita sau de pe suprafa&#539;a mar&#539;ian&#259;. Din p&#259;cate NASA nu a mai reu&#537;it s&#259; ia leg&#259;tura cu sonda <strong>Mars Atmosphere and Volatile Evolution</strong> (MAVEN) &#238;nainte de &#238;nceputul conjunc&#539;iei (29 decembrie) &#537;i este foarte pu&#539;in probabil ca sonda s&#259; mai poat&#259; fi contactat&#259; de acum &#238;nainte. Ultima dat&#259; c&#226;nd MAVEN a comunicat cu P&#259;m&#226;ntul a fost &#238;n 04 decembrie 2025.</p><p>&#206;n 06 ianuarie a avut loc <a href="https://science.nasa.gov/blogs/escapade/2026/01/07/nasas-escapade-spacecraft-completes-trajectory-maneuver/">a doua corec&#539;ie</a> a traiectoriei pentru una dintre cele dou&#259; sonde <em>Escape and Plasma Acceleration and Dynamics Explorers</em> (<strong>ESCAPADE</strong>),aflate &#238;n drum spre Marte din 13 noiembrie 2025. O astfel de corec&#539;ie, programat&#259; pentru &#238;nceputul lui decembrie, <a href="https://science.nasa.gov/blogs/escapade/2025/12/15/nasas-escapade-trajectory-correction-maneuver-delayed/">a fost am&#226;nat&#259;</a> pentru c&#259; a fost descoperit&#259; o trac&#539;iune mai mic&#259; dec&#226;t cea nominal&#259;. Acum problema pare c&#259; a fost rezolvat&#259;; cealalt&#259; sond&#259; a efectuat cu succes ambele manevre de corec&#539;ie &#238;n luna decembrie, a&#537;a cum NASA planificase ini&#539;ial. &#206;n luna noiembrie a acestui an, cele dou&#259; sonde vor survola P&#259;m&#226;ntul, dup&#259; care vor fi trimise spre o traiectorie care s&#259; intercepteze planeta Marte &#238;n septembrie 2027.</p><h3>&#536;tiri locale</h3><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA) <a href="https://www.esa.int/ESA_Multimedia/Videos/2026/01/ATD_water-cooled_throttleable_engine_firing">a eviden&#539;iat activitatea companiei rom&#226;ne&#537;ti</a> <strong>ATD Aerospace RS SRL</strong>, care a testat &#238;n 2025 un motor de rachet&#259; de 10 kN, de for&#539;&#259; variabil&#259;, cu combustibil hipergolic, r&#259;cit cu ap&#259; &#537;i care poate s&#259; fie pornit la nevoie; conform ESA, compania rom&#226;neasc&#259; a mai testat &#238;n trecut motoare cu trac&#539;iune mai mic&#259;, &#238;n cadrul programului <em>Future Launchers Preparatory Programme</em> (FLPP).</p><h3>Alte &#537;tiri</h3><p>La scurt timp dup&#259; lansarea reu&#537;it&#259; (dar recuperarea e&#537;uat&#259;) din 23 decembrie 2025 a rachetei Changzheng-12A, China se preg&#259;te&#537;te s&#259; debuteze o nou&#259; rachet&#259; reutilizabil&#259;, denumit&#259;&#8230; <strong>Changzheng-12B</strong>, care &#238;n 15-16 ianuarie <a href="https://english.news.cn/20260116/f1d7612c9c3a429e92f2c38fb40ebc19/c.html">a realizat deja un test static reu&#537;it</a> pe o ramp&#259; de lansare a centrului spa&#539;ial Jiuquan.</p><p>Compania european&#259; <strong>Maiaspace</strong> <a href="https://www.maia-space.com/news/332/">a fost aleas&#259; de Eutelsat</a> pentru o serie de lans&#259;ri ale sateli&#539;ilor OneWeb, &#238;ncep&#226;nd cu 2027. Pentru aceste misiuni, lansatorul Maia va fi echipat cu treapta superioar&#259; Colibri &#537;i va fi astfel capabil s&#259; plaseze 4 tone pe orbitele necesare pentru constela&#539;ia OneWeb; primul zbor suborbital este a&#537;teptat s&#259; aib&#259; loc &#238;n acest an, iar primul zbor orbital este programat pentru anul viitor.</p><p><strong>Firelfy Aerospace</strong> <a href="https://fireflyspace.com/news/firefly-aerospace-announces-alpha-block-ii-configuration-upgrade-for-flight-8/">anun&#539;&#259;</a> c&#259; urm&#259;torul zbor (al 7-lea) va fi ultimul pentru actuala versiune a rachetei Alpha, care &#238;n 6 lans&#259;ri a suferit 2 e&#537;ecuri. Alpha Block II urmeaz&#259; s&#259; aib&#259; rezervoare mai mari (prima treapta se m&#259;re&#537;te de la 18.4 la 20.1 metri, a doua de la 6.0 la 6.3 metri), cu modific&#259;ri &#238;n ceea ce prive&#537;te structura rachetei, avionic&#259;, baterii &#537;i protec&#539;ie termic&#259;. Obiectivele principale ale Firefly Aerospace sunt &#238;mbun&#259;t&#259;&#539;irea fiabilit&#259;&#539;ii, a produc&#539;iei &#537;i a capacit&#259;&#539;ilor de lansare rapid&#259;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!TL0W!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F694ee477-4407-43e1-8080-5d1a99699f2a_2048x1152.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!TL0W!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F694ee477-4407-43e1-8080-5d1a99699f2a_2048x1152.jpeg 424w, 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Compara&#539;ie &#238;ntre Firefly Alpha Block I &#537;i Block II; <em>sursa: <a href="https://fireflyspace.com/news/firefly-aerospace-announces-alpha-block-ii-configuration-upgrade-for-flight-8/">Firefly Aerospace</a>.</em></figcaption></figure></div><p>&#206;ncep&#226;nd din a doua jum&#259;tate a acestui an, aeronavele companiei <strong>Lufthansa</strong> <a href="https://newsroom.lufthansagroup.com/en/new-lufthansa-group-collaboration-with-starlink-high-speed-internet-on-all-fleets-across-all-airlines/">vor fi echipate</a> cu terminale <strong>Starlink</strong> &#537;i clien&#539;ii vor avea acces la internet gratuit &#238;n timpul zborului. P&#226;n&#226; &#238;n 2029, toate aeronavele Lufthansa vor avea aceast&#259; tehnologie implementat&#259;.</p><p>&#206;n 13 ianuarie <a href="https://www.esa.int/About_Us/Corporate_news/ESA_hosts_China_s_space_leaders">a avut loc la Paris</a> a 5-a &#238;nt&#226;lnire la nivel &#238;nalt &#238;ntre conducerile agen&#539;iilor spa&#539;iale europene (<strong>ESA</strong>, reprezentat&#259; de directorul general Josef Aschbacher) &#537;i chineze (<strong>CNSA</strong>, reprezentat&#259; de administratorul Shan Zhongde); ultima astfel de &#238;nt&#226;lnire a avut loc acum aproape 10 ani, &#238;n 2017 la Shanghai. S-a discutat despre succesul unor misiuni spa&#539;iale comune (telescopul spa&#539;ial Einstein, sonda Smile &#537;i instrumentul european <em>Negative Ions at the Lunar Surface</em> &#8212;NILS de la bordul sondei selenare Chang&#8217;e-6, dar &#537;i despre viitoare oportunit&#259;&#539;i de colaborare.</p><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA) <a href="https://europeanspaceflight.com/esa-waiting-for-spring-to-launch-themis-reusable-rocket-demonstrator/">a am&#226;nat</a> pentru prim&#259;vara acestui an primul salt al vehiculului <strong>Themis</strong> (&#238;nalt de 28 de metri), folosit pentru testarea unor tehnologii care vor permite &#238;n viitor recuperarea primei trepte a unui lansator european. Prototipul Themis a fost transportat la centrul spa&#539;ial Esrange din Suedia &#238;nc&#259; din iunie, urm&#226;nd ca primul zbor (mai degrab&#259; un salt) s&#259; aib&#259; loc &#238;n primele luni ale acestui an, &#238;ns&#259; din cauza condi&#539;iilor meteo nefavorabile de la Esrange, testul a fost am&#226;nat. Dup&#259; testul din Suedia, un alt test este programat s&#259; aib&#259; loc &#238;n Guiana Francez&#259;, unde se afl&#259; un alt vehicul, denumit T3, care urmeaz&#259; s&#259; ajung&#259; la o altitudine mai mare dec&#226;t vehiculul din Suedia.</p><p>Compania nipon&#259; <strong>ispace</strong> <a href="https://ispace-inc.com/news-en/?p=8377">a anun&#539;at</a> c&#259; va deschide o nou&#259; filial&#259; &#238;n Arabia Saudit&#259;; ispace are deja filiale &#238;n Europa (Luxembourg) &#537;i Statele Unite (Denver). &#206;n 2027, landerul APEX 1.0 va transporta pe suprafa&#539;a Lunii <a href="https://cds.ro/press_5.html">primul echipament rom&#226;nesc</a> (construit de CDS Cluj-Napoca), parte a Mission 3, &#238;n colaborare cu ESA.</p><p><strong>NASA</strong> va primi $24.438B pentru anul 2026 de la <a href="https://www.govinfo.gov/content/pkg/BILLS-119hr6938ih/pdf/BILLS-119hr6938ih.pdf">Congresul SUA</a>, o cre&#537;tere semnificativ&#259; fa&#539;&#259; de $18.8B c&#226;t a oferit ini&#539;ial Casa Alb&#259;. Vestea proast&#259; este c&#259; misiunea Mars Sample Return este practic anulat&#259; (nebugetat&#259; &#238;n forma actual&#259;, separat&#259; &#238;n mai multe componente trecute la diverse alte categorii de buget). Asta &#238;nseamn&#259; c&#259; probele de sol mar&#539;ian, adunate cu grij&#259; de Perseverance, probe de sol care ar putea con&#539;ine indicii cu privire la existen&#539;a vie&#539;ii pe Marte, nu vor ajunge prea cur&#226;nd &#238;n laboratoarele de pe P&#259;m&#226;nt. Un institut de cercetare din Rom&#226;nia (COMOTI) &#537;i o companie rom&#226;neasc&#259; (GMV Rom&#226;nia) urmau s&#259; aib&#259; contribu&#539;ii semnificative la construirea bra&#539;ului robotic (realizat de compania italian&#259; Leonardo) care ar fi transferat probele de sol din Perseverance &#238;n landerul mar&#539;ian, &#238;nainte ca acestea s&#259; fie lansate spre P&#259;m&#226;nt. Cel mai probabil, bra&#539;ul robotic va fi p&#226;n&#259; la urm&#259; folosit de viitorul modul lunar Argonaut.</p><p>De&#537;i nu are un lansator propriu, <strong>Turcia</strong> <a href="https://news.satnews.com/2026/01/02/turkiye-initiates-construction-of-equatorial-spaceport-in-somalia/">va investi</a> &#238;ntr-o ramp&#259; de lansare amplasat&#259; &#238;n Somalia (av&#226;nd avantajul c&#259; este aproape de ecuator); proiectul este coordonat de Ministerul Industriei &#537;i Tehnologiei, &#238;mpreun&#259; cu Agen&#539;ia Spa&#539;ial&#259; Turc&#259;, &#238;n cadrul unei &#238;n&#539;elegeri bilaterale cu Somalia. Complexul spa&#539;ial este a&#537;teptat s&#259; devin&#259; activ la &#238;nceputul anului viitor.</p><p>Filiala polonez&#259; a companiei americane <strong>Redwire</strong> <a href="https://kosmonauta.net/2025/12/system-cumowania-dla-nyx/">va livra</a> dou&#259; dispozitive de andocare IDSS (<em>International Docking System Standard</em>) pentru <a href="https://www.exploration.space/nyx">capsula Nyx</a> a companiei europene Exploration Company (<strong>TEC</strong>). Astfel, viitoarele capsule Nyx vor putea andoca autonom la viitoarele sta&#539;ii spa&#539;iale dotate cu un dispozitiv compatibil, sau chiar cu Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, dac&#259; Nyx ajunge pe orbit&#259; &#238;nainte de 2031.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 215]]></title><description><![CDATA[JAXA &#238;ncheie anul 2025 cu un e&#537;ec, scurgerea de aer din Zvezda s-a oprit, Starlink va folosi o orbit&#259; mai joas&#259;, Tory Bruno p&#259;r&#259;se&#537;te ULA pentru Blue Origin, Rom&#226;nia reprime&#537;te dreptul de vot &#238;n ESA]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-215</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-215</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sat, 03 Jan 2026 13:04:19 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!yhc7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h3>Lans&#259;ri orbitale</h3><p><strong>2025-315</strong>: &#206;n 30 decembrie, la ora 22:40 UTC, o rachet&#259; <strong>Changzheng-7A</strong> a lansat doi sateli&#539;i <strong>Shijian-29</strong> (A &#537;i B) pe orbit&#259; geosincron&#259; de pe rampa LC-2 a centrului spa&#539;ial Wenchang; a fost cea mai grea &#238;nc&#259;rc&#259;tur&#259; pentru lansatorul Changzheng-7A.</p><p><strong>2025-314</strong>: &#206;n 30 decembrie, la ora 04:12 UTC, o rachet&#259; <strong>Changzheng-4B</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan, satelitul militar <strong>Tianhui-7</strong>, folosit cel mai probabil pentru observa&#539;ii ale suprafe&#539;ei P&#259;m&#226;ntului.</p><p><strong>2025-313</strong>: &#206;n 28 decembrie, la ora 13:18 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong>, cu o treapt&#259; superioar&#259; Fregat-M, a lansat, de pe rampa 1S a centrului spa&#539;ial Vostocin&#238;i, o misiune de tip rideshare, plas&#226;nd pe orbit&#259; terestr&#259; heliosincron&#259; mai mul&#539;i sateli&#539;i de mici dimensiuni, majoritatea apar&#539;in&#226;nd unor institu&#539;ii ruse&#537;ti, dar &#537;i sateli&#539;i pentru Iran, Muntenegru, Kuweit &#537;i Belarus.</p><p><strong>2025-312</strong>: O rachet&#259; <strong>Changzheng-3B</strong> a lansat, &#238;n 26 decembrie, la ora 16:07 UTC, satelitul meteorologic <strong>Fengyun-4C</strong>, care a ajuns pe orbit&#259; geosincron&#259;; lansarea a avut loc de pe rampa LC-2 a centrului spa&#539;ial Xichang.</p><p><strong>2025-311</strong>: &#206;n 25 decembrie, la ora 23:26 UTC, o rachet&#259; <strong>Changzheng-8A</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, 9 sateli&#539;i Guowang (misiunea <strong>WHWD-17</strong>), de pe rampa LC-1 a centrului spa&#539;ial Wenchang Commercial.</p><p><strong>2025-310</strong>: O rachet&#259; <strong>Soiuz-2.1a</strong>, cu o treapt&#259; superioar&#259; Fregat-M, a lansat spre orbit&#259; terestr&#259; heliosincron&#259;, &#238;n 25 decembrie, la ora 14:11 UTC, satelitul militar <strong>Obzor-R No.1</strong> de pe rampa 43 a centrului spa&#539;ial Plese&#539;k.</p><p><strong>2025-309</strong>: &#206;n 24 decembrie, la ora 03:25 UTC, rachet&#259; indian&#259; <strong>LVM3</strong> a trimis pe orbit&#259; terestr&#259; joas&#259; cea mai grea &#238;nc&#259;rc&#259;tur&#259; a sa de p&#226;n&#259; acum: satelitul de telecomunica&#539;ii <strong>BlueBird-6</strong> (BlueBird Bloc 2 FM1) al companiei AST SpaceMobile; a fost a 100-a lansare orbital&#259; pentru agen&#539;ia spa&#539;ial&#259; indian&#259; (ISRO) &#537;i a avut loc de pe rampa SLP a centrului spa&#539;ial Satish Dhawan.</p><p><strong>2025-308</strong>: &#206;n 23 decembrie, la ora 02:00 UTC, o rachet&#259; <strong>Changzheng-12A</strong> a fost lansat&#259;, de la centrul spa&#539;ial Jiuquan, cu scopul de a testa un sistem de recuperare al primei trepte, a doua rachet&#259; chinezeasc&#259;, dup&#259; Zhuque-3, care &#238;ncearc&#259; acest lucru; lansarea a fost una de succes, racheta reu&#537;ind s&#259; plaseze pe orbit&#259; terestr&#259; joas&#259; satelitul <strong>JSW-03</strong>, &#238;ns&#259; recuperarea primei trepte a e&#537;uat. De&#537;i pare o variant&#259; a rachetei Changzheng-12 (care a debutat &#238;n 2024), Changzheng-12A este practic o rachet&#259; complet nou&#259;, care a debutat cu aceast&#259; ocazie; ambele trepte sunt alimentate cu metan: treapta primar&#259; este propulsat&#259; de 7 motoare Longyun-70, (spre deosebire de Changzheng-12, care folose&#537;te motoare YF-100K clasice, cu kerosen) &#537;i treapta secundar&#259; are un singur motor YF-209V (tot cu metan, spre deosebire de Changzheng-12, care folose&#537;te dou&#259; motoare YF-115, cu kerosen). Changzheng-12A, o rachet&#259; &#238;nalt&#259; de 70.4 metri, cu un diametru al ambelor trepte de 3.8 metri &#537;i un diametru al conului protector al &#238;nc&#259;rc&#259;turii de 4.2 metri, este dezvoltat&#259; de stat, de <em>Shanghai Academy of Spaceflight Technology</em> &#8212;SAST, parte a <em>China Aerospace Science and Technology Corporation</em> &#8212;CASC).</p><p><strong>2025-F09</strong>: &#206;n 22 decembrie, la ora 12:34 UTC, racheta sud-coreean&#259; privat&#259; <strong>Hanbit-Nano</strong>, a companiei Innospace, a &#238;ncercat s&#259; lanseze pe orbit&#259; 4 sateli&#539;i brazilieni &#537;i 1 satelit indian, &#238;n ceea ce a fost prima lansare comercial&#259; de la centrul spa&#539;ial Alc&#226;ntara din Brazilia (misiunea <strong>Spaceward</strong>); din p&#259;cate, &#238;n urma unei probleme a primei trepte, lansarea a e&#537;uat &#537;i racheta, aflat&#259; &#238;n zborul s&#259;u inaugural, s-a pr&#259;bu&#537;it &#238;n apropierea rampei de lansare, la c&#226;teva secunde dup&#259; pornirea motoarelor.</p><p><strong>2025-F08</strong>: &#206;n 22 decembrie, o rachet&#259; <strong>H3</strong> &#238;n configura&#539;ia 22S (2 motoare LE-9 ale treptei secundare, 2 boostere auxiliare &#537;i con protector de mici dimensiuni) a lansat, de pe rampa Y2 a centrului spa&#539;ial Tanegashima, satelitul de pozi&#539;ionare local&#259; <strong>QZS-5</strong> care urma s&#259; ajung&#259; pe orbit&#259; geosincron&#259;; din p&#259;cate, din cauza unei probleme cu treapta secundar&#259;, care nu a efectuat corect a doua manevr&#259; dup&#259; separarea de prima treapt&#259;, satelitul nu a mai ajuns pe orbita corect&#259; &#537;i a revenit prin atmosfer&#259; la scurt timp dup&#259; lansare (1-2 orbite).</p><p><strong>2025-307</strong>: &#206;n 21 decembrie, la ora 06:36 UTC, de pe rampa LC-1B a centrului spa&#539;ial Mahia din Noua Zeelenad&#259;, compania american&#259; Rocket Lab a lansat racheta <strong>Electron</strong> cu satelitul nipon <strong>QPS-SAR-15</strong> (misiunea <em>The Wisdom God Guides</em>), care a ajuns cu bine pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2025-306</strong>: &#206;n 20 decembrie, la ora 12:30 UTC, o rachet&#259; <strong>Changzheng-5</strong> a lansat, pe orbit&#259; geosincron&#259;, satelitul militar <strong>TJS-23</strong>, de pe rampa LC-1 a centrului spa&#539;ial Wenchang.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, Soiuz MS-28, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, Soiuz MS-28, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, Soiuz MS-28, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h3>Imaginea edi&#539;iei</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!uFQk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!uFQk!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 424w, https://substackcdn.com/image/fetch/$s_!uFQk!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 848w, https://substackcdn.com/image/fetch/$s_!uFQk!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!uFQk!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!uFQk!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg" width="1200" height="1800" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:1920,&quot;width&quot;:1280,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:494907,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/183338106?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="" srcset="https://substackcdn.com/image/fetch/$s_!uFQk!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 424w, https://substackcdn.com/image/fetch/$s_!uFQk!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 848w, https://substackcdn.com/image/fetch/$s_!uFQk!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!uFQk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3ae887b-69ed-4d6e-a717-148b6a11fbd3_1280x1920.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">A doua rachet&#259; SLS este preg&#259;tit&#259; pentru lansarea misiunii Artemis II, programat&#259; pentru luna februarie; &#238;n urm&#259;toarele zile, racheta va fi transportat&#259; din hangarul VAB spre rampa de lansare LC-39B a centrului spa&#539;ial Kennedy din Florida; <em>sursa foto: <a href="https://x.com/NASAKennedy/status/2003165782612820195">NASA</a>.</em></figcaption></figure></div><h3>Orbita terestr&#259;</h3><p>&#206;n 2025 au avut loc un total de 324 de tentative de lans&#259;ri orbitale, un record absolut (recordul precedent a fost anul trecut, cu 259 de tentative), din care 315 lans&#259;ri au fost reu&#537;ite (de asemenea un nou record). Avem &#537;i c&#226;teva rachete care au debutat &#238;n 2025: <strong>New Glenn</strong>, <strong>Spectrum</strong>, <strong>HANBIT-NANO</strong>, <strong>Eris-1</strong>, <strong>Changzheng-12A</strong> &#537;i <strong>Zhuque-3</strong>. A&#537;adar, din cele 324 de lans&#259;ri din 2025, 9 au e&#537;uat: 3 din China (Kuaizhou-1A, Zhuque-2E, Ceres-1) &#537;i c&#226;te 1 e&#537;ec din Australia (debutul Eris-1), Germania (debutul Spectrum &#537;i prima lansare orbital&#259; de la centrul spa&#539;ial And&#248;ya din Norvegia), SUA (Firefly Alpha), India (PSLV-XL), Japonia (H3) &#537;i Coreea de Sud (debutul HANBIT-NANO &#537;i reactivarea rampei braziliene de la Alc&#226;ntara). Nu am contabilizat &#238;n nici un fel lans&#259;rile Starship pentru c&#259; &#537;i &#238;n acest an am avut doar lans&#259;ri suborbitale.</p><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>24205</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>13964</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>66749</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>Dup&#259; 6 ani de c&#226;nd a fost detectat&#259; prima dat&#259;, scurgerea de aer din modulul rusesc <strong>Zvezda</strong> al Sta&#539;iei Spa&#539;iale Interna&#539;ionale s-a oprit, <a href="https://arstechnica.com/space/2026/01/finally-some-good-news-for-russia-the-space-station-is-no-longer-leaking/">conform Ars Tehnica</a>, care citeaz&#259; surse din NASA. Scurgerea era cauzat&#259; de micro-fisuri care au ap&#259;rut &#238;n zona care separ&#259; modulul Zvezda de portul de andocare cu navele Progress (motiv pentru care, &#238;n ultimii 5 ani, portul respectiv nu a mai fost folosit).</p><p>Pe parcursul anului 2026, SpaceX <a href="https://x.com/michaelnicollsx/status/2006790372681220530">va cobor&#238;</a> orbita sateli&#539;ilor <strong>Starlink</strong>, de la 550 km (c&#226;t este &#238;n prezent) p&#226;n&#259; la 480 km, pentru o mai mare siguran&#539;&#259; &#238;n operarea constela&#539;iei. Datorit&#259; densit&#259;&#539;ii mai mari a atmosferei la 480 km, num&#259;rul de de&#537;euri este mai redus, ceea ce reduce semnificativ &#537;ansele de coliziune cu un satelit activ, iar &#238;n cazul unui satelit inactiv scade semnificativ durata p&#226;n&#259; c&#226;nd satelitul revine necontrolat prin atmosfer&#259;.</p><p>&#206;n 29 decembrie 2025, capsula american&#259; <strong>Dragon CRS-33</strong>, ata&#537;at&#259; modulului Harmony al Sta&#539;iei Spa&#539;iale Interna&#539;ionale, &#537;i-a pornit cele dou&#259; propulsoare Draco <a href="https://www.nasa.gov/blogs/spacestation/2025/12/29/spacex-dragon-boosts-stations-orbit/">pentru 19 minute</a>, ridic&#226;nd altitudinea ISS cu c&#226;&#539;iva kilometri. Este a 5-a manevr&#259; de acest fel &#537;i penultima planificat&#259; &#238;nainte ca misiunea CRS-33 s&#259; se &#238;ncheie &#537;i capsula Dragon (C211, cargo) s&#259; revin&#259; pe P&#259;m&#226;nt (alte manevre pentru corec&#539;ia orbitei ISS efectuate cu aceast&#259; capsul&#259; au avut loc &#238;n 03 septembrie, 26 septembrie 14 octombrie &#537;i 07 noiembrie 2025). Lansarea urm&#259;toarei nave ruse&#537;ti Progress (MS-33), cu care se face de obicei ajustarea orbitei Sta&#539;iei Spa&#539;iale Interna&#539;ionale, a fost am&#226;nat&#259; p&#226;n&#259; dup&#259; finalizarea repara&#539;iilor la rampa 31/6 de la Baikonur, avariat&#259; &#238;n urma lans&#259;rii misiunii Soiuz MS-28 (cel mai probabil rampa va redeveni activ&#259; &#238;n prim&#259;var&#259;).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!yhc7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!yhc7!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 424w, https://substackcdn.com/image/fetch/$s_!yhc7!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 848w, https://substackcdn.com/image/fetch/$s_!yhc7!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!yhc7!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!yhc7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg" width="1280" height="1320" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1320,&quot;width&quot;:1280,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:302047,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/183338106?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!yhc7!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 424w, https://substackcdn.com/image/fetch/$s_!yhc7!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 848w, https://substackcdn.com/image/fetch/$s_!yhc7!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!yhc7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa8d2d0e9-362a-405c-ba33-a8ace2886a36_1280x1320.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Capsula Dragon CRS-33 &#238;n timpul manevrei de ridicare a orbitei Sta&#539;iei Spa&#539;iale Interna&#539;ionale; <em>sursa: <a href="https://www.nasa.gov/blogs/spacestation/2025/12/29/spacex-dragon-boosts-stations-orbit/">NASA</a></em>.</figcaption></figure></div><h3>Marte</h3><p>Dup&#259; aproape 5 ani pe suprafa&#539;a mar&#539;ian&#259;, roverul <strong>Perseverance</strong> a parcurs aproximativ 40 de kilometri &#537;i JPL crede c&#259; ro&#539;ile roverului, dar &#537;i alte subsisteme, nu vor avea probleme &#238;n a func&#539;iona cel pu&#539;in &#238;nc&#259; 60 de kilometri, deci probabil p&#226;n&#259; &#238;n 2031 (conform unor date analizate recent de JPL). Cel&#259;lalt rover mar&#539;ian, Curiosity, se afl&#259; pe Marte din 2012. &#206;n prezent, toate echipele NASA care opereaz&#259; misiuni mar&#539;iene iau o pauz&#259;: Marte este de partea cealalt&#259; a Soarelui (fa&#539;&#259; de P&#259;m&#226;nt), astfel &#238;nc&#226;t comunica&#539;iile dintre P&#259;m&#226;nt &#537;i sondele mar&#539;iene sunt temporar suspendate, iar misiunile sunt pe pilot automat. Situa&#539;ia va reveni la normal &#238;n 20 ianuarie.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!pBQ7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!pBQ7!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 424w, https://substackcdn.com/image/fetch/$s_!pBQ7!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 848w, https://substackcdn.com/image/fetch/$s_!pBQ7!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!pBQ7!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!pBQ7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;A selfie image of the Perseverance rover with flat Martian land in the background. The background is brown and dusty with some stray rocks and rover tracks in the soil, and the sky appears a pinkish beige. Credit: NASA/JPL-Caltech/MSSS&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="A selfie image of the Perseverance rover with flat Martian land in the background. The background is brown and dusty with some stray rocks and rover tracks in the soil, and the sky appears a pinkish beige. Credit: NASA/JPL-Caltech/MSSS" title="A selfie image of the Perseverance rover with flat Martian land in the background. The background is brown and dusty with some stray rocks and rover tracks in the soil, and the sky appears a pinkish beige. Credit: NASA/JPL-Caltech/MSSS" srcset="https://substackcdn.com/image/fetch/$s_!pBQ7!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 424w, https://substackcdn.com/image/fetch/$s_!pBQ7!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 848w, https://substackcdn.com/image/fetch/$s_!pBQ7!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!pBQ7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7e83cbe6-4d47-465e-b037-9afd4663dcbc_1600x900.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Perseverance, pe Marte; <em>sursa: <a href="https://x.com/NASA/status/2005741618918289657">NASA</a>.</em></figcaption></figure></div><h3>&#536;tiri locale</h3><p>Autoritatea Na&#539;ional&#259; pentru Cercetare (ANCS) <a href="https://www.facebook.com/research.gov.ro/posts/pfbid0nYW6uHwsuDLp11UFpamsTG1hMvaF6iQV1oBoaesTZEfnXRqdMZmcJd9g1zZqYLyWl">a anun&#539;at &#238;n 24 decembrie</a> c&#259; <strong>Rom&#226;nia</strong> &#537;i-a rec&#226;&#537;tigat dreptul de vot &#238;n cadrul ESA, reu&#537;ind s&#259; achite &#8220;o parte semnificativ&#259;&#8221; din contribu&#539;ia noastr&#259; financiar&#259;, obliga&#539;ie care ne revine ca stat membru al Agen&#539;iei Spa&#539;iale Europene.</p><blockquote><p>Autoritatea Na&#539;ional&#259; pentru Cercetare (ANC) anun&#539;&#259; achitarea unei p&#259;r&#539;i semnificative a contribu&#539;iei financiare a Rom&#226;niei c&#259;tre Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA), &#238;n valoare de 160 de milioane de lei, m&#259;sur&#259; care permite recuperarea dreptului de vot al Rom&#226;niei &#238;n cadrul organiza&#539;iei. Aceast&#259; realizare marcheaz&#259; un moment important &#238;n consolidarea pozi&#539;iei Rom&#226;niei &#238;n domeniul cercet&#259;rii spa&#539;iale &#537;i reflect&#259; angajamentul statului rom&#226;n fa&#539;&#259; de participarea activ&#259; &#238;n programele &#537;i proiectele europene de profil. Plata efectuat&#259; se &#238;nscrie &#238;n strategia pe termen lung a ANC de asigurare a unei prezen&#539;e sustenabile &#537;i responsabile &#238;n structurile interna&#539;ionale de cercetare, av&#226;nd &#238;n vedere at&#226;t capacitatea mediului de cercetare na&#539;ional, c&#226;t &#537;i obiectivele strategice ale &#539;&#259;rii.</p></blockquote><h3>Alte &#537;tiri</h3><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; (<strong>ESA</strong>) <a href="https://x.com/esa/status/2005938460448715055">confirm&#259;</a> c&#259; la finalul anului 2025 a avut loc un incident de securitate, &#238;n care c&#226;teva servere (din afara re&#539;elei ESA) au fost accesate ilegal &#537;i datele acestora au ajuns la hackeri, &#238;ns&#259; specific&#259; faptul c&#259; incidentul este unul izolat &#537;i c&#259; datele accesate nu sunt date clasificate.</p><p>Compania chinez&#259; <strong>Landspace</strong> (cea care a dezvoltat racheta Zhuque-3) <a href="https://www.china-in-space.com/p/landspace-ipo-moves-forward-with">se preg&#259;te&#537;te s&#259; devin&#259; o companie public&#259;</a>, listat&#259; la bursa din Shanghai (STAR Market), &#238;n urma c&#259;reia sper&#259; s&#259; adune 7.5 miliarde de yuani (aproximativ 1.1 miliarde de dolari). Compania dore&#537;te s&#259; foloseasc&#259; ace&#537;ti bani pentru continuarea dezvolt&#259;rii rachetei Zhuque-3, dar &#537;i pentru un viitor lansator supergreu, cu un diametru de 10 metri. Urm&#259;toarea lansare Zhuque-3 este a&#537;teptat&#259; &#238;n luna aprilie.</p><p>&#206;n 22 decembrie, dup&#259; 12 ani &#238;n care a condus United Launch Alliance (ULA), <strong>Tory Bruno</strong> <a href="https://newsroom.ulalaunch.com/releases/statement-from-robert-lightfoot-and-kay-sears">a anun&#539;at</a> c&#259; demisioneaz&#259; &#537;i se desparte astfel de ULA, iar dup&#259; 3 zile, <a href="https://www.reuters.com/sustainability/boards-policy-regulation/former-ula-ceo-tory-bruno-join-blue-origin-2025-12-26/">a anun&#539;at</a> c&#259; a fost angajat de Blue Origin pentru a conduce nou-&#238;nfiin&#539;atul <em>National Security Group</em>, aflat directa coordonare a lui Dave Limp, CEO al Blue Origin.</p><p>Un fragment din bolidul observat deasupra Moscovei &#238;n 27 octombrie a fost <a href="https://www.lpi.usra.edu/meteor/metbull.cfm?sea=Okulovka&amp;ants&amp;nwas&amp;falls&amp;valids&amp;stype=contains&amp;lrec=50&amp;map=ge&amp;browse&amp;country=All&amp;srt=name&amp;categ=All&amp;mblist=All&amp;rect&amp;phot=no&amp;strewn=no&amp;snew=0&amp;pnt=Normal+table&amp;sfor=names&amp;code=86312">oficial catalogat</a> ca fiind un meteorit &#537;i a fost denumit <strong>Okulovka</strong>; masa total&#259; care a fost recuperat&#259; &#238;n urma acestui bolid este de 528 de grame.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!RCVl!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!RCVl!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 424w, https://substackcdn.com/image/fetch/$s_!RCVl!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 848w, https://substackcdn.com/image/fetch/$s_!RCVl!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 1272w, https://substackcdn.com/image/fetch/$s_!RCVl!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!RCVl!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png" width="1456" height="1092" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1092,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:4967053,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/183338106?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!RCVl!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 424w, https://substackcdn.com/image/fetch/$s_!RCVl!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 848w, https://substackcdn.com/image/fetch/$s_!RCVl!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 1272w, https://substackcdn.com/image/fetch/$s_!RCVl!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6fe8a352-7bd8-40d6-960c-8c8755e3be30_2876x2157.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Meteoritul Okulovka, rezultat din bolidul observat deasupra Moscovei &#238;n data de 27 octombrie; <em>sursa foto: <a href="https://www.lpi.usra.edu/meteor/get_original_photo.cfm?recno=6611964">Meteoritical Bulletin Database</a>, Ahmad Fairuz</em></figcaption></figure></div><p>Compania <strong>Rocket Lab</strong> <a href="https://rocketlabcorp.com/updates/rocket-lab-awarded-816m-prime-contract-to-build-missile-defense-satellite-constellation-for-u-s-space-force/">anun&#539;&#259;</a> c&#259; a primit un contract &#238;n valoare de $816 milioane pentru a proiecta &#537;i construi 18 sateli&#539;i pentru programul <em>Tracking Layer Tranche 3</em> (TRKT3) al <em>US Space Development Agency</em>. Sateli&#539;ii, dezvolta&#539;i pornind de la platforma Phoenix a Rocket Lab, vor face parte dintr-o constela&#539;ie care va oferi informa&#539;ii privind lans&#259;rile de rachete balistice, inclusiv sisteme hipersonice. Contractul este o continuare a unui contract precedent, de $515 milioane, pentru al&#539;i 18 sateli&#539;i din programul <em>Transport Layer-Beta Tranche 2</em> al aceleia&#537;i <em>US Space Development Agency</em> pentru asigurarea de comunica&#539;ii satelitare sigure pentru agen&#539;iile de securitate din SUA.</p><p>S&#226;mb&#259;t&#259;, 20 decembrie, la ora 14:15 UTC, capsula New Shepard &#8220;RSS <em>Karman Line</em>&#8220; a lansat &#238;n spa&#539;iu (dincolo de linia K&#225;rm&#225;n, pe o traiectorie suborbital&#259;) echipajul misiunii <strong>NG-37</strong>, format din Michaela &#8220;Michi&#8221; Benthaus, Joey Hyde, Hans Koenigsmann, Neal Milch, Adonis Pouroulis &#537;i Jason Stansell. Lansarea a fost ini&#539;ial programat&#259; pentru joi, 18 decembrie, &#238;ns&#259; atunci a fost anulat&#259; din cauza unor probleme tehnice. Michaela &#8220;Michi&#8221; Benthaus este inginer &#238;n cadrul Agen&#539;iei Spa&#539;iale Europene (ESA) &#537;i a devenit cu aceast&#259; ocazie prima persoan&#259; &#238;n c&#259;rucior cu rotile care ajunge &#238;n spa&#539;iu. Hans Koenigsmann este unul dintre primii angaja&#539;i ai SpaceX, companie din care s-a retras &#238;n 2021; acum este implicat &#238;n Stoke Space, care dore&#537;te s&#259; construiasc&#259; un lansator orbital reutilizabil, &#537;i Vast Aerospace, care pl&#259;nuie&#537;te s&#259; lanseze anul viitor o sta&#539;ie spa&#539;ial&#259;, Haven-1. Altitudinea maxim&#259; atins&#259; de capsula NG-37 a fost de 105.6 km, iar pasagerii s-au bucurat de aproximativ 3 minute de imponderabilitate, dup&#259; care boosterul &#537;i capsula New Shepard au revenit cu bine la sol. NG-37 a fost a 16-a misiune cu echipaj la bord, care a lansat 86 de persoane &#238;n zboruri suborbitale, dincolo de linia K&#225;rm&#225;n.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 214]]></title><description><![CDATA[ESA subliniaz&#259; rolul Rom&#226;niei &#238;n realizarea Ariane 6, un satelit Starlink se dezintegreaz&#259; pe orbit&#259; &#537;i un altul a trecut foarte aproape de un satelit chinezesc, NASA pierde contactul cu MAVEN]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-214</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-214</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sat, 20 Dec 2025 06:46:50 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!b5-i!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h3>Lans&#259;ri orbitale</h3><p><strong>2025-305</strong>: &#206;n 18 decembrie, la ora 05:03 UTC, o rachet&#259; <strong>Electron</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; 4 sateli&#539;i DiskSat (misiunea <em>Don&#8217;t Be Such a Square</em> pentru For&#539;ele Spa&#539;iale ale SUA, sau <strong>STP-S30</strong>), de pe rampa MARS LC-2 a centrului spa&#539;ial de la Wallops, din Virginia; spre deosebire de majoritatea sateli&#539;ilor activi, ace&#537;tia au o form&#259; de disc, ceea ce le ofer&#259; mai multe avantaje: form&#259; compact&#259;, mai u&#537;or de lansat &#238;n misiuni de tip <em>rideshare</em> (diametru de 1 metru, grosime de 2.5 centimetri).</p><p><strong>2025-304</strong>: &#206;n data 17 decembrie, ora 15:27 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (15.13), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 30-lea zbor al treptei primare B1063, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-303</strong>: &#206;n data de 17 decembrie, ora 13:42 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.99), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 6-lea zbor al treptei primare B1094, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2025-302</strong>: &#206;n 17 decembrie, la ora 05:01 UTC, o rachet&#259; <strong>Ariane 62</strong> a lansat doi noi sateli&#539;i europeni Galileo (FM33 &#537;i FM34), de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;.</p><p><strong>2025-301</strong>: &#206;n 16 decembrie, la ora 08:28 UTC, o rachet&#259; <strong>Atlas V 551</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, misiunea <strong>Amazon Leo LA-04</strong> (27 de sateli&#539;i noi pentru fosta constela&#539;ie Kuiper, &#238;n prezent redenumit&#259; Amazon Leo), de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral din Florida; a fost a 5-a misiunea pentru Amazon Leo (Kuiper) lansat&#259; de o rachet&#259; Atlas V, din 9 misiuni contractate de Amazon.</p><p><strong>2025-300</strong>: O rachet&#259; <strong>Changzheng-4B</strong> a lansat, &#238;n 16 decembrie la ora 03:17 UTC, pe orbit&#259; terestr&#259; joas&#259; satelitul de observa&#539;ii SASMAC, de pe rampa LA-9 a centru spa&#539;ial Taiyuan; este a 300-a lansare reu&#537;it&#259; din anul 2025 &#537;i prima dat&#259; c&#226;nd se atinge acest num&#259;r de lans&#259;ri &#238;ntr-un an calendaristic.</p><p><strong>2025-299</strong>: &#206;n data de 15 decembrie, ora 05:25 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.82), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 9-lea zbor al treptei primare B1092, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-298</strong>: &#206;n data 14 decembrie, ora 05:49 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (15.12), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 9-lea zbor al treptei primare B1093, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-297</strong>: O rachet&#259; <strong>Electron</strong> a lansat, &#238;n 14 decembrie la ora 03:09 UTC, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul nipon RAISE-4 (misiunea <em>RAISE and Shine</em> pentru agen&#539;ia spa&#539;ial&#259; japonez&#259; JAXA), de pe rampa LC-1B a centrului spa&#539;ial Mahia din Noua Zeeland&#259;.</p><p><strong>2025-296</strong>: &#206;n 13 decembrie, la ora 01:08 UTC, o rachet&#259; <strong>Kuaizhou-11</strong> a companiei ExPace a lansat pe orbit&#259; terestr&#259; joas&#259; polar&#259; satelitul <strong>Dier-5</strong> al companiei AZSpace, de pe rampa LC43/95 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-295</strong>: O rachet&#259; <strong>Changzheng-12</strong> a lansat, &#238;n 11 decembrie la ora 23:00 UTC, pe orbit&#259; terestr&#259; joas&#259; 9 sateli&#539;i Guowang (misiunea <strong>WHWD-16</strong>), de pe rampa LC2 a centru spa&#539;ial Wenchang Commercial.</p><p><strong>2025-294</strong>: &#206;n data de 11 decembrie, ora 22:01 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.90), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 16-lea zbor al treptei primare B1083, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2025-293</strong>: &#206;n data 10 decembrie, ora 11:40 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (15.11), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 18-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-292</strong>: O rachet&#259; <strong>Lijian-1</strong> (Kinetica-1) a companiei CAS Space a lansat, &#238;n 10 decembrie la ora 04:03 UTC, mai mul&#539;i sateli&#539;i de mici dimensiuni (pentru China, Emiratele Arabe Unite, Egipt &#537;i Nepal), pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa LC130 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-291</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 09 decembrie la ora 19:16 UTC, pe orbit&#259; terestr&#259; joas&#259; misiunea NROL-77 (USA-590) pentru <em>National Reconnaissance Office</em> (NRO), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral; a fost al 4-lea zbor al treptei primare B1096, care dup&#259; separarea de treapta secundar&#259; a revenit la sol, pe <em>Landing Zone 2</em>.</p><p><strong>2025-290</strong>: O rachet&#259; <strong>Changzheng-3B</strong> a lansat, &#238;n 09 decembrie la ora 15:08 UTC, spre orbit&#259; de transfer geosta&#539;ionar satelitul militar de telecomunica&#539;ii TJS 22, de pe rampa LC2 a centrului spa&#539;ial Xichang.</p><p><strong>2025-289</strong>: &#206;n 09 decembrie, la ora 03:41 UTC, o rachet&#259; <strong>Changzheng-4B</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259; satelitul Yaogan 47, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-288</strong>: &#206;n data de 08 decembrie, ora 22:26 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.92), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 32-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-287</strong>: &#206;n 08 decembrie, la ora 22:11 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; 5 sateli&#539;i Guowang (misiunea <strong>WHWD-15</strong>), de pe rampa LA-9A a centrului spa&#539;ial Taiyuan.</p><p><strong>2025-286</strong>: &#206;n data 07 decembrie, ora 17:58 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.15), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 12-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-285</strong>: &#206;n 06 decembrie, la ora 07:53 UTC, o rachet&#259; <strong>Changzheng-8A</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, 9 sateli&#539;i Guowang (misiunea <strong>WHWD 14</strong>), de pe rampa LC1 a centru spa&#539;ial Wenchang Commercial.</p><p><strong>2025-284</strong>: O rachet&#259; <strong>Kuaizhou-1A</strong> a companiei ExPace, a lansat, &#238;n 05 decembrie la ora 09:00 UTC, pe orbit&#259; terestr&#259; heliosincron&#259;, doi sateli&#539;i <strong>Jiaotong-VDES</strong> (A &#537;i B), de pe rampa LC43/95 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-283</strong>: &#206;n data 04 decembrie, ora 20:42 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.25), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 4-lea zbor al treptei primare B1097, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 74:</p><ul><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Serghei Kud-Svercikov</strong>, RUS/Roscosmos, Soiuz MS-28, din 27.11.2025;</p></li><li><p><strong>Serghei Mikaiev</strong>, RUS/Roscosmos, Soiuz MS-28, din 27.11.2025;</p></li><li><p><strong>Christopher Williams</strong>, SUA/NASA, Soiuz MS-28, din 27.11.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h3>Imaginea edi&#539;iei</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!b5-i!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!b5-i!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 424w, https://substackcdn.com/image/fetch/$s_!b5-i!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 848w, https://substackcdn.com/image/fetch/$s_!b5-i!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!b5-i!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!b5-i!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg" width="1200" height="900" 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title="https://www.nasa.gov/wp-content/uploads/2025/12/1-pia26691-mros-hirise-takes-its-100000th-image-of-the-martian-surface-figure-b.jpg" srcset="https://substackcdn.com/image/fetch/$s_!b5-i!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 424w, https://substackcdn.com/image/fetch/$s_!b5-i!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 848w, https://substackcdn.com/image/fetch/$s_!b5-i!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!b5-i!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb885cbb2-c8c7-4338-ad28-8e3e10a290b3_1920x1440.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">O imagine cu regiunea mar&#539;ian&#259; Syrtis Major, captuarat&#259; &#238;n 07 octombrie, este a 100,000-a imagine realizat&#259; cu camera HiRISE a sondei <em>Mars Reconnaissance Orbiter,</em> dup&#259; o misiune de aproape 20 de ani pe orbita planetei Marte; <em>surs&#259;: <a href="https://www.nasa.gov/missions/mars-reconnaissance-orbiter/one-of-nasas-key-cameras-orbiting-mars-takes-100000th-image/">NASA</a>; credit: NASA/JPL-Caltech/University of Arizona</em></figcaption></figure></div><h3>Orbita terestr&#259;</h3><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>23842</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>13670</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>66373</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>SpaceX <a href="https://x.com/Starlink/status/2001691802911289712">a anun&#539;at</a> c&#259; satelitul <strong>Starlink-35956</strong>, lansat &#238;n 23 noiembrie (INTLDES 2025-271, 66629), a suferit o &#8220;anomalie&#8221;: au fost pierdute comunica&#539;iile (satelitul nu mai poate fi controlat), a fost observat&#259; o modificare a orbitei satelitului, scurgeri de combustibil &#537;i generarea unor fragmente asociate cu acesta. &#206;n momentul &#8220;anomaliei&#8221; (probabil 18 decembrie, ora 01:40 UTC), Starlink-35956 s-a aflat la 418 km altitudine &#537;i SpaceX se a&#537;teapt&#259; s&#259; reintre necontrolat &#238;n atmosfer&#259; &#238;n urm&#259;toarele s&#259;pt&#259;m&#226;ni. Num&#259;rul de fragmente este mic (dar nu avem o valoarea exact&#259;) &#537;i SpaceX sus&#539;ine c&#259; acestea nu sunt un pericol pentru Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; (aflat&#259; la 416x420 km altitudine).</p><p>&#206;n ziua &#238;n care NASA s&#259;rb&#259;torea 60 de ani de la <a href="https://airandspace.si.edu/stories/editorial/worlds-first-space-rendezvous">primul rendezvous orbital</a> (misiunile Gemini VI &#537;i Gemini VII), compania american&#259; <a href="https://www.impulsespace.com/updates/starfish-space-completes-autonomous-rendezvous-and-proximity-mission-in-leo-with-impulse-space">Impulse Space a anun&#539;at</a> succesul primei misiuni comerciale &#238;n care s-a &#238;ncercat un rendezvous automat, &#238;ntre doi sateli&#539;i autonomi. Misiunea s-a numit <strong>Remora</strong> &#537;i a implicat un satelit al companiei Impulse Space, Mira-2 (lansat &#238;n 12 ianuarie 2025), care s-a apropiat p&#226;n&#259; la 1250 de metri de Mira-1, un alt satelit al Impulse Space (lansat &#238;n 11 noiembrie 2023). Sistemul implicat &#238;n succesul misiunii Remora a fost furnizat de compania Starfish &#537;i este unul c&#226;t se poate de simplu: o camer&#259; &#537;i un software care rula la bordul Mira-2. Impulse Space sper&#259; ca &#238;n viitor acest sistem s&#259; fie folosit de viitori clien&#539;i, &#238;n misiuni de andocare orbital&#259; autonom&#259;.</p><p>&#206;n 12 decembrie, la ora 06:42:04 UTC, la 560 km altitudine, un satelit chinezesc (ID 67001)&#8212;din cei 9 lansa&#539;i de racheta <strong>Lijian-1</strong> (Kinetica-1) &#238;n 10 decembrie, la ora 04:00:00&#8212;a trecut <a href="https://x.com/michaelnicollsx/status/1999630601046097947">foarte aproape</a> (~200 de metri) de satelitul Starlink-6079 (ID 56120, lansat &#238;n 29 martie 2023).</p><p>&#206;n 09 decembrie, <strong>Zhang Lu</strong> &#537;i <strong>Wu Fei</strong> au efectuat prima <strong>activitate extravehicular&#259;</strong> a misiunii Shenzhou, &#238;n care au inspectat hubloul avariat al capsulei Shenzhou-20 &#537;i au instalat o protec&#539;ie suplimentar&#259; pentru a ap&#259;ra structura sta&#539;iei spa&#539;iale de viitoare impacturi cu micrometeoroizi &#537;i au &#238;nlocuit componente ale sistemului de climatizare. &#206;nceput&#259; la ora 0228 UTC, <a href="https://www.cmse.gov.cn/xwzx/202512/t20251209_57164.html">activitatea extravehicular&#259;</a> s-a &#238;ncheiat dup&#259; mai mult de 8 ore, la ora 1042 UTC; cei doi taikonau&#539;i au fost echipa&#539;i cu costume noi, livrate spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong &#238;n luna iulie, la bordul navei cargo Tianzhou-9.</p><p>Dimitri Bakanov, directorul general al Roscosmos, a declarat, &#238;n urma unei vizite la New Delhi, c&#259; viitoarele <strong>sta&#539;ii spa&#539;iale ruse &#537;i indiene</strong> (<em>Russian Orbital Segment</em> &#8212;ROS, respectiv <em>Bharatiya Antariksh Station</em> &#8212;BAS) se vor afla &#238;n acela&#537;i plan orbital, adic&#259; 51.6 grade. India a declarat recent c&#259; inten&#539;ioneaz&#259; s&#259; lanseze primul modul BAS &#238;n 2028 (BAS-01), urm&#226;nd ca asamblarea noii sta&#539;ii spa&#539;iale s&#259; dureze 7 ani, timp &#238;n care vor fi lansate &#238;nc&#259; alte 4 module. Asta &#238;nseamn&#259; c&#259; Rusia a abandonat ideea de a contrui o sta&#539;ie spa&#539;ial&#259; nou&#259;, pe orbit&#259; polar&#259;, &#537;i c&#259; va folosi modulele ruse&#537;ti din actuala Sta&#539;ie Spa&#539;ial&#259; Interna&#539;ional&#259;, la care va andoca NEM, dup&#259; ce restul ISS va reintra distructiv prin atmosfera P&#259;m&#226;ntului.</p><p>Capsula <strong>Soiuz MS-27</strong> s-a decuplat de modulul Prichal al Sta&#539;iei Spa&#539;iale Interna&#539;ionale mar&#539;i, 09 decembrie, la ora 01:41 UTC, pentru a-i aduce &#238;napoi pe P&#259;m&#226;nt pe Serghei R&#238;jikov, Alexei Zubri&#539;ki &#537;i Jonny Kim. Manevra orbital&#259; de fr&#226;nare a fost efectuat&#259; de propulsorul principal al capsulei la ora 04:09 UTC (dup&#259; dep&#259;rtarea corespunz&#259;toare de ISS), iar aterizarea &#238;n stepele din Kazahstan a avut loc la ora 05:03 UTC, la c&#226;&#539;iva kilometri de zona planificat&#259;, din cauza v&#226;ntului puternic. Ie&#537;irea echipajului din capsul&#259; a durat mai mult dec&#226;t de obicei &#537;i Alexei Zubri&#539;ki (care nu a fost v&#259;zut public dup&#259; ce a fost extras din capsul&#259;) a fost transportat direct la cortul medical, f&#259;r&#259; s&#259; participe la obi&#537;nuita aclimatizare din vecin&#259;tatea capsulei. Nici Jonny Kim nu s-a sim&#539;it prea bine din cauza unei probleme cu egalizarea presiunii &#238;n ureche, &#238;ns&#259; pare s&#259; fie o problem&#259; minor&#259; pentru astronautul american.</p><p>Satelitul <strong>Shijian-21</strong>, lansat &#238;n octombrie 2021, a fost folosit pentru a remorca satelitul inactiv Beidou-2 pe o orbit&#259; destinat&#259; sateli&#539;ilor retra&#537;i, dincolo de orbita geosta&#539;ionar&#259; populat&#259; de sateli&#539;ii activi, dup&#259; care s-a &#238;ntors &#238;n orbita geosta&#539;ionar&#259;. Ulterior, satelitul <strong>Shijian-25</strong>, lansat &#238;n ianuarie 2025, <a href="https://arstechnica.com/space/2025/07/china-jumps-ahead-in-the-race-to-achieve-a-new-kind-of-reuse-in-space/">a andocat</a> cu Shijian-21 la finalul lunii iunie sau &#238;nceputul lunii iulie, iar cei doi sateli&#539;i au r&#259;mas cupla&#539;i <a href="https://spacenews.com/chinas-shijian-spacecraft-separate-after-pioneering-geosynchronous-orbit-refueling-tests/">p&#226;n&#259; la &#238;nceputul lunii decembrie</a>, c&#226;nd pare c&#259; s-au &#238;ndep&#259;rtat unul fa&#539;&#259; de cel&#259;lalt. China nu a oferit nici un fel de informa&#539;ii despre activitatea celor doi sateli&#539;i, toate informa&#539;iile le avem de la observa&#539;ii independente, realizate de entit&#259;&#539;i guvernamentale sau comerciale americane.</p><h3>Luna &#537;i spa&#539;iul cislunar</h3><p><strong>Yutu-2</strong> este un rover care a ajuns pe fa&#539;a &#238;ndep&#259;rtat&#259; a Lunii &#238;n 03 ianuarie 2019, parte a misiunii Chang&#8217;e-4 (lansarea a avut loc &#238;n 07 decembrie 2018, cu o rachet&#259; Changzheng-3B). La aproape 7 ani dup&#259; ce a ajuns pe Lun&#259;, &#238;n craterul Von K&#225;rm&#225;n, Yutu-2 este &#238;nc&#259; activ&#8212;&#537;i se deplaseaz&#259; c&#226;&#539;iva metri &#238;n fiecare zi lunar&#259;. Recent, CNSA a publicat <a href="https://x.com/SegerYU/status/1998282969807720945">noi imagini</a> transmise de echipamentele de la bordul roverului, c&#226;nd acesta se afla la 1004 de metri de landerul Chang&#8217;e-4, dup&#259; ce a parcurs nu mai pu&#539;in de 1064 de metri pe suprafa&#539;a selenar&#259;.</p><h3>Marte</h3><p>&#206;ncep&#226;nd cu 06 decembrie, <a href="https://science.nasa.gov/blogs/maven/2025/12/09/nasa-teams-work-maven-spacecraft-signal-loss/">NASA a pierdut leg&#259;tura radio</a> cu sonda <strong>MAVEN</strong>. Lansat&#259; &#238;n noiembrie 2013, MAVEN (<em>Mars Atmosphere and Volatile EvolutioN</em>) a intrat pe orbita lui Marte &#238;n septembrie 2014 cu misiunea de a studia atmosfera &#537;i ionosfera mar&#539;ian&#259;. Dup&#259; ce sonda a revenit de pe partea opus&#259; a planetei <a href="https://science.nasa.gov/blogs/maven/2025/12/09/nasa-teams-work-maven-spacecraft-signal-loss/">rotindu-se necontrolat</a>, ceea ce nu este deloc un semn bun; mai mult, analiz&#226;nd orbita sondei, NASA crede c&#259; aceasta s-a schimbat, neplanificat. Este pu&#539;in probabil ca NASA s&#259; mai restabileasc&#259; vreodat&#259; contactul cu MAVEN pentru c&#259; deja se caut&#259; solu&#539;ii ca cele dou&#259; rovere de pe suprafa&#539;a planetei Marte s&#259; poat&#259; comunica &#238;n continuare regulat cu P&#259;m&#226;ntul (MAVEN era folosit&#259; &#537;i ca releu de comunica&#539;ii pentru Curiosity &#537;i Perseverance, &#238;mpreun&#259; cu MRO, Mars Odyssey &#537;i sonda european&#259; TGO).</p><h3>Spa&#539;iul interplanetar &#537;i interstelar</h3><p>Telescopul spa&#539;ial european <strong>XMM-Newton</strong> a capturat <a href="https://www.esa.int/ESA_Multimedia/Images/2025/12/XMM-Newton_sees_comet_3I_ATLAS_in_X-ray_light">o imagine</a> cu cometa interstelar&#259; <strong>3I/ATLAS</strong> ob&#539;inut&#259; &#238;n spectrul de raze X; expunerea a fost de aproximativ 20 de ore, &#238;n timp ce cometa se afla la 282-285 milioane de kilometri distan&#539;&#259; de telescop (03 decembrie); observa&#539;ia a fost realizat&#259; cu camera (EPIC)-pn (<em>European Photon Imaging Camera</em>). 3I/ATLAS este vizibil&#259; &#238;n domeniul razelor X pentru c&#259; moleculele de gaz care sunt expulzate de la suprafa&#539;a cometei (ap&#259;, dioxid de carbon, monoxid de carbon) interac&#539;ioneaz&#259; cu v&#226;ntul solar, produc&#226;nd raze X. &#206;n 19 decembrie, la ora 04:00 UTC, cometa interstelar&#259; 3I/ATLAS s-a aflat la cea mai mic&#259; distan&#539;&#259; de P&#259;m&#226;nt: 270 milioane de kilometri.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!24NC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!24NC!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 424w, https://substackcdn.com/image/fetch/$s_!24NC!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 848w, https://substackcdn.com/image/fetch/$s_!24NC!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 1272w, https://substackcdn.com/image/fetch/$s_!24NC!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!24NC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png" width="1456" height="1298" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1298,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;XMM-Newton sees comet 3I/ATLAS in X-ray light&quot;,&quot;title&quot;:&quot;XMM-Newton sees comet 3I/ATLAS in X-ray light&quot;,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="XMM-Newton sees comet 3I/ATLAS in X-ray light" title="XMM-Newton sees comet 3I/ATLAS in X-ray light" srcset="https://substackcdn.com/image/fetch/$s_!24NC!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 424w, https://substackcdn.com/image/fetch/$s_!24NC!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 848w, https://substackcdn.com/image/fetch/$s_!24NC!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 1272w, https://substackcdn.com/image/fetch/$s_!24NC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5271fe74-9c10-4cd8-9017-da434d87ec56_1920x1711.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Credit: ESA/XMM-Newton/C. Lisse, S. Cabot &amp; the XMM ISO Team</figcaption></figure></div><p>Telescopul spa&#539;ial <strong>James Webb</strong> <a href="https://science.nasa.gov/missions/webb/nasas-webb-identifies-earliest-supernova-to-date-shows-host-galaxy">a observat</a> cea mai timpurie supernov&#259; de p&#226;n&#259; acum (GRB 250314A), situat&#259; la doar 730 de milioane de ani dup&#259; Big-Bang; <a href="https://science.nasa.gov/missions/webb/nasas-webb-opens-new-window-on-supernova-science">precedentul record</a> a fost stabilit tot de telescopul James Webb, &#238;ns&#259; era vorba despre o supernov&#259; observat&#259; la 1.8 miliarde de ani dup&#259; Big-Bang. Rezultatele observa&#539;iilor au fost publicate recent &#238;n <a href="https://www.aanda.org/articles/aa/full_html/2025/12/aa56581-25/aa56581-25.html">Astronomy &amp; Astrophysics</a>.</p><p>&#206;n 04 noiembrie, sonda <em>Jupiter Icy Moons Explorer</em> (<strong>JUICE</strong>), aflat&#259; &#238;n drum spre Jupiter, s-a aflat la cea mai mic&#259; distan&#539;&#259; de cometa interstelar&#259; 3I/ATLAS (66 milioane kilometri), iar dou&#259; zile mai t&#226;rziu camera folosit&#259; pentru navigare (NavCam) pentru a surprinde c&#226;teva cadre cu obiectul interstelar. &#536;i restul echipamentelor &#537;tiin&#539;ifice de la bord au observat cometa, inclusiv o camer&#259; de &#238;nalt&#259; rezolu&#539;ie (JANUS, MAJIS, UVS, SWI, PEP), &#238;ns&#259; datele nu pot fi desc&#259;rcate dec&#226;t la finalul lunii februarie: p&#226;n&#259; atunci, pentru c&#259; este prea apropiat&#259; de Soare, sonda folose&#537;te antena principal&#259; ca un scut termic &#537;i nu poate transmite cantit&#259;&#539;i mari de date spre P&#259;m&#226;nt. &#206;ns&#259; cei de la ESA nu au avut r&#259;bdare &#537;i au desc&#259;rcat <a href="https://www.esa.int/ESA_Multimedia/Images/2025/12/Comet_3I_ATLAS_shows_activity_in_Juice_navigation_camera_teaser">o singur&#259; imagine</a>, cea &#238;nregistrat&#259; de NavCam.</p><p>Cometa interstelar&#259; 3I/ATLAS, <a href="https://science.nasa.gov/blogs/3iatlas/2025/12/04/nasas-hubble-space-telescope-revisits-interstellar-comet/">a fost observat&#259; recent</a> &#537;i de telescopul spa&#539;ial Hubble &#238;n 30 noiembrie, de la 266 milioane de kilometri distan&#539;&#259;, folosind instrumentul <em>Wide Field Camera 3</em>.</p><h3>&#536;tiri locale</h3><p>Afl&#259;m de la <a href="https://www.uaic.ro/o-solutie-de-matematica-avansata-dezvoltata-la-uaic-ar-putea-salva-satelitii-de-coliziuni-cu-gunoi-spatial/">M&#259;d&#259;lina Cocea</a> c&#259; o nou&#259; metod&#259; matematic&#259; pentru caracterizare a de&#537;eurilor orbitale rezultate &#238;n urma unei dezintegr&#259;ri spontane a fost dezvoltat&#259; <strong>Tudor Vartolomei</strong> (Universitatea &#8220;Alexandru Ioan Cuza&#8221; din Ia&#537;i) &#537;i Prof. Alessandra Celletti de la Universitatea Roma Tor Vergata. Metoda a fost validat&#259; folosind analiz&#226;nd fragmentele generate de satelitul SATCOM-3 (lansat &#238;n 1979, dezintegrat pe GEO) &#537;i treapta superioar&#259; ATLAS 5 Centaur a rachetei Atlas V care a lansat &#238;n 2018 satelitul meteorologic GOES-18 &#537;i care <a href="https://payloadspace.com/slingshot-tracks-centaur-break-up-in-heo/">s-a dezintegrat &#238;n septembrie anul trecut</a>. Studiul a fost publica &#238;n <a href="https://www.nature.com/articles/s41598-025-02434-9">Nature Scientific Reports.</a></p><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA) face o list&#259; cu companiile private din <strong>Rom&#226;nia</strong> care contribuie activ la <strong>Ariane 6</strong>, cea mai puternic&#259; rachet&#259; european&#259; construit&#259; vreodat&#259;:</p><ul><li><p><strong>ICPE</strong> (Bucure&#537;ti) a furnizat componente pentru motorul Vulcain-2.1;</p></li><li><p><strong>Sonovision</strong> (Ia&#537;i) a furnizat elemente pentru cablajul electric al rachetei;</p></li><li><p><strong>Sonaca</strong> (Cluj) diverse componente esen&#539;iale pentru Ariane 6;</p></li><li><p><strong>TTTech</strong> (Bucure&#537;ti) asigur&#259; firmware-ul pentru chipurile din Ariane 6 &#537;i validarea acestora;</p></li><li><p><strong>Emsil Techtrans</strong> (Cluj-Napoca) a contribuit la platforma folosit&#259; pentru montarea celor dou&#259; boostere auxiliare;</p></li><li><p><strong>Gonzales Mecanica de Precizie</strong> (Prahova) a realizat platforma mobil&#259; de unde se monteaz&#259; conurile protectoare ale &#238;nc&#259;rc&#259;turii utile;</p></li><li><p><strong>Aerostar</strong> (Bac&#259;u) furnizeaz&#259; pentru Arianegroup componente necesare &#238;n toate cele trei trepte ale rachetei Ariane 6.</p></li></ul><h3>Alte &#537;tiri</h3><p>NASA <a href="https://www.nasa.gov/news-release/nasa-shares-spacex-crew-12-assignments-for-space-station-mission/">a anun&#539;at</a> componen&#539;a echipajului <strong>Crew-12</strong>, programat pentru lansarea spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n 15 februarie 2026 (adic&#259;, dac&#259; totul merge bine, dup&#259; lansarea misiunii Artemis-II). Crew-12 va fi compus din astronau&#539;ii americani Jessica Meir &#537;i Jack Hathaway, &#238;mpreun&#259; cu Sophie Adenot (ESA) &#537;i Andrey Fediaev (Roscosmos).</p><p><strong>Isar Aerospace</strong> <a href="https://x.com/isaraerospace/status/2001269713343512831">a anun&#539;at</a> &#238;n 17 decembrie c&#259; a executat cu succes un test static al treptei superioare a rachetei <strong>Spectrum</strong>, la centrul spa&#539;ial And&#248;ya din Norvegia, &#238;ns&#259; nu a comunicat detalii cu privire la data urm&#259;torului zbor.</p><p><strong>Casa Alb&#259;</strong> a publicat <a href="https://www.whitehouse.gov/presidential-actions/2025/12/ensuring-american-space-superiority/">un ordin executiv</a>, denumit <em>Ensuring American Space Superiority</em>, prin care se subliniaz&#259; priorit&#259;&#539;ile administra&#539;iei americane cu privire la activit&#259;&#539;ile spa&#539;iale civile: aselenizarea &#238;n 2028, un avanpost lunar p&#226;n&#259; &#238;n 2030 (nu este sigur dac&#259; la suprafa&#539;&#259; sau pe orbita Lunii), reactoare nucleare pe Lun&#259;, renun&#539;area la Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n 2030 &#537;i desfiin&#539;area <em>National Space Council</em>, structur&#259; reactivat&#259; &#238;n 2021 de administra&#539;ia precedent&#259;.</p><p>La Baikonur au &#238;nceput repara&#539;iile rampei 31/6, avariat&#259; &#238;n urma celei mai recente lans&#259;ri Soyuz-2. Conform <a href="https://x.com/katlinegrey/status/2000795973833077050">Katyei Pavlushchenko</a>, 18 camioane de mare tonaj au transportat piesele necesare &#537;i 130 de angaja&#539;i Roscosmos lucreaz&#259; &#238;n dou&#259; schimburi pentru a termina repara&#539;iile p&#226;n&#259; la finalul lunii februarie. &#206;n acest caz, misiunea Progress MS-33 va fi singura misiune spa&#539;ial&#259; am&#226;nat&#259; din cauza avariei rampei 31/6.</p><p>Dup&#259; ce &#238;n 04 noiembrie a fost propus din nou pentru postul de administrator al NASA de c&#259;tre pre&#537;edintele SUA, <strong>Jared Isaacman</strong> a trecut f&#259;r&#259; emo&#539;ii prin audierile din Senat &#537;i a fost confirmat &#238;n func&#539;ie cu 60 de voturi pentru &#537;i 30 &#238;mpotriv&#259;, dup&#259; o procedur&#259; simplificat&#259;, devenind astfel <a href="https://www.nasa.gov/news-release/nasa-welcomes-15th-administrator-jared-isaacman/">al 15-lea administrator al agen&#539;iei spa&#539;iale americane</a>.</p><p>Dup&#259; un test static desf&#259;&#537;urat &#238;n luna aprilie, motorul cu combustibil sold <strong>P160C</strong> <a href="https://www.esa.int/Enabling_Support/Space_Transportation/Europe_s_Spaceport/Europe_s_next_solid_propellant_rocket_motor_passes_review">a fost recent certificat pentru zbor</a>. Dezvoltat de Avio &#537;i ArianeSpace, P160C va &#238;nlocui boosterele cu combustibil solid folosite &#238;n prezent de Ariane 6 (P120C) chiar &#238;ncep&#226;nd de anul viitor, &#238;n primul zbor al rachetei europene &#238;n configura&#539;ia cu 4 boostere suplimentare. &#206;n 2028, racheta Vega-C va folosi P160C ca booster principal, &#238;n zborul inaugural al variantei Block-II, pentru lansarea avionului spa&#539;ial Space Rider.</p><p>Conform <a href="https://www.bloomberg.com/news/articles/2025-12-09/spacex-said-to-pursue-2026-ipo-raising-far-above-30-billion">Bloomberg</a>, anul viitor SpaceX (care &#238;n prezent este o companie privat&#259;) ar putea deveni companie public&#259; &#537;i ar putea astfel s&#259; fie listat&#259; la burs&#259;, &#238;ntr-un IPO estimat de la peste 30 de miliarde de dolari. Elon Musk <a href="https://www.bloomberg.com/news/newsletters/2025-12-10/elon-musk-faces-risk-to-mars-mission-from-a-spacex-ipo">neag&#259; informa&#539;iile</a> &#537;i declar&#259; c&#259; SpaceX nu va deveni companie public&#259; dec&#226;t dup&#259; ce primii oameni vor ajunge pe Marte la bordul vehiculelor SpaceX.</p><p><strong>Kyivstar</strong> va oferi pe teritoriul Ucrainei un serviciu de <a href="https://investors.kyivstar.ua/news-releases/news-release-details/kyivstar-launches-starlink-direct-cell-satellite-connectivity">SMS satelitar</a>, folosind megaconstela&#539;ia Starlink, fiind prima companie care ofer&#259; astfel de servicii &#238;n Europa. &#206;n viitor, compania va oferi &#537;i servicii de comunica&#539;ii prin voce &#537;i video direct prin sateli&#539;ii Starlink, acolo unde infrastructura de la sol nu permite acest lucru.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 213]]></title><description><![CDATA[Rom&#226;nia &#238;&#537;i reduce drastic contribu&#539;ia la ESA, rampa 31/6 de la Baikonur este avariat&#259;, Zhuque-3 debuteaz&#259; cu succes dar rateaz&#259; recuperarea treptei primare, a fost stabilit noul buget al ESA]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-213</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-213</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Thu, 04 Dec 2025 10:08:56 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!Z7nQ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h3>Lans&#259;ri</h3><p><strong>2025-282</strong>: &#206;n 03 decembrie, la ora 04:08 UTC, o rachet&#259; <strong>Zhuque-3</strong> a debutat cu succes, lans&#226;nd pe orbit&#259; terestr&#259; joas&#259; treapta secundar&#259; (ale c&#259;rei motoare au fost repornite pe orbit&#259;); lansarea a avut loc de pe rampa LC96 a centrului spa&#539;ial Jiuquan; din p&#259;cate, recuperarea primei trepte nu a reu&#537;it: de&#537;i racheta a ajuns aproape de zona desemnat&#259; recuper&#259;rii (aflat&#259; la 390 km de rampa de lansare), treapta primar&#259; s-a dezintegrat &#238;n timpul manevrelor finale de fr&#226;nare.</p><p><strong>2025-281</strong>: &#206;n data de 02 decembrie, ora 22:18 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.95), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 25-lea zbor al treptei primare B1077, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-280</strong>: &#206;n data 02 decembrie, ora 02:10 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (15.10), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 20-lea zbor al treptei primare B1081, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-279</strong>: O rachet&#259; <strong>Vega-C</strong> a lansat, &#238;n 01 decembrie la ora 17:21 UTC, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul sud-coreean <strong>KOMPSAT-7</strong> (Arirang-7), de pe rampa ELV a centru spa&#539;ial Kourou din Guiana Francez&#259;.</p><p><strong>2025-278</strong>: &#206;n data de 01 decembrie, ora 07:44 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (6.86), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 4-lea zbor al treptei primare B1095, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2025-277</strong>: &#206;n 30 decembrie, la ora 12:20 UTC, o rachet&#259; <strong>Changzheng-7A</strong> a lansat spre orbit&#259; geosta&#539;ionar&#259; satelitul militar <strong>Shijian-28</strong>, de pe rampa LC-201 a centrului spa&#539;ial Wenchang.</p><p><strong>2025-276</strong>: &#206;n 28 decembrie, la ora 18:44 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259; misiunea de <em>rideshare</em> <strong>Transporter-15</strong>, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg (140 de sateli&#539;i au ajuns pe orbit&#259;); a fost al 30-lea zbor al treptei primare B1071, care dup&#259; lansare a fost recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-275</strong>: O rachet&#259; <strong>Soyuz-2.1a</strong> a lansat, &#238;n 27 noiembrie la ora 09:27 UTC, capsula <strong>Soyuz MS-28</strong> (av&#226;ndu-i la bord pe Serghei Kud-Sverchkov, Serghei Mikaiev &#537;i Christopher Williams), de pe rampa LC31/6 a centrului spa&#539;ial Baikonur; capsula a andocat la Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n aceea&#537;i zi, la ora 12:34 UTC.</p><p><strong>2025-274</strong>: O rachet&#259; sud-coreean&#259; <strong>Nuri</strong> a lansat, &#238;n 26 noiembrie la ora 15:54 UTC, pe orbit&#259; terestr&#259; heliosincron&#259; satelitul coreean <strong>CAS500</strong> (&#238;mpreun&#259; cu al&#539;i 12 sateli&#539;i de mai mici dimensiuni), de pe rampa LC-2 a centrului spa&#539;ial Naro; a fost a 4-a lansare a unei rachete Nuri, de la debutul acesteia din 2021.</p><p><strong>2025-273</strong>: O rachet&#259; <strong>Angara-1.2</strong> a lansat, &#238;n 25 noiembrie la ora 13:42 UTC, pe orbit&#259; terestr&#259; joas&#259;, trei sateli&#539;i militari Strela-3M (22-24, sau Kosmos 2597-2599), de pe rampa 35/1 a cosmodromului Plese&#539;k.</p><p><strong>2025-272</strong>: O rachet&#259; <strong>Changzheng-2F</strong> a lansat, &#238;n 25 noiembrie la ora 04:11 UTC, capsula Shenzhou 22, f&#259;r&#259; echipaj la bord, de pe rampa SLS-1 a centrului spa&#539;ial Jiuquan; 3 ore &#537;i 39 de minute mai t&#226;rziu, capsula andoca la modulul central Tianhe al sta&#539;iei spa&#539;iale chineze Tiangong, transport&#226;nd provizii, echipamente &#537;i experimente pentru echipajul de la bord, dar, cel mai important lucru, asigur&#226;nd c&#259; echipajul poate fi evacuat &#238;n siguran&#539;&#259;, dup&#259; ce capsula Shenzhou-20 a suferit o avarie &#238;n urma impactului cu un de&#537;eu orbital.</p><p><strong>2025-271</strong>: &#206;n data 23 noiembrie, ora 08:48 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.30), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost primul zbor al treptei primare B1100, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-270</strong>: &#206;n data de 22 noiembrie, ora 07:53 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.79), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 9-lea zbor al treptei primare B1090, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-269</strong>: O rachet&#259; <strong>Changzheng-3B</strong> a lansat, &#238;n 21 noiembrie la ora 10:55 UTC, spre orbit&#259; de transfer geosta&#539;ionar satelitul TJS-21, de pe rampa LC-2 a centru spa&#539;ial Xichang.</p><p><strong>2025-268</strong>: &#206;n data de 21 noiembrie, ora 03:39 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.78), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 23-lea zbor al treptei primare B1080, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2025-267</strong>: &#206;n 20 noiembrie, la ora 12:43 UTC, o rachet&#259; <strong>Electron</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; misiunea <em>Follow My Speed</em> (probabil pentru compania Black Sky), de pe rampa LC-1B a centrului spa&#539;ial Mahia din Noua Zeeland&#259;.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h3>Imaginea edi&#539;iei</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!qsv8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!qsv8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 424w, https://substackcdn.com/image/fetch/$s_!qsv8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 848w, https://substackcdn.com/image/fetch/$s_!qsv8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 1272w, https://substackcdn.com/image/fetch/$s_!qsv8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!qsv8!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png" width="1200" height="848.4" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:707,&quot;width&quot;:1000,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:1881284,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/180607557?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="" srcset="https://substackcdn.com/image/fetch/$s_!qsv8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 424w, https://substackcdn.com/image/fetch/$s_!qsv8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 848w, https://substackcdn.com/image/fetch/$s_!qsv8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 1272w, https://substackcdn.com/image/fetch/$s_!qsv8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb65f542f-842e-46fd-a7e3-44a1928dc9d8_1000x707.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Cluj-Napoca, v&#259;zut de pe orbit&#259; de un satelit Sentinel-2 al programului Copernicus &#238;n 17 octombrie 2025; sursa: imaginea zile &#238;n 1 Decembrie, cu ocazia Zilei Na&#539;ionale a Rom&#226;niei, pe site-ul <a href="https://www.copernicus.eu/en/media/image-day-gallery/cluj-napoca-romania">Copernicus Image of the Day</a> (click pe link pentru a accesa o rezolu&#539;ie mai bun&#259; a imaginii).</figcaption></figure></div><h3>Orbita terestr&#259;</h3><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>23607</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>13452</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>66126</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>Niciodat&#259; nu au mai fost andocate 8 vehicule vizitatoare la Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;! Toate porturile de andocare active sunt &#238;n acest moment ocupate:</p><ol><li><p> <strong>Harmony</strong>/IDA-2 &#8594; <em>Dragon CRS-33</em>, din 25.08.2025;</p></li><li><p> <strong>Harmony</strong>/IDA-3 &#8594; <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p> <strong>Harmony</strong>/CBM &#8594; <em>HTV-X1</em>, din 29.10.2025;</p></li><li><p> <strong>Unity</strong>/CBM &#8594; <em>Cygnus NG-23</em>, din 18.09.2025;</p></li><li><p> <strong>Prichal</strong>/SSVP &#8594; <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p> <strong>Rassvet</strong>/SSVP &#8594; <em>Soiuz MS-28</em>, din 27.11.2025;</p></li><li><p> <strong>Poisk</strong>/SSVP &#8594; <em>Progress MS-31</em>, din 05.07.2025;</p></li><li><p> <strong>Zvezda</strong>/SSVP &#8594; <em>Progress MS-32</em>, din 13.09.2025.</p></li></ol><p>Pentru ca Soiuz-28 s&#259; poat&#259; andoca &#238;n siguran&#539;&#259; &#238;n 27 noiembrie, bra&#539;ul robotic al sta&#539;iei a trebuit s&#259; desprind&#259; temporar nava cargo Cygnus NG-23 de modulul Unity, pentru a permite capsulei ruse&#537;ti s&#259; ajung&#259; f&#259;r&#259; probleme la portul de andocare, a&#537;a cum se vede &#537;i &#238;n poza de mai jos (dup&#259; care Cygnus NG-23 a fost cuplat&#259; la loc).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Z7nQ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg" width="1456" height="970" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:970,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Image&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Image" title="Image" srcset="https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Z7nQ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78c08229-1a97-4501-aa0b-7a18b13e1c39_2048x1365.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Bra&#539;ul robotic Canadarm2 captur&#226;nd capsula Cygnus NG-23, desprins&#259; temporar pentru a face loc capsulei Soiuz MS-28 &#238;n cea mai aglomerat&#259; perioad&#259; a Sta&#539;iei Spa&#539;iale Interna&#539;ionale; surs&#259;: <a href="https://x.com/Space_Station/status/1995651166471160003">NASA</a>.</figcaption></figure></div><p>Compania Varda Space Industries opereaz&#259; &#238;n acest moment dou&#259; capsule orbitale, simultan: <strong>W-4</strong> (lansat&#259; &#238;n 23 iunie &#238;n misiunea Transporter-14) &#537;i <strong>W-5</strong> (lansat&#259; &#238;n 28 noiembrie &#238;n misiunea Transporter-15). Aceste capsule, f&#259;r&#259; echipaj, pot r&#259;m&#226;ne pe orbit&#259; timp de c&#226;teva luni pentru a efectua diverse experimente care au nevoie de condi&#539;iile de imponderabilitate, dup&#259; care revin pe P&#259;m&#226;nt; nu sunt refolosite, dar experimentele din interiorul acestora pot s&#259; fie recuperate de cercet&#259;tori. Primele 3 astfel de capsule au fost construite de compania Rocket Lab (derivate din vehiculele de tip Pioneer dezvoltate de Rocket Lab), &#238;ns&#259; &#238;ncep&#226;nd cu W-4, Varda le realizeaz&#259; &#238;n cadrul companiei.</p><p>Cosmonautul <strong>Oleg Artemiev</strong> urma s&#259; fac&#259; parte din echipajul <strong>SpaceX Crew-12</strong>, programat s&#259; fie lansat spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n 15 februarie 2026, la bordul unei capsule Dragon, &#238;ns&#259; acesta a fost &#238;nlocuit cu Andrei Fediaev. Se pare c&#259; oleg Artemiev <a href="https://theins.ru/news/287330">ar fi &#238;ncercat s&#259; fotografieze ni&#537;te elemente confiden&#539;iale</a>, &#238;n timpul unor antrenamente efectuate la sediul SpaceX din Hawthorne (California). Oleg Artemiev este un cosmonaut experimentat, particip&#226;nd p&#226;n&#259; acum la trei misiuni orbitale spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, &#238;n echipajele Soyuz TMA-12M, Soyuz MS-08 &#537;i Soyuz MS-21.</p><p>&#206;n urma lans&#259;rii capsulei Soiuz MS-22 din 27 noiembrie, <strong>rampa de lansare 31/6</strong> a fost avariat&#259;: <a href="https://x.com/robert_savitsky/status/1994683000001630536?s=20">platforma aflat&#259; sub rachet&#259;</a>, de unde personalul preg&#259;te&#537;te racheta pentru lansare, s-a pr&#259;bu&#537;it &#238;n pu&#539;ul de evacuare. Aceasta este singura ramp&#259; de la Baikonur care poate s&#259; fie folosit&#259; pentru lansarea rachetelor Soiuz-2, esen&#539;iale pentru buna func&#539;ionare a Sta&#539;iei Spa&#539;iale Interna&#539;ionale. Soiuz-2 este racheta folosit&#259; at&#226;t pentru lansarea capsulelor cu echipaj Soiuz, c&#226;t &#537;i a navei cargo Progress. Iar Progress nu transport&#259; doar provizii spre ISS, nava este folosit&#259; &#537;i pentru ajustarea altitudinii sta&#539;iei. Capsulele Cygnus &#537;i Dragon au mai fost folosite pentru teste privind ajustarea orbitei, dar Progress r&#259;m&#226;ne esen&#539;ial&#259;. Urm&#259;toarea lansare Progress (MS-33) era programat&#259; pentru 19 decembrie. &#206;n decembrie 2016, o nav&#259; Progress (MS-04) a ratat lansarea &#537;i nu a mai ajuns s&#259; andocheze la ISS, &#238;ns&#259; sta&#539;ia spa&#539;ial&#259; avea suficiente rezerve de combustibil pentru ca activitatea s&#259; nu-i fie afectat&#259; semnificativ, p&#226;n&#259; c&#226;nd, 3 luni mai t&#226;rziu, a fost lansat&#259; o nou&#259; nav&#259; Progress. Roscosmos spune c&#259; va repara &#8220;<a href="https://x.com/robert_savitsky/status/1994130673830121924?s=20">&#238;n scurt timp</a>&#8220; rampa de lansare avariat&#259; (de&#537;i estim&#259;rile variaz&#259; de la c&#226;teva luni p&#226;n&#259; la 2 ani).</p><p>Lansat&#259; &#238;n 25 noiembrie, la ora 04:11 UTC, capsula <strong>Shenzhou-22</strong> (f&#259;r&#259; echipaj la bord) a andocat la modulul central Tianhe al sta&#539;iei spa&#539;iale chineze Tiangong, la ora 07:50 UTC. Capsula nu este doar o barc&#259; de salvare pentru echipajul aflat la bordul Tiangong: agen&#539;ia spa&#539;ial&#259; chinez&#259; a profitat de ocazie &#537;i a folosit acest zbor pentru a transporta diverse provizii, experimente &#537;i echipamente noi, printre care &#537;i instrumente cu care echipajul s&#259; &#238;ncerce s&#259; repare avaria capsulei Shenzhou-20 (cauzat&#259; de impactul cu un de&#537;eu orbital), dar &#537;i noi aripioare de pui pentru instala&#539;ia cu care taikonau&#539;ii pot preg&#259;ti barbeque la bordul sta&#539;iei spa&#539;iale. Echipajul care va fi lansat anul viitor spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong va fi Shenzhou-23 (nu exist&#259; echipajul Shenzhou-22), iar Shenzhou-20 va reveni pe P&#259;m&#226;nt <a href="https://english.news.cn/20251201/3f28dbfbd90e4304a68a836d4804466d/c.html">f&#259;r&#259; echipaj la bord</a>.</p><p>Lansat&#259; &#238;n 27 noiembrie, ora 09:27 UTC, capsula <strong>Soiuz MS-28</strong> (<em>Gyrfalcon</em>) a andocat la modulul Rassvet al Sta&#539;iei Spa&#539;iale Interna&#539;ionale aproximativ 3 ore mai t&#226;rziu, la 12:34 UTC; la bord s-au aflat astronau&#539;ii Serghei Kud-Sverchkov (aflat la al doilea zbor spa&#539;ial), Serghei Mikaiev &#537;i Christopher Williams (ambii afla&#539;i la primul zbor orbital).</p><h3>Luna &#537;i spa&#539;iul cislunar</h3><p>&#206;n 12 noiembrie, compania L3Harris (care a achizi&#539;ionat &#238;n 2023 compania Aerojet Rocketdyne) <a href="https://www.l3harris.com/newsroom/press-release/2025/11/l3harris-successfully-tests-second-rs-25-engine-artemis-v">a anun&#539;at</a> c&#259; a testat cu succes un al doilea motor <strong>RS-25</strong> care urmeaz&#259; s&#259; fie folosit de o rachet&#259; SLS &#238;n misiunea Artemis V. Motorul a func&#539;ionat timp de 500 de secunde. Dac&#259; &#238;n primele 4 misiuni Artemis rachetele SLS vor folosi motoarele navetei spa&#539;iale, &#238;ncep&#226;nd cu Artemis V, NASA va avea la dispozi&#539;ie motoare noi, produse special pentru SLS, prin tehnici moderne care reduc cu 30% costurile (de&#537;i acest aspect este discutabil, av&#226;nd &#238;n vedere c&#259; motoarele navetelor erau refolosibile, &#238;n timp ce motoarele SLS sunt de unic&#259; folosin&#539;&#259;).</p><p>Compania norvegiano-britanic&#259; NAMMO <a href="https://www.bis-space.com/nammo-uk-wins-main-engine-supplier-for-esa-argonaut-lunar-lander/">va construi</a> propulsorul principal al landerului lunar european <strong>Argonaut</strong>; propulsorul, denumit <strong>RELIANCE</strong> (<em>Rocket Engine for Lunar and Interplanetary Anglo-Norwegian Commercial Exploitation</em>), va dezvolta o for&#539;&#259; de 6 kN &#537;i va fi o component&#259; esen&#539;ial&#259; pentru aselenizarea landerului Argonaut, planificat&#259; pentru 2031. Nu este primul propulsor al companiei NAMMO care a fost instalat la bordul unui lander: Blue Ghost, landerul companiei Firefly Aerospace, a folosit un motor LEROS-4, dezvoltat tot de NAMMO.</p><h3>Marte</h3><p>Pe <strong>Marte</strong>, timpul se scurge mai repede dec&#226;t pe P&#259;m&#226;nt, cu a 447-a milionime dintr-o secund&#259;, conform unor calcule realizate de cercet&#259;tori ai <em>National Institute of Standards and Technology</em> (NIST). Acest lucru are implica&#539;ii mai largi, care sunt legate viitoarele ceasuri atomice mar&#539;iene, constela&#539;ii pentru pozi&#539;ionare global&#259; &#537;i viitoarele re&#539;ele de telecomunica&#539;ii mar&#539;iene. Cauza este cadrul gravita&#539;ional &#238;n care se afl&#259; planeta Marte, diferit de cel &#238;n care se afl&#259; P&#259;m&#226;ntul: orbita planetei Marte este mai excentric&#259;, mai &#238;ndep&#259;rtat&#259; de Soare, iar influen&#539;ele vecinilor Marte &#537;i P&#259;m&#226;nt asupra orbitei &#537;i a perioadei de rota&#539;ie sunt mai puternice dec&#226;t &#238;n cazul P&#259;m&#226;ntului. Un articol pe aceast&#259; tem&#259; a fost publicat recent at&#226;t pe site-ul <a href="https://www.nist.gov/news-events/news/2025/12/what-time-it-mars-nist-physicists-have-answer">NIST</a> (mai general), c&#226;t &#537;i &#238;n <a href="https://iopscience.iop.org/article/10.3847/1538-3881/ae0c16">The Astronomical Journal</a> (mai tehnic).</p><h3>Spa&#539;iul interplanetar &#537;i interstelar</h3><p>Astronomii indieni au descoperit 53 de noi <strong>quasari</strong> folosind observatorul <em>Giant Meterwave Radio Telescope</em> (GMRT), un ansamblu de 30 de antene parabolice &#238;n Pune, India. Ce este &#238;ns&#259; cu totul deosebit referitor la ace&#537;ti noi quasari este faptul c&#259; unii dintre ei expulzeaz&#259; ni&#537;te jeturi imense, &#238;n care materia este accelerat&#259; p&#226;n&#259; aproape de viteza luminii, jeturi care se &#238;ntint pe o distan&#539;&#259; de 7.2 milioane de ani-lumin&#259; (mai mult dec&#226;t diametrul galaxiei noastre); rezultatele au fost publicate recent &#238;n <a href="https://iopscience.iop.org/article/10.3847/1538-4365/ae0b52">The Astrophysical Journal</a>.</p><p>Dac&#259; <a href="https://www.nasa.gov/news-release/nasas-bennu-asteroid-sample-contains-carbon-water/">primele studii</a> asupra e&#537;antioanelor de sol aduse de pe asteroidul <strong>Bennu</strong> de misiunea OSIRIS-REx au relevat existen&#539;a apei, a carbonului &#537;i a c&#226;torva molecule organice, iar <a href="https://www.nature.com/articles/s41550-024-02472-9">urm&#259;toarele</a> au pus &#238;n eviden&#539;&#259; prezen&#539;a aminoacizilor, formaldehidei &#537;i a celor cinci baze chimice din componen&#539;a ADN-ului, adenina, guanina, citozina &#537;i uracilul, <a href="https://www.nature.com/articles/s41561-025-01838-6">studii recente, conduse de Universitatea Tohoku din Japonia</a>, au identificat prezen&#539;a ribozei precum &#537;i a altor zaharuri, inclusiv licoz&#259;, xiloz&#259;, arabinoz&#259;, glucoz&#259; &#537;i galactoz&#259;.</p><h3>Alte &#537;tiri</h3><p>De&#537;i nu au fost lansate dec&#226;t dou&#259; rachete <strong>New Glenn</strong>, <a href="https://www.blueorigin.com/news/new-glenn-upgraded-engines-subcooled-components-drive-enhanced-performance">Blue Origin vorbe&#537;te deja</a> despre o viitoare itera&#539;ie a lansatorului, care va debuta &#238;n 2027 &#537;i care va avea o treapt&#259; primar&#259; cu 9 motoare BE-4 &#537;i va putea urca 70 de tone pe orbita terestr&#259; joas&#259; sau 20 de tone spre Lun&#259; (performan&#539;e care se apropie de SLS, dar cu o zecime din costuri &#537;i o treapt&#259; primar&#259; reutilizabil&#259;). La finalul comunicatului apare &#537;i un cuv&#226;nt-cheie, Golden Dome.</p><blockquote><p>The next chapter in New Glenn&#8217;s roadmap is a new super-heavy class rocket. Named after the number of engines on each stage, New Glenn 9x4, is designed for a subset of missions requiring additional capacity and performance. The vehicle carries over 70 metric tons to low-Earth orbit, over 14 metric tons direct to geosynchronous orbit, and over 20 metric tons to trans-lunar injection. Additionally, the 9x4 vehicle will feature a larger 8.7-meter fairing.Both vehicles: 9x4 and our current variant, 7x2, will serve the market concurrently, giving customers more launch options for their missions, including mega-constellations, lunar and deep space exploration, and national security imperatives such as Golden Dome.</p></blockquote><p><strong>Booster 18</strong>, parte a primului vehicul Starship V3 care urma s&#259; zboare anul viitor &#537;i s&#259; debuteze astfel campania de testare a noii genera&#539;ii Starship, <a href="https://x.com/labpadre/status/1991812514888536246">a suferit o &#8220;anomalie&#8221;</a> pe standul de teste de la Massey, Texas, &#238;n timpul unei verific&#259;ri a sistemului de alimentare cu combustibil &#537;i a rezisten&#539;ei structurale a vehiculului (se pare c&#259; boosterul nu a trecut cu bine de teste &#537;i probabil acesta nu va mai putea fi folosit), &#238;n 21 noiembrie.</p><p>&#206;ntre 26-27 noiembrie, la Bremen, &#238;n Germania, a avut loc &#238;nt&#226;lnirea interministerial&#259; a statelor membre ESA (&#537;i partenere), &#238;n urma c&#259;reia s-a decis bugetul pentru urm&#259;torii 3 ani ai agen&#539;iei, dar &#537;i principalele direc&#539;ii; c&#226;teva aspecte:</p><ul><li><p>pentru urm&#259;torii 3 ani, bugetul va fi de 22.3 miliarde euro (u&#537;or peste suma solicitat&#259; ini&#539;ial, 22.2 miliarde), o cre&#537;tere semnificativ&#259; fa&#539;&#259; de acum 3 ani (c&#226;nd a fost doar 16.9 miliarde euro) &#537;i cel mai mare buget din istoria ESA;</p></li><li><p>NASA a confirmat c&#259; va sprijini misiunea ExoMars II, asigur&#226;nd lansarea roverului european Rosalind Franklin spre Marte;</p></li><li><p>dac&#259; nu va mai fi nevoie &#238;n cadrul programului Artemis de modulele de serviciu europene (ESM) deja construite (sau aflate &#238;n diverse faze de asamblare), ESA le va g&#259;si alte &#238;ntrebuin&#539;&#259;ri (contractul ini&#539;ial a fost pentru 6 misiuni);</p></li><li><p>similar, dac&#259; NASA nu va mai finan&#539;a Mars Sample Return, sonda european&#259; Earth Return Orbiter, care urma s&#259; ajung&#259; pe orbita lui Marte &#238;n 2032, va fi folosit&#259; pentru studii &#537;tiin&#539;ifice, dar &#537;i ca releu de comunica&#539;ii pentru misiunile de la suprafa&#539;&#259;;</p></li><li><p>primul european care va participa &#238;ntr-un zbor spre Lun&#259;, &#238;n programul Artemis, va fi un german (probabil &#238;n misiunea Artemis IV); &#238;n urm&#259;toarele misiuni Artemis vor zbura un francez &#537;i un italian (nu neap&#259;rat &#238;n aceast&#259; ordine);</p></li><li><p>avionul orbital Space Rider va avea zborul inaugural &#238;n 2028; unele teste care urmau s&#259; aib&#259; loc &#238;n acest an au fost am&#226;nate pentru prim&#259;vara anului viitor.</p></li></ul><p>Dac&#259; Rom&#226;nia, Suedia, &#537;i Marea Britanie sunt singurele state care &#537;i-au diminuat sumele cu care contribuie la Agen&#539;ia Spa&#539;ial&#259; European&#259;, restul de 24 de state care contribuie la bugetul ESA &#537;i-au crescut contribu&#539;iile; de exemplu, Estonia &#537;i-a crescut contribu&#539;ia cu 132%, Germania cu 45.8%, Polonia cu 276%, Spania cu 101%, Canada cu 403% etc.</p><p><strong>Germania</strong> &#537;i-a crescut contribu&#539;ia la bugetul ESA de la &#8364;3.5 miliarde la aproape &#8364;5.1 miliarde, iar asta &#238;nseamn&#259; 0.039% din PIB (mai pu&#539;in dec&#226;t Fran&#539;a, care aloc&#259; 0.041% din PIB; v&#259; reamintesc c&#259; Rom&#226;nia aloc&#259; 0.007% din PIB). Mai mult dec&#226;t at&#226;t, <a href="https://www.rand.org/pubs/commentary/2025/11/germanys-35-billion-bet-on-military-space-capability.html">Germania va aloca</a> &#8364;35 miliarde, p&#226;n&#259; &#238;n 2030, pentru a-&#537;i dezvolta sectorul spa&#539;ial militar. Ca termen de compara&#539;ie, bugetul &#238;ntregii Agen&#539;ii Spa&#539;iale Europene (ESA), stabilit la finalul lunii noiembrie, este de &#8364;22 miliarde pentru urm&#259;torii 3 ani. Cu alte cuvinte, &#238;n urm&#259;torii ani, armata Germaniei va cheltui pentru activit&#259;&#539;i spa&#539;iale mai mult dec&#226;t toat&#259; Europa civil&#259; la un loc. Ce vrea s&#259; fac&#259; armata german&#259; cu &#8364;35 miliarde? <a href="https://www.bmvg.de/resource/blob/6042580/128dbebd8cce8d7b8e61eb680edf91ad/weltraumsicherheitsstrategie-2025-en-data.pdf">C&#226;teva exemple</a> din documentul <em>Space Safety and Security Strategy</em>, publicat recent de guvernul german:</p><blockquote><p>Protection and defence of space systems require new capabilities to conduct space operations, such as reusable spaceplanes, inspection and surveillance satellites, and on-board sensors for satellites to identify any attempts to approach and interfere. [&#8230;] we are advocating the further development of the European Launcher Challenge so that, in the medium and long term, several competitive European heavy-lift launchers will ensure Europe&#8217;s independent access even to cis-lunar space. Together with the United Kingdom and Norway, we are establishing responsive space launch opportunities, for example at the spaceports in SaxaVord, Scotland, and And&#248;ya, Norway, which will facilitate the rapid transport of payloads into space via microlaunchers.</p></blockquote><p>Urm&#259;toarea capsul&#259; <strong>Starliner</strong> va zbura spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n aprilie 2026, &#238;ns&#259; va fi doar un zbor cargo (misiunea Starliner-1), f&#259;r&#259; echipaj la bord. Dac&#259; totul decurge bine &#238;n misiunea Starliner-1, atunci <a href="https://www.nasa.gov/blogs/commercialcrew/2025/11/24/nasa-boeing-modify-commercial-crew-contract/">NASA ar mai putea solicita</a> Boeing cel mult 3 zboruri Starliner cu echipaj spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, p&#226;n&#259; &#238;n 2030. &#206;n prezent, nici un astronaut nu se antreneaz&#259; pentru a zbura la bordul capsulei Starliner.</p><p>&#206;n timp ce unele state europenele &#238;&#537;i reduc contribu&#539;iile la Agen&#539;ia Spa&#539;ial&#259; European&#259; (iar Rom&#226;nia efectiv refuz&#259; s&#259;-&#537;i achite contribu&#539;ia anual&#259;, pentru c&#259; probabil are alte priorit&#259;&#539;i), <strong>Canada</strong> <a href="https://www.canada.ca/en/space-agency/news/2025/11/canada-deepens-space-ties-with-europe-through-historic-investment.html">va contribui</a> cu $528.5 milioane la programele ESA, adic&#259; o cre&#537;tere de 10 (zece!) ori a sumei investite p&#226;n&#259; acum. Astfel, Canada devine al 3-lea cel mai mare finan&#539;ator al ESA, dup&#259; Fran&#539;a &#537;i Germania, dep&#259;&#537;ind Marea Britanie (dac&#259; am f&#259;cut corect estim&#259;rile).</p><p>Vineri, 21 noiembrie, <strong>Booster 18</strong>, parte a primului vehicul <strong>Starship V3</strong> care urma s&#259; zboare anul viitor &#537;i s&#259; debuteze astfel campania de testare a noii genera&#539;ii Starship, a suferit o &#8220;<a href="https://x.com/labpadre/status/1991812514888536246">anomalie</a>&#8221; pe standul de teste de la Massey, Texas, &#238;n timpul <a href="https://x.com/SpaceX/status/1991571181129056663?s=20">unei verific&#259;ri</a> a sistemului de alimentare cu combustibil &#537;i a rezisten&#539;ei structurale a vehiculului (se pare c&#259; boosterul nu a trecut cu bine de teste &#537;i probabil acesta nu va mai putea fi folosit). &#206;ndr&#259;znesc s&#259; spun c&#259; primul zbor Starship V3 se am&#226;n&#259;.</p><p>De&#537;i nu au fost lansate dec&#226;t dou&#259; rachete <strong>New Glenn</strong>, Blue Origin <a href="https://www.blueorigin.com/news/new-glenn-upgraded-engines-subcooled-components-drive-enhanced-performance">vorbe&#537;te deja despre o viitoare itera&#539;ie a lansatorului</a> (9x4), care va debuta &#238;n 2027 &#537;i care va avea o treapt&#259; primar&#259; cu 9 (nou&#259;!) motoare BE-4, o treapt&#259; secundar&#259; cu 4 motoare BE-3U &#537;i va putea urca 70 de tone pe orbita terestr&#259; joas&#259; sau 20 de tone spre Lun&#259; (performan&#539;e care se apropie de SLS, dar cu o zecime din costuri &#537;i o treapt&#259; primar&#259; reutilizabil&#259;). Diametrul rachetei (&#537;i implicit al conului protector al &#238;nc&#259;rc&#259;turii) va ajunge la 8.7 metri, de la 7 c&#226;t are varianta actual&#259;, denumit&#259; acum 7x2 (7 motoare BE-4, 2 motoare BE-3U). Cele dou&#259; variante vor fi folosite &#238;n paralel, &#238;n func&#539;ie de nevoie. Blue Origin anun&#539;&#259; &#537;i o cre&#537;tere a performan&#539;ei motoarelor BE-4 (de la 17.2 MN la 19.9 MN) &#537;i BE-3U (de la 1423 kN la 1779 kN).</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem pe cer</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 212]]></title><description><![CDATA[A doua lansare New Glenn &#537;i prima recuperare a treptei primare, noi imagini cu 3I/ATLAS, capsula Shenzhou-20 avariat&#259;, se preg&#259;te&#537;te un nou satelit rom&#226;nesc, debutul Neutron am&#226;nat]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-212</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-212</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Thu, 20 Nov 2025 10:19:38 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/21a067d0-8e86-4e45-8853-2369c7fdd565_1362x1253.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-266</strong>: O rachet&#259; <strong>Changzheng-2C</strong> a lansat, &#238;n 19 noiembrie la ora 04:01 UTC, pe orbit&#259; terestr&#259; joas&#259;, trei sateli&#539;i Shijian-30, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-265</strong>: &#206;n data de 19 noiembrie, ora 00:12 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.94), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 12-lea zbor al treptei primare B1085, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-264</strong>: &#206;n 17 noiembrie, la ora 05:21 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; satelitul Sentinel-6B (rezultat &#238;n urma unei colabor&#259;ri dintre ESA &#537;i NASA pentru un program de observare al P&#259;m&#226;ntului), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg; a fost al 3-lea zbor al treptei primare B1097, care, dup&#259; separarea de treapta secundar&#259;, a revenit la sol pe <em>Landing Zone 4</em>; a fost al 500-lea zbor al unei trepte primare Falcon 9 recuperate.</p><p><strong>2025-263</strong>: &#206;n data de 15 noiembrie, ora 06:44 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (6.85), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 24-lea zbor al treptei primare B1078, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2025-262</strong>: &#206;n data de 15 noiembrie, ora 03:08 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.89), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 8-lea zbor al treptei primare B1092, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-261</strong>: O rachet&#259; <strong>Atlas V 551</strong> a lansat, &#238;n 14 noiembrie la ora 03:04 UTC, de pe rampa SLC-41 a centru spa&#539;ial Cape Canaveral, satelitul de teleocmunica&#539;ii Viasat-3 spre orbit&#259; geosincron&#259;; a fost ultima lansare a unei rachete Atlas spre o orbit&#259; geosta&#539;ionar&#259;. Lansare a fost am&#226;nat&#259; c&#226;teva zile, dup&#259; o probleme cu o valv&#259; apar&#539;in&#226;nd treptei primare, valv&#259; care a fost &#238;n cele din urm&#259; &#238;nlocuit&#259; (racheta s-a &#238;ntors &#238;n hangar pentru aceast&#259; opera&#539;iune).</p><p><strong>2025-260</strong>: O rachet&#259; <strong>New Glenn</strong> a lansat, &#238;n 13 noiembrie la ora 20:55 UTC, cele dou&#259; sonde ale misiunii <strong>ESCAPADE</strong> pentru NASA, de pe rampa LC-36 a centrului spa&#539;ial Cape Canaveral; dup&#259; lansare, treapta primar&#259; GS1 SN002-1 &#8220;Never Tell Me The Odds&#8221; a revenit pe barja <em>Jacklyn</em> din Oceanul Atlantic.</p><p><strong>2025-259</strong>: &#206;n data de 11 noiembrie, ora 03:21 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.87), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 3-lea zbor al treptei primare B1096, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read The Instructions</em>.</p><p><strong>2025-F07</strong>: &#206;n 10 noiembrie, ora 04:03 UTC, o rachet&#259; <strong>Gushenxing-1</strong> (Ceres-1) a fost lansat&#259; de pe rampa LC43/95 a centrului spa&#539;ial Jiuquan, &#238;ns&#259; o problem&#259; cu a 4-a treapt&#259; a rachetei, care s-a oprit mai repede dec&#226;t a fost programat, a dus la e&#537;ecul misiunii.</p><p><strong>2025-258</strong>: &#206;n 10 noiembrie, ora 02:42 UTC, o rachet&#259; <strong>Changzheng-12</strong> a lansat, de pe rampa LC-2 a centrului spa&#539;ial Wenchang Commercial, 9 sateli&#539;i Guowang pentru megaconstela&#539;ia chinez&#259; <strong>WHWD</strong>.</p><p><strong>2025-257</strong>: &#206;n data 09 noiembrie, ora 08:10 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.51), de pe rampa LC-39A a centrului spa&#539;ial Kennedy Space Center din Florida; a fost al 28-lea zbor al treptei primare B1069, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfal of Gravitas</em>.</p><p><strong>2025-256</strong>: &#206;n data de 09 noiembrie 2025, la ora 03:32 UTC, o rachet&#259; <strong>Lijian-1</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul <strong>Chutian-2</strong>, de pe rampa LC130 a centrul spa&#539;ial Jiuquan.</p><p><strong>2025-255</strong>: &#206;n data de 08 noiembrie 2025, la ora 21:00 UTC, o rachet&#259; <strong>Changzheng 11H</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, 3 sateli&#539;i <strong>Shiyan-32</strong>, de pe o platform&#259; maritim&#259; din Marea Galben&#259;.</p><p><strong>2025-254</strong>: &#206;n data 06 noiembrie, ora 21:13 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.14), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 8-lea zbor al treptei primare B1093, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-253</strong>: &#206;n data 06 noiembrie, ora 01:31 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (6.81), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 5-lea zbor al treptei primare B1094, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-252</strong>: &#206;n data de 05 noiembrie 2025, la ora 19:51 UTC, o rachet&#259; <strong>Electron</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, misiunea <strong>The Nation God Navigates</strong> (satelitul QPS-SAR-14 pentru compania nipon&#259; iQPS), de pe rampa LC1B a centrul spa&#539;ial Mahia.</p><p><strong>2025-251</strong>: &#206;n 04 noiembrie, la ora 21:02 UTC, o rachet&#259; <strong>Ariane 6</strong> a lansat, de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;, satelitul de observare a P&#259;m&#226;ntului <strong>Sentinel-1D</strong>, pe orbit&#259; terestr&#259; heliosincron&#259;; Sentinel-1D va &#238;nlocui mai vechiul Sentinel-1A, lansat &#238;n 2014.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!EFJ1!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!EFJ1!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 424w, https://substackcdn.com/image/fetch/$s_!EFJ1!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 848w, https://substackcdn.com/image/fetch/$s_!EFJ1!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 1272w, https://substackcdn.com/image/fetch/$s_!EFJ1!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!EFJ1!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:705269,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/179360161?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!EFJ1!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 424w, https://substackcdn.com/image/fetch/$s_!EFJ1!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 848w, https://substackcdn.com/image/fetch/$s_!EFJ1!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 1272w, https://substackcdn.com/image/fetch/$s_!EFJ1!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9fe8976e-406b-4786-b3eb-3fab70759e9d_1718x966.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Cometa interstelar&#259; 3I/ATLAS, observat&#259; de sonda spa&#539;ial&#259; SOHO &#238;ntre 15-16 octombrie; <em>sursa: <a href="https://science.nasa.gov/solar-system/view-interstellar-comet-3i-atlas-through-nasas-multiple-lenses/">NASA</a>.</em></figcaption></figure></div><h2>Orbita terestr&#259;</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>23353</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>13227</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>65864</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>&#206;n 13 septembrie, Rusia lansa satelitul GLONASS-K1 pe orbit&#259; terestr&#259; medie (19100 km altitudine), &#238;ns&#259; odat&#259; cu acesta a fost lansat &#537;i satelitul experimental <strong>Mozhayets-6</strong> (Cosmos-2596), pe care Space-Track (sistemul american de urm&#259;rire al obiectelor orbitale) nu l-a mai putut g&#259;si odat&#259; ajuns pe orbit&#259;; compania american&#259; Slingshot Aerospace <a href="https://www.slingshot.space/news/the-lost-satellite-inside-slingshots-hunt-for-russias-mozhayets-6">sus&#539;ine c&#259; a g&#259;sit</a> satelitul Mozhayets-6, &#238;n urma unor observa&#539;ii optice &#537;i a unui soft propriu de prelucrare a datelor ob&#539;inute &#238;n urma acestor observa&#539;ii.</p><p>Echipajul <strong>Shenzhou-20</strong> (Chen Dong, Chen Zhongrui &#537;i Wang Jie) a revenit pe P&#259;m&#226;nt &#238;n 14 noiembrie, la ora 08:40 UTC, &#238;ns&#259; a f&#259;cut-o la bordul capsulei Shenzhou-21. Revenirea a fost ini&#539;ial planificat&#259; pentru 05 noiembrie, &#238;ns&#259; a avut loc &#238;n 14 noiembrie, dup&#259; ce agen&#539;ia spa&#539;ial&#259; chinez&#259; a declarat c&#259; au fost identificate <a href="https://english.news.cn/20251114/2bfc51fd309a4aa5ae36d0d9d4034da6/c.html">microfisuri</a> &#238;n partea exterioar&#259; a unuia dintre hublourile capsulei Shenzhou-20, cauzate cel mai probabil &#238;n urma unui impact cu un de&#537;eu orbital. Echipajul Shenzhou-21, lansat &#238;n 31 octombrie, a r&#259;mas la bordul sta&#539;iei spa&#539;ial Tiangong, &#238;mpreun&#259; cu capsula Shenzhou-20 avariat&#259;, &#238;ns&#259; agen&#539;ia spa&#539;ial&#259; chinez&#259; se preg&#259;te&#537;te s&#259; lanseze de urgen&#539;&#259; capsula Shenzhou-22; racheta Changzheng-2F, aflat&#259; &#238;n standby tocmai pentru astfel de scenarii, a &#238;nceput s&#259; fie preg&#259;tit&#259; pentru aceast&#259; lansare. La bordul capsulei Shenzhou-21 nu s-au aflat doar cei 3 taikonau&#539;i, ci &#537;i 26 de experimente &#537;tiin&#539;ifice (aproape 50 de kilograme), printre care &#537;i c&#226;&#539;iva &#537;oricei, care la doar c&#226;teva zile dup&#259; aterizare pare c&#259; <a href="https://www.youtube.com/watch?v=GXdP8T2ErV0">s-au readaptat</a> condi&#539;iilor de pe P&#259;m&#226;nt.</p><p>&#206;n 02 noiembrie, SpaceX lansa misiunea <em>ridesharing</em> <strong>Bandwagon-4</strong>, dedicat&#259; misiunilor care &#539;inteau o orbit&#259; cu &#238;nclina&#539;ie medie (53.2 grade), fa&#539;&#259; de majoritatea misiunilor de <em>ridesharing</em> ale SpaceX, care sunt lansate pe orbit&#259; polar&#259;. Unul din sateli&#539;ii plasa&#539;i pe orbit&#259; de racheta Falcon 9 &#238;n cadrul misiunii Bandwagon-4 a fost &#537;i <strong>Haven Demo</strong> al companiei <strong>Vast</strong>, companie care anul viitor dore&#537;te s&#259; lanseze pe orbit&#259; prima sta&#539;ie spa&#539;ial&#259; privat&#259;, Haven-1. &#206;n cadrul misiunii <a href="https://www.vastspace.com/haven-demo">Haven Demo</a> au fost testate cu succes o serie de tehnologii care urmeaz&#259; s&#259; fie folosite la bordul Haven-1: panouri solare func&#539;ionale (care s-au extins, conform planului, &#537;i au generat electricitate), propulsoare de mici dimensiuni, camere video, senzori, camere de naviga&#539;ie, antene, computer de bord etc.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>Conform unor zvonuri ap&#259;rute &#238;ntr-o <a href="https://x.com/audrey_decker9/status/1989352112728510935?s=20">publica&#539;ie POLITICO</a>, <strong>SpaceX</strong> preg&#259;te&#537;te un calendar nou pentru finalizarea primului vehicul <strong>Starship HLS</strong>; de&#537;i planul oficial al NASA este ca Artemis-3 s&#259; aib&#259; loc &#238;n 2027 (devine din ce &#238;n ce mai clar c&#259; acest lucru nu se va &#238;nt&#226;mpla), SpaceX propune ca primul test de transfer de combustibil &#238;ntre dou&#259; vehicule Starship s&#259; aib&#259; loc &#238;n iunie 2026 (la &#238;nceputul anului viitor SpaceX va debuta noua itera&#539;ie Starship, Block 3). Un an mai t&#226;rziu, &#238;n iunie 2027 ar urma s&#259; fie trimis spre Lun&#259; un vehicul Starship HLS f&#259;r&#259; echipaj la bord, urm&#226;nd ca aselenizarea cu echipaj s&#259; aib&#259; loc &#238;n septembrie 2028. NASA &#537;i SpaceX nu au comentat deocamdat&#259; aceste zvonuri.</p><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA) <a href="https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/European_Service_Module-4_is_ready_to_sail">a finalizat</a> modulul de serviciu ESM-4 pentru misiunea <strong>Artemis-4</strong> &#537;i acesta a fost livrat din Bremen, Germania, unde a fost asamblat, spre centrul spa&#539;ial Kennedy din Florida, unde urmeaz&#259; s&#259; fie recep&#539;ionat de NASA.</p><p>Dac&#259; v&#259; &#238;ntreba&#539;i ce mai face modulul de serviciu al misiunii <strong>Chandrayaan-3</strong>, afla&#539;i c&#259; dup&#259; separarea de separarea de landerul misiunii Chandrayaan-3, acesta a r&#259;mas pe orbita Lunii p&#226;n&#259; &#238;n octombrie 2023, la o altitudine de 150 km. Ulterior acestei date, a p&#259;r&#259;sit orbita Lunii &#537;i a executat o manevr&#259; care l-a plasat din nou pe orbita P&#259;m&#226;ntului. Ocazie cu care cercet&#259;torii de la agen&#539;ia spa&#539;ial&#259; indian&#259; au desf&#259;&#537;urat un experiment: au manevrat modulul de serviciu astfel &#238;nc&#226;t acesta s&#259; execute dou&#259; survoluri ale Lunii, &#238;n 06 noiembrie (c&#226;nd a trecut la 3740 km de suprafa&#539;a Lunii) &#537;i &#238;n 11 noiembrie (c&#226;nd a trecut la 4537 km de suprafa&#539;a Lunii). Experimentul a fost realizat pentru ca cercet&#259;torii s&#259; poat&#259; rafina modelele folosit&#259; pentru dinamica zborului cis-lunar, modele care vor fi astfel folosite mai eficient &#238;n viitoarele misiuni.</p><h2>Marte</h2><p>Cele dou&#259; sonde ale misiunii NASA <em>Escape and Plasma Acceleration and Dynamics Explorers</em> (<strong>ESCAPADE</strong>), realizate de compania Rocket Lab &#537;i lansate de o rachet&#259; New Glenn &#238;n spa&#539;iu, &#238;n 13 noiembrie, nu pornesc imediat spre Marte, pentru c&#259; ele au fost lansate &#238;n afara ferestrei optime; pentru ca misiunea s&#259; nu fie anulat&#259;, pentru ca sondele s&#259; nu se degradeze dac&#259; ar fi fost p&#259;strate &#537;i mai mult la sol &#537;i pentru c&#259; Blue Origin avea deja preg&#259;tit&#259; racheta New Glenn, NASA a decis s&#259; lanseze cele dou&#259; sonde (Blue &#537;i Gold) &#238;n spa&#539;iu &#537;i s&#259; le trimit&#259; spre punctul Lagrange-L2, unde sondele vor &#8220;a&#537;tepta&#8221; aproximativ un an de zile; &#238;n noiembrie 2026, ele vor reveni spre P&#259;m&#226;nt, pentru un survol gravita&#539;ional, &#238;n timpul c&#259;ruia, folosind propulsoarele de la bord, se vor plasa spre o traiectorie care s&#259; le duc&#259; spre Marte, unde vor ajunge &#238;n septembrie 2027.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!roH-!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!roH-!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 424w, https://substackcdn.com/image/fetch/$s_!roH-!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 848w, https://substackcdn.com/image/fetch/$s_!roH-!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!roH-!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!roH-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Image&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Image" title="Image" srcset="https://substackcdn.com/image/fetch/$s_!roH-!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 424w, https://substackcdn.com/image/fetch/$s_!roH-!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 848w, https://substackcdn.com/image/fetch/$s_!roH-!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!roH-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd24df9-54f0-4edb-be5f-42ae40ee2eaa_2048x1366.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">A doua lansare a unei rachete New Glenn de pe rampa LC-36 a centrului spa&#539;ial Cape Canaveral &#537;i prima pe timp de zi; <em>sursa foto: <a href="https://x.com/JeffBezos/status/1989127874507640934">Jeff Bezos</a></em></figcaption></figure></div><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>Dup&#259; ce sonda european&#259; <strong>Trace Gas Orbiter</strong> (parte a misiunii Exomars) <a href="https://www.esa.int/ESA_Multimedia/Images/2025/10/ExoMars_Trace_Gas_Orbiter_observes_comet_3I_ATLAS_static">a observat</a> obiectul interstelar <strong>3I/ATLAS</strong> survol&#226;nd planeta Marte la o distan&#539;&#259; de aproximativ 29 milioane de kilometri (de 10 ori mai aproape dec&#226;t au fost telescoapele de pe P&#259;m&#226;nt care &#238;ncercat s&#259; observe acest obiect interstelar), ESA <a href="https://www.esa.int/Space_Safety/Planetary_Defence/ESA_pinpoints_3I_ATLAS_s_path_with_data_from_Mars">a anun&#539;at</a> c&#259; a reu&#537;it s&#259; reduc&#259; incertitudinea &#238;n estimarea traiectoriei obiectului cu un ordin de m&#259;rime. Este pentru prima dat&#259; c&#226;nd date astrometrice realizate de pe orbita unei planete, alta dec&#226;t P&#259;m&#226;ntul, au fost acceptate &#238;n <a href="https://minorplanetcenter.net/mpec/K25/K25VD2.html">baza de date</a> Minor Planet Center.</p><p><strong>NASA</strong> a organizat miercuri, 19 noiembrie, o conferin&#539;&#259; de pres&#259; &#238;n care <a href="https://science.nasa.gov/solar-system/view-interstellar-comet-3i-atlas-through-nasas-multiple-lenses/">a prezentat mai multe imagini</a> ale cometei <strong>3I/ATLAS</strong> capturate de sondele Perseverance, MAVEN, Mars Reconnossaince Orbiter, Psyche, SOHO, STEREO, PUNCH &#537;i Lucy). Alte imagini vor fi desc&#259;rcate, prelucrate &#537;i publicate &#238;n urm&#259;toarele zile.</p><h2>&#536;tiri locale</h2><ol><li><p>Un nou satelit rom&#226;nesc <a href="https://www.facebook.com/research.gov.ro/posts/pfbid0goVjVifCc87BzGTKQjNcUn1kEzWonuPbSosYXWcXemjbU3Kscf4HTXHUiRuJ88Yal">se preg&#259;te&#537;te de lansare</a>: <strong>EMISAR</strong> a trecut cu succes testele de vibra&#539;ii realizate &#238;n cadrul Institutului de Studii Spa&#539;iale (din cadrul INFLPR Bucure&#537;ti). Satelitul face parte dintr-un proiect coordonat de Institutul de Studii Spa&#539;iale, proiect din care mai fac parte &#537;i Romanian InSpace Engineering (<a href="https://www.spacescience.ro/portfolio/emisar">RISE</a>), RARTEL S.A. &#537;i Universitatea Maritim&#259; din Constan&#539;a. EMISAR urmeaz&#259; s&#259; fie lansat &#238;n martie 2026 cu o rachet&#259; Falcon-9, &#238;n cadrul misiunii Transporter-16.</p></li></ol><blockquote><p>Practic, satelitul colecteaz&#259; date &#238;n timpul trecerii deasupra unei sta&#539;ii, le stocheaz&#259; la bord &#537;i le retransmite &#238;n trecerile urm&#259;toare, c&#226;nd se afl&#259; din nou deasupra Rom&#226;niei. Sistemul presupune dou&#259; puncte de recep&#539;ie &#537;i control: sta&#539;ia ISS M&#259;gurele &#537;i sta&#539;ia Universit&#259;&#539;ii Maritime din Constan&#539;a. &#206;n paralel cu testele de vibra&#539;ii, echipa se preg&#259;te&#537;te pentru a doua etap&#259; obligatorie din campania de calificare, testele termale &#238;n vid (TVAC), care simuleaz&#259; condi&#539;iile extreme de temperatur&#259; &#537;i presiune din spa&#539;iu. Acestea sunt decisive pentru a demonstra c&#259; sistemele electronice, structura &#537;i software-ul pot func&#539;iona stabil &#238;n regimul de orbit&#259;. --<em>Autoritatea Na&#539;ional&#259; pentru Cercetare</em>.</p></blockquote><ol start="2"><li><p><strong>Eclipser Terminus</strong> este un proiect rom&#226;nesc care &#238;&#537;i propune s&#259; urm&#259;reasc&#259;, &#238;n premier&#259;, eclipsa total&#259; de Soare din 12 august 2026 cu ajutorul unui <a href="https://www.facebook.com/by.catalin.beldea/posts/pfbid0356empHaPztC2F9x5Mh7rZ2PQvm9kC6a7jQfdRdnA7nRiS4HPuRy8dMyvV4w5VLkRl">planor aflat la peste 30 km altitudine</a> (unde va ajunge cu ajutorul unui balon cu heliu) &#537;i s&#259; vad&#259; astfel eclipsa din stratosfer&#259;, dup&#259; ce ea nu mai poate fi observat&#259; pe P&#259;m&#226;nt. Proiectul este coordonat de aceea&#537;i echip&#259; care a fotografiat o eclips&#259; total&#259; de Soare din stratosfer&#259;, &#238;n 13 noiembrie 2012 (Mariusz Krukar, Florin Mingireanu, C&#259;t&#259;lin Beldea). Dac&#259; dori&#539;i s&#259; sprijini&#539;i proiectul, o pute&#539;i face cump&#259;r&#226;nd centimetri pe aripile planorului.</p></li></ol><h2>Alte &#537;tiri</h2><p>Ve&#537;ti proaste pentru zborurile spa&#539;iale de lung&#259; durat&#259;: <strong>salata</strong> crescut&#259; &#238;n spa&#539;iu are deficien&#539;e mari de calciu &#537;i magneziu fa&#539;&#259; de salata crescut&#259; pe P&#259;m&#226;nt, cel pu&#539;in asta este concluzia <a href="https://www.nature.com/articles/s41526-025-00490-z">unui articol</a> publicat recent &#238;n <em>NPJ Microgravity</em>, dup&#259; mai multe experimente desf&#259;&#537;urate at&#226;t la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale (<em>Vegetable Production System</em>, sau VEGGIE), c&#226;t &#537;i la bordul fostei sta&#539;ii spa&#539;iale chineze Tiangong-2. Asta &#238;nseamn&#259; c&#259; va trebui s&#259; c&#259;ut&#259;m alte legume care s&#259; ne ofere cantitatea necesar&#259; de calciu &#238;n viitoarele drumuri pe care le vom face spre Marte.</p><p>Sierra Space <a href="https://www.sierraspace.com/press-releases/sierra-spaces-dream-chaser-spaceplane-successfully-completes-critical-pre-flight-milestones/">a anun&#539;at</a> c&#259; vehiculul <strong>Dream Chaser</strong> a &#238;ncheiat cu succes o serie de teste la sol, premerg&#259;toare unei viitoare misiuni spa&#539;iale; aceste teste au inclus &#537;i remorcarea vehiculului pe pista de la centrul spa&#539;ial Kennedy pentru a simula o ateriza, valid&#226;nd astfel softul de navigare. Dream Chaser urmeaz&#259; s&#259; fie lansat pe orbita P&#259;m&#226;ntului &#238;n ultima parte a anului viitor, &#238;ns&#259; <a href="https://www.nasa.gov/missions/station/nasa-sierra-space-modify-commercial-resupply-services-contract/">nu va andoca</a> la Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; cu aceast&#259; ocazie.</p><p>Dac&#259; viitoarele <strong>costume spa&#539;iale</strong> americane vor fi realizate de compania Axiom Space &#238;n colaborare cu Prada, cele <a href="https://europeanspaceflight.com/european-spacesuit-to-be-tested-aboard-iss-in-2026/">europene</a> vor fi realizate de Spartan Space &#537;i Decathlon (de&#537;i m&#259; &#238;ndoiesc c&#259; le vom reg&#259;si prea cur&#226;nd pe rafturile din Decathlon). Anul viitor, &#238;n prim&#259;var&#259;, Sophie Adenot va zbura spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n cadrul echipajului SpaceX Crew-12 &#537;i va testa, la bordul sta&#539;iei, noile costume europene. Acestea nu sunt proiectate pentru activit&#259;&#539;i extravehiculare ci vor putea fi folosite doar &#238;n interiorul capsulelor, &#238;n timpul lans&#259;rii sau revenirii prin atmosfer&#259; (la fel cum erau folosite costumele portocalii din timpul misiunilor navetelor spa&#539;iale, dac&#259; mai &#539;ine&#539;i minte): ele vor asigura presurizarea temporar&#259; a astronautului, &#238;n caz de urgen&#539;&#259;. Costumele europene au fost dezvoltate &#238;n cadrul unui contract CNES, derulat cu ajutorul Spartan Space, Decathlon &#537;i a Institutului francez pentru Medicin&#259; &#537;i Fiziologie Spa&#539;ial&#259; (MEDES).</p><p>Megaconstela&#539;ia companiei Amazon, cunoscut&#259; p&#226;n&#259; acum ca <strong>Project Kuiper</strong>, &#238;&#537;i schimb&#259; numele &#238;n <a href="https://leo.amazon.com/">Amazon Leo</a> (probabil Leo vine de la <em>Low Earth Orbit</em>, LEO). P&#226;n&#259; &#238;n prezent au avut 7 lans&#259;ri pentru aceast&#259; megaconstela&#539;ie, care are au urcat pe orbit&#259; 155 de sateli&#539;i, din care doar 2 au fost retra&#537;i, restul sunt activi.</p><p>Dup&#259; cum era de a&#537;teptat, <a href="https://watchers.news/2025/10/27/very-bright-slow-moving-bolide-illuminates-night-sky-over-moscow-russia/">bolidul</a> care a str&#259;b&#259;tut cerul de deasupra Moscovei &#238;n 27 octombrie a l&#259;sat &#238;n urm&#259; un meteorit (condrit&#259;, LL6), &#238;n oblastul Novgorod; fragmentele au fost analizate &#537;i confirmate ca fiind fragmente de meteori&#539;i de <em>Institutul Vernadsky de Geochimie &#537;i Chimie Analitic&#259; al Academiei Ruse de &#536;tiin&#539;e</em> (GEOKHI) &#537;i <em>Universitatea Federal&#259; Ural</em> (UrFU).</p><p>Agen&#539;ia spa&#539;ial&#259; indian&#259; (ISRO) <a href="https://www.isro.gov.in/IMAT_03.html">a anun&#539;at</a> c&#259; a desf&#259;&#537;urat cu succes, &#238;n 03 noiembrie, un test al para&#537;utelor care vor for folosite pentru viitoarea capsul&#259; cu echipaj <strong>Gaganyaan</strong>. &#206;n cadrul testului, sistemul de 10 para&#537;ute (de 4 tipuri) a fost testat de la o altitudine de 2.5 km. Primele trei zboruri din programul Gaganyaan vor fi f&#259;r&#259; echipaj la bord (&#537;i vor debuta &#238;n decembrie), urm&#226;nd ca prima misiune orbital&#259; cu echipaj, Gaganyaan-4, s&#259; aib&#259; loc &#238;n 2027.</p><p>Peter Beck, CEO al Rocket Lab, <a href="https://arstechnica.com/space/2025/11/neutron-rockets-debut-slips-into-mid-2026-as-company-seeks-success-from-the-start/">a anun&#539;at</a> c&#259; debutul noului lansator <strong>Neutron</strong> se am&#226;n&#259; pentru 2026 (eu continui s&#259; cred c&#259; Muon, nu Neutron, era un nume mai potrivit pentru un lansator orbital succesor al rachetei Electron).</p><p><strong>Canada</strong> va investi peste 100 de milioane de dolari &#238;n urm&#259;torii 3 ani &#238;ntr-un proiect de dezvoltare a unui lansator orbital propriu, conform unei <a href="https://budget.canada.ca/2025/report-rapport/chap4-en.html">propuneri oficiale</a> de buget federal.</p><p>Compania german&#259; de ap&#259;rare <strong>Rheinmetall</strong> &#537;i compania finlandez&#259; <strong>ICEYE</strong> (care are cea mai mare constela&#539;ie de sateli&#539;i de observa&#539;ie cu apertur&#259; radar sintetic&#259;, <em>synthetic-aperture radar</em> &#8211;SAR) &#238;&#537;i continu&#259; <a href="https://www.iceye.com/newsroom/press-releases/rheinmetall-and-iceye-plan-to-establish-a-joint-venture">colaborarea</a> &#238;nceput&#259; &#238;n urm&#259; cu 5 luni &#537;i <a href="https://www.iceye.com/newsroom/press-releases/rheinmetall-and-iceye-establish-joint-venture-in-neuss">anun&#539;&#259; c&#259; au &#238;nfiin&#539;at</a> un nou joint-venture &#238;n Neuss, Germania (60/40%), denumit <em>Rheinmetall ICEYE Space Solutions GmbH</em>. Primii sateli&#539;i vor fi asambla&#539;i de noua companie anul viitor.</p><p>&#536;i ca &#537;i cum nimic nu s-ar fi &#238;nt&#226;mplat din luna mai a acestui an (c&#226;nd pre&#537;edintele SUA <a href="https://www.npr.org/2025/11/05/nx-s1-5599010/trump-nominates-tech-space-jared-isaacman-nasa-administrator">l-a nominalizat</a> pe Jared Isaacman pentru func&#539;ia de administrator al NASA, dup&#259; care s-a r&#259;zg&#226;ndit &#537;i a retras nominalizarea, Sean Duffy devenind astfel administrator interimar), pre&#537;edintele SUA <a href="https://truthsocial.com/@realDonaldTrump/posts/115493839582779089">l-a nominalizat din nou</a> pe <strong>Jared Isaacman</strong> &#238;n func&#539;ia de administrator al NASA.</p><p>&#206;n 02 noiembrie, 19:41 UTC, camerele re&#539;elei AllSky7 (ale Departamentului de Ap&#259;rare Planetar&#259; al ESA) au &#238;nregistrat <a href="https://www.esa.int/ESA_Multimedia/Videos/2025/11/Bright_fireball_spotted_by_ESA_s_meteor_detection_station_in_Caceres_Spain">un bolid spectaculos</a> deasupra ora&#537;ului C&#225;ceres din Spania. Obiectul, care a avut o vitez&#259; de 22.5 km/s s-a dezintegrat la 43 km altitudine deasupra ora&#537;elor portugheze Amiosinho &#537;i Coimbra, f&#259;r&#259; ca la sol s&#259; fie descoperite fragmente. Analiz&#226;nd bolidul, <em>Southwestern Europe Meteor Network (SWEMN &#8211; IAA-CSIC)</em> a concluzionat c&#259; fragmentul observat a fost un fragment al unei <strong>comete</strong>, nu un asteroid.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 211]]></title><description><![CDATA[Noi concedieri la JPL, NASA redeschide competi&#539;ia pentru landerul lunar din misiunea Artemis-3, un nou echipaj ajunge pe Tiangong, o nou&#259; nav&#259; cargo andocheaz&#259; la ISS]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-211</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-211</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Wed, 05 Nov 2025 04:17:07 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!SYRu!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h3>Lans&#259;ri orbitale</h3><p><strong>2025-250</strong>: &#206;n 03 noiembrie, la ora 03:47 UTC, o rachet&#259; <strong>Changzheng-7A</strong> a lansat satelitul militar <strong>Yaogan-46</strong> de pe rampa LC-2 a centrului spa&#539;ial Wenchang; acesta a fost plasat pe orbit&#259; geosta&#539;ionar&#259; de transfer, urm&#226;nd s&#259; ajung pe orbit&#259; geosta&#539;ionar&#259;.</p><p><strong>2025-249</strong>: &#206;n 02 noiembrie, la ora 11:30 UTC, o rachet&#259; indian&#259; <strong>LVM3</strong> a lansat pe orbit&#259; geosincron&#259; satelitul de telecomunica&#539;ii <strong>GSAT-7R</strong> (CMS-03), de pe rampa SLP a centrului spa&#539;ial Satish Dhawan; cu o mas&#259; de 4.4 tone, este cel mai greu satelit geosta&#539;ionar lansat de o rachet&#259; LVM3 &#537;i pentru prima dat&#259; treapta secundar&#259; C20 a fost repornit&#259;, pentru o a doua manevr&#259; de inser&#539;ie orbital&#259;.</p><p><strong>2025-248</strong>: &#206;n 02 noiembrie, la ora 05:00 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; mai mul&#539;i sateli&#539;i de mici dimensiuni, &#238;n misiunea de ridesharing <strong>Bandwagon-4</strong>, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; pentru aceast&#259; misiune, SpaceX a folosit treapta primat&#259; B1091, care dup&#259; cel de-al 3-lea zbor a revenit la sol, pe <em>Landing Zone 2</em> (LZ-2).</p><p><strong>2025-247</strong>: &#206;n data 31 octombrie, ora 23:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.23), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 29-lea zbor al treptei primare B1063, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-246</strong>: &#206;n 31 octombrie, la ora 15:44 UTC, o rachet&#259; <strong>Changzheng-2F</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; capsula <strong>Shenzhou-21</strong>, spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong (cu care a andocat dup&#259; doar aproximativ 3.5 ore); lansare a avut loc de pe rampa SLS-1 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-245</strong>: &#206;n data 29 octombrie, ora 16:35 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.37), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 15-lea zbor al treptei primare B1083, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-244</strong>: &#206;n data 28 octombrie, ora 00:43 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.21), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 17-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2024-243</strong>: &#206;n data 26 octombrie, ora 15:00 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.21), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 24-lea zbor al treptei primare B1077, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-242</strong>: &#206;n 26 octombrie, la ora 03:55 UTC, o rachet&#259; <strong>Changzheng-3B</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul de observa&#539;ie <strong>Gaofen 14-02</strong>, de pe rampa LC-3 a centrului spa&#539;ial Xichang.</p><p><strong>2025-241</strong>: &#206;n 26 octombrie, la ora 00:00 UTC, a debutat racheta nipon&#259; <strong>H3</strong> &#238;n configura&#539;ia 24W, cu 4 boostere auxiliare &#537;i un con protector de dimensiuni mai mari, pentru a acomoda nava cargo <strong>HTV-X</strong>, care a fost lansat&#259; spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, de pe rampa LA-Y2 a centrului spa&#539;ial Tanegashima.</p><p><strong>2025-240</strong>: &#206;n data 25 octombrie, ora 14:20 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.12), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 19-lea zbor al treptei primare B1081, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-239</strong>: &#206;n 24 octombrie, la ora 01:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, pe orbit&#259; geosincron&#259;, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, satelitul spaniol de telecomunica&#539;ii <strong>SpainSat NG II</strong> al companiei Hisdesat (care va &#238;nlocui satelitul Spainsat); treapta primar&#259; B1076, aflat&#259; la cel de-al 22-lea zbor, nu a mai fost recuperat&#259; dup&#259; aceast&#259; lansare.</p><p><strong>2025-238</strong>: &#206;n 23 octombrie, ora 14:30 UTC, o rachet&#259; <strong>Changzheng-5</strong> a lansat, de pe rampa LC-1 a centrului spa&#539;ial Wenchang, pe orbit&#259; geosincron&#259;, satelitul experimental <strong>TJS-20</strong>.</p><p><strong>2025-237</strong>: &#206;n data 22 octombrie, ora 14:16 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.5), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 21-lea zbor al treptei primare B1075, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-236</strong>: &#206;n data 19 octombrie, ora 19:24 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.19), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 11-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>; cu aceast&#259; ocazie, SpaceX a lansat satelitul Starlink cu num&#259;rul 10000.</p><p><strong>2025-235</strong>: &#206;n data 19 octombrie, ora 17:39 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.17), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 31-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>; este pentru prima dat&#259; c&#226;nd o treapt&#259; primar&#259; Falcon zboar&#259; de 31 de ori.</p><p><strong>2025-234</strong>: &#206;n 19 octombrie, ora 03:30 UTC, o rachet&#259; <strong>Lijian-1</strong> (Kinetica-1) a companiei CAS Space a lansat pe orbit&#259; terestr&#259; joas&#259;, de pe rampa LS-130 a centrului spa&#539;ial Jiuquan, satelitul pakistanez <strong>PRSC-HS1</strong>, &#238;mpreun&#259; cu doi sateli&#539;i chineze&#537;ti AIRSAT (Zhongke): TerraX-1 &#537;i Beibuwan-1.</p><p><strong>2025-233</strong>: &#206;n 17 octombrie, ora 07:10 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat, de pe rampa 9A a centrului spa&#539;ial Taiyuan, 18 sateli&#539;i <strong>Qianfan</strong>pentru megaconstela&#539;ia Spacesail (G60); sateli&#539;ii de comunica&#539;ie au fost plasa&#539;i pe orbit&#259; terestr&#259; polar&#259;.</p><p><strong>2025-232</strong>: &#206;n data 16 octombrie, ora 09:27 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.52), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 3-lea zbor al treptei primare B1095, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-231</strong>: &#206;n 16 octombrie, ora 01:33 UTC, or rachet&#259; <strong>Changzheng-8A</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, 9 sateli&#539;i <strong>Guowang</strong> pentru megaconstela&#539;ia SatNet (WHWD) de pe rampa LC-1 a centrului spa&#539;ial <em>Wenchang Commercial</em>.</p><p><strong>2025-230</strong>: O rachet&#259; Falcon 9 a lansat &#238;n 15 octombrie, ora 23:06 UTC, un set de 21 de sateli&#539;i militari pentru <em>Space Development Agency</em> (SDA), pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg; misiunea <strong>T1TL-C</strong> este a doua contractat&#259; de SDA pentru programul <em>Transport Layer Tranche 1</em> (T1TL-C); pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1093 care, dup&#259; cel de-al 7-lea zbor, a revenit pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-229</strong>: &#206;n 14 octombrie, ora 16:30 UTC, o rachet&#259; <strong>Electron</strong> a lansat, de pe rampa LC-1A a centrului spa&#539;ial Mahia, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul <strong>StriX-5</strong> al companiei Synspective, pentru observa&#539;ii SAR (misiunea <em>Owl New World</em>).</p><p><strong>2025-228</strong>: &#206;n 14 octombrie, o rachet&#259; Falcon 9 a lansat, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida, a 3-a misiune Kuiper pentru compania Kuiper Systems (Amazon), const&#226;nd &#238;n 24 de sateli&#539;i de comunica&#539;ii care au ajuns pe orbit&#259; terestr&#259; joas&#259; (<strong>Kuiper KF-03</strong>); pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1092, aflat&#259; la cel de-al 2-lea zbor, care a revenit pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-227</strong>: O rachet&#259; <strong>Changzheng-2D</strong> a lansat, &#238;n 13 octombrie la ora 10:00 UTC, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan, satelitul <strong>Shiyan-31</strong>pe orbita terestr&#259; joas&#259;.</p><p><strong>2025-226</strong>: &#206;n 11 octombrie, la ora 02:15, o rachet&#259; <strong>Yinli-1</strong> (Gravity-1) a companiei Orienspace a lansat, de pe o platform&#259; maritim&#259; din Marea Galben&#259;, trei sateli&#539;i spre orbit&#259; terestr&#259; heliosincron&#259;: Jilin-1 &#537;i doi satei&#539;i Shutianyuxing. A fost al 2-lea zbor al rachetei Yinli-1.</p><p><strong>2025-225</strong>: &#206;n data 08 octombrie, ora 03:54 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.17), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 29-lea zbor al treptei primare B1071, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-224</strong>: &#206;n data 07 octombrie, ora 06:46 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.59), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 8-lea zbor al treptei primare B1090, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><h3>Astronau&#539;i afla&#539;i pe orbit&#259;</h3><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Zhang Lu</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Wu Fei</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025;</p></li><li><p><strong>Zhang Hongzhang</strong>, CHN, CNSA, <em>Shenzhou-21</em>, din 31.10.2025.</p></li></ul><h3>Imaginea edi&#539;iei</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!NbW2!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!NbW2!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!NbW2!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!NbW2!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!NbW2!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!NbW2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg" width="1000" height="1000" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1000,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;May be an image of satellite dish and text that says '&#6040;&#6035;&#6070; HeO BLACKSKY BLACK SKY'&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="May be an image of satellite dish and text that says '&#6040;&#6035;&#6070; HeO BLACKSKY BLACK SKY'" title="May be an image of satellite dish and text that says '&#6040;&#6035;&#6070; HeO BLACKSKY BLACK SKY'" srcset="https://substackcdn.com/image/fetch/$s_!NbW2!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!NbW2!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!NbW2!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!NbW2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35568f64-f413-46a7-b055-87de21dfe366_1000x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, fotografiat&#259; de pe orbit&#259; de sateli&#539;ii HEO/Blacksky; sursa foto: <a href="https://x.com/heospace/status/1981481904638742562">HEO</a></figcaption></figure></div><h3>Orbita terestr&#259;</h3><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>23162</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>13119</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>65664</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>&#206;n 02 noiembrie, <strong>Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;</strong> a &#238;mplinit 25 de ani de prezen&#539;&#259; uman&#259; continu&#259; la bord, un record absolut, care continu&#259; s&#259; fie dobor&#226;t cu fiecare zi &#238;n care un astronaut se afl&#259; pe orbita P&#259;m&#226;ntului.</p><p>Capsula <strong>Shenzhou-21</strong> <a href="https://english.news.cn/20251101/6df760e398af4f4d9041676d465695d4/c.html">a fost lansat&#259;</a> &#238;n 31 octombrie, la ora 15:44 UTC spre sta&#539;ia spa&#539;ial&#259; Tiangong, de o rachet&#259; Changzheng-2F; andocarea la modulul central Tianhe a avut loc <a href="https://www.cmse.gov.cn/xwzx/202511/t20251101_56975.html">dup&#259; doar 3.5 ore</a> de la desprinderea de rampa de lansare. La bordul Shenzhou-21 s-au aflat Zhang Lu, Wu Fei (cel mai t&#226;n&#259;r taikonaut care a ajuns &#238;n spa&#539;iu p&#226;n&#259; acum, 32 ani) &#537;i Zhang Hongzhang, dar &#537;i 4 &#537;oricei care vor reveni pe P&#259;m&#226;nt &#238;n c&#226;teva zile, la bordul Shenzhou-20, &#238;mpreun&#259; cu echipajul acestei capsule (Chen Dong, Chen Zhongrui &#537;i Wang Jie).</p><p>Misiunea <strong>Soiuz MS-28</strong>, programat&#259; pentru lansare &#238;n 27 noiembrie 2025 de la Cosmodromul Baikonur din Kazahstan, a suferit o problem&#259; &#238;n timpul campaniei de preg&#259;tire: capsula desemnat&#259; ini&#539;ial pentru aceast&#259; misiune (vehiculul nr. 759) <a href="https://russianspaceweb.com/soyuz-ms-28.html">a suferit deterior&#259;ri ale scutului termic</a>. Ca urmare, Roscosmos a &#238;nlocuit capsula deteriorat&#259; cu vehiculul nr. 753, care fusese ini&#539;ial rezervat pentru misiuni turistice. Echipajul viitoarei misiune Soiuz MS-28 este compus din Serghei Kud-Sverchkov, Sergei Mikaev &#537;i astronautul american Christopher Williams, care l-a &#238;nlocuit pe Oleg Platonov &#238;n urma prelungirii acordului de schimb de zboruri ISS &#238;ntre NASA &#537;i Roscosmos.</p><p>Satelitul rus <strong>Luch</strong> (Olymp, NORAD ID 40258), a fost retras de pe orbita activ&#259; pe una special&#259;, destinat&#259; sateli&#539;ilor inactivi, dup&#259; 11 ani de activitate. Compania american&#259; <strong>Slingshot Aerospace</strong> <a href="https://orbitaltoday.com/2025/10/30/russias-controversial-spy-satellite-moves-to-graveyard-orbit-after-11-years/">a anun&#539;at</a> c&#259; a urm&#259;rit o serie de manevre ale satelitului pe parcursul lunii octombrie 2025, care l-au plasat la aproximativ 300 de kilometri deasupra centurii geosta&#539;ionare. Lansat pe 27 septembrie 2014, Luch a fost folosit pentru comunica&#539;ii &#537;i retransmisia datelor, dar a atras rapid &#238;ngrijor&#259;ri interna&#539;ionale. Agen&#539;iile spa&#539;iale occidentale &#537;i anali&#537;tii l-au acuzat c&#259; se apropia periculos de aproape de sateli&#539;ii comerciali &#537;i militari vestici, comportament v&#259;zut ca tentative de supraveghere sau colectare de informa&#539;ii. Cu o durat&#259; de via&#539;&#259; proiectat&#259; de aproximativ 15 ani, acesta a fost retras dup&#259; doar 11 ani, &#238;n timp ce succesorul s&#259;u, Luch (Olymp) 2, r&#259;m&#226;ne activ &#238;n orbita geosta&#539;ionar&#259;.</p><p><strong>China</strong> &#537;i <strong>Pakistan</strong> <a href="https://english.news.cn/20251030/fb0f8d9aa21a46a1909793d42a98f377/c.html">au anun&#539;at oficial</a> &#238;nceperea procesului de selec&#539;ie a astronau&#539;ilor pakistanezi care vor participa la misiuni pe sta&#539;ia spa&#539;ial&#259; chinez&#259;, conform unui acord de cooperare semnat &#238;n februarie 2025. Agen&#539;ia Chinez&#259; pentru Zboruri Spa&#539;iale cu Echipaj a declarat joi, 30 octombrie 2025, c&#259; doi astronau&#539;i pakistanezi vor fi antrena&#539;i al&#259;turi de astronau&#539;ii chinezi, iar unul dintre ace&#537;tia va fi selectat pentru o misiune spa&#539;ial&#259; de scurt&#259; durat&#259; spre sta&#539;ia spa&#539;ial&#259; chinez&#259; <strong>Tiangong</strong>. Procesul de selec&#539;ie urmeaz&#259; modelul folosit pentru astronau&#539;ii chinezi &#537;i se desf&#259;&#537;oar&#259; &#238;n trei etape: selec&#539;ia preliminar&#259; (&#238;n curs de desf&#259;&#537;urare &#238;n Pakistan), a doua rund&#259; de selec&#539;ie &#537;i selec&#539;ia final&#259; (ambele &#238;n China).</p><p>Compania australian&#259; <strong>High Earth Orbit Robotics</strong> (HEO) <a href="https://gizmodo.com/space-startup-captures-chinese-mystery-satellite-before-fiery-reentry-2000677429">a reu&#537;it s&#259; captureze imagini</a> ale misteriosului satelit chinezesc <em>Xinjishu Yanzheng-7</em> (<strong>XJY-7</strong>) &#238;nainte ca acesta s&#259; reintre &#238;n atmosfera P&#259;m&#226;ntului, pe 16 octombrie 2025. Satelitul a fost lansat &#238;n decembrie 2020 &#238;n zborul inaugural al rachetei Changzheng-8 &#537;i a r&#259;mas &#238;n orbit&#259; geosta&#539;ional&#259; timp de aproape cinci ani pentru scopuri nespecificate. Oficial acesta este descris ca fiind un satelit de verificare a tehnologiilor noi, dar scopul s&#259;u exact a r&#259;mas necunoscut. Utiliz&#226;nd o re&#539;ea de sateli&#539;i de observare, HEO a reu&#537;it s&#259; captureze imagini ale XJY-7 din multiple unghiuri &#537;i s&#259; creeze un model 3D al acestuia, dezv&#259;luind prezen&#539;a unei antene parabolice de mari &#537;i dou&#259; panouri solare fixe, probabil pentru observa&#539;ii SAR. Satelitul a reintrat &#238;n atmosfera P&#259;m&#226;ntului &#238;n 16 octombrie, deasupra insulelor Canare.</p><p>Cosmonau&#539;ii ru&#537;i <strong>Serghei R&#238;jikov</strong> &#537;i <strong>Alexei Zubri&#539;ki</strong> <a href="https://tass.com/science/2036545">au finalizat cu succes</a> a doua lor ie&#537;ire &#238;n spa&#539;iu din acest an, &#238;n 29 octombrie, instal&#226;nd echipamente &#537;tiin&#539;ifice &#238;n exteriorul modululului Nauka al Sta&#539;iei Spa&#539;iale Interna&#539;ional&#259;. Activitatea extravehicular&#259; a &#238;nceput conform programului la 14:19 UTC &#537;i a durat 6 ore &#537;i 54 de minute, dep&#259;&#537;ind timpul planificat ini&#539;ial de 6 ore &#537;i 28 de minute. R&#238;jikov a purtat costumul spa&#539;ial Orlan-ISS nr. 7, &#238;n timp ce Zubri&#539;ki a folosit costumul Orlan-ISS nr. 6. Obiectivul principal al misiunii a fost instalarea unor echipamente &#537;tiin&#539;ifice destinate studierii influen&#539;elor sateli&#539;ilor asupra ionosferei P&#259;m&#226;ntului. Pe l&#226;ng&#259; instalarea echipamentului principal, cosmonau&#539;ii au efectuat mai multe sarcini de &#238;ntre&#539;inere, inclusiv cur&#259;&#539;area unui hublou al modulului MLM &#537;i &#238;nlocuirea casetei cu echipamente &#537;tiin&#539;ifice pentru experimentul Ekran-M.</p><p>Cea mai nou&#259; nav&#259; cargo orbital&#259; a fost lansat&#259; &#238;n 26 octombrie, la ora 00:00 UTC de o rachet&#259; nipon&#259; H3. &#206;n trecut, JAXA folosea pentru transportul de cargo spre ISS nava HTV (H-II Transport Vehicle) &#8220;Kounotori&#8221;, &#238;ns&#259; aceasta a fost retras&#259; &#238;n 2020, dup&#259; 9 misiuni, odat&#259; cu scoaterea din uz a lansatorului H-II. Spre deosebire de HTV, noua versiune a navei, <strong>HTV-X</strong>, permite &#238;nc&#259;rcarea experimentelor critice cu doar 24 de ore &#238;nainte, folosind un sas de acces care poate fi folosit &#238;n timp ce racheta este pe ramp&#259; &#537;i se preg&#259;te&#537;te de lansare. Debutul HTV-X a fost am&#226;nat de mai multe ori, din cauza condi&#539;iilor meteo nefavorabile. &#206;n 29 octombrie, nava HTV-X1 a fost capturat&#259; de bra&#539;ul robotic Canadarm-2 al Sta&#539;iei Spa&#539;iale Interna&#539;ionale &#537;i ulterior ata&#537;at la modulul american Harmony, unde va r&#259;m&#226;ne p&#226;n&#259; &#238;n ianuarie 2026 (andocarea <a href="https://x.com/heospace/status/1984013693068214373">a fost fotografiat&#259; de la distan&#539;&#259;</a> de un satelit al companiei HEO). HTV-X1 transport&#259; peste 4 tone de provizii &#537;i echipamente necesare la bordul ISS.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!SYRu!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!SYRu!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 424w, https://substackcdn.com/image/fetch/$s_!SYRu!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 848w, https://substackcdn.com/image/fetch/$s_!SYRu!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!SYRu!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!SYRu!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Image&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Image" title="Image" srcset="https://substackcdn.com/image/fetch/$s_!SYRu!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 424w, https://substackcdn.com/image/fetch/$s_!SYRu!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 848w, https://substackcdn.com/image/fetch/$s_!SYRu!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!SYRu!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64a8420c-db31-4387-9ebd-1210a5f77358_4096x2731.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Noua capsul&#259; nipon&#259; HTV-X1 andocat&#259; la Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;; surs&#259; foto: astronautul <a href="https://x.com/Astro_Kimiya/status/1984381736135115161">Kimiya Yui</a></figcaption></figure></div><p>Conform lui <a href="https://spacenews.com/china-and-u-s-take-initial-steps-toward-space-traffic-coordination/">Alvin Drew</a>, un oficial al <strong>NASA</strong>, pentru prima dat&#259; agen&#539;ia spa&#539;ial&#259; chinez&#259; (<strong>CNSA</strong>) a contactat agen&#539;ia spa&#539;ial&#259; american&#259; (NASA) cu privire la o posibil&#259; coliziune &#238;ntre un satelit chinez &#537;i unul american: NASA a primit un email &#238;n care CNSA recomanda ca satelitul american s&#259; r&#259;m&#226;n&#259; pe traiectoria sa, &#238;n timp ce satelitul chinezesc va fi efectuat manevrele necesare pentru evitarea unei coliziuni (nu &#537;tim despre ce sateli&#539;i este vorba). &#206;n trecut, CNSA a mai contactat companiile SpaceX &#537;i OneWeb pentru astfel de manevre de evitare, &#238;ns&#259; niciodat&#259; CNSA nu a mai contactat NASA (care are nevoie de permisiunea FBI-ului pentru a contactat CNSA).</p><h3>Luna &#537;i spa&#539;iul cislunar</h3><p>Casey Handmer face, pe blogul s&#259;u, <a href="https://caseyhandmer.wordpress.com/2025/10/31/nasas-orion-space-capsule-is-flaming-garbage/">o analiz&#259;</a> lung&#259;, rece &#537;i dureroas&#259; a &#238;ntregii arhitecturi Artemis (&#238;n special a rachetei <strong>SLS</strong> &#537;i a capsulei <strong>Orion</strong>) care merit&#259; citit&#259; &#238;n &#238;ntregime, amintind cum a ajuns NASA &#238;n aceast&#259; situa&#539;ie &#537;i de ce &#238;ntregul program Artemis este &#238;n pericol.</p><p>Dup&#259; ce <strong>NASA</strong> <a href="https://www.fox35orlando.com/news/nasa-threatens-pull-spacexs-artemis-iii-contract-re-open-competition">a anun&#539;at</a> c&#259; redeschide competi&#539;ia pentru landerul uman din misiunea <strong>Artemis-3</strong> (din cauza &#238;nt&#226;rzierilor &#238;nregistrate de SpaceX &#238;n dezvoltarea Starship), at&#226;t <a href="https://www.spacex.com/updates#moon-and-beyond">SpaceX</a>, c&#226;t &#537;i <a href="https://spaceflightnow.com/2025/10/28/blue-origin-details-lunar-exploration-progress-amid-artemis-3-contract-shakeup/">Blue Origin</a> au reac&#539;ionat, anun&#539;&#226;nd progrese &#238;n ceea ce prive&#537;te cele landerele lunare dezvoltate de cele dou&#259; companii. Blue Origin sper&#259; s&#259; poat&#259; lansa landerul <strong>Blue Moon Mk. 1</strong> (f&#259;r&#259; echipaj) chiar &#238;n acest an, &#238;n timp ce SpaceX a publicat noi imagini din interiorul unui viitor lander lunar <strong>Starship</strong> (imagini generate de computer).</p><p>&#206;n 22 octombrie, Departamentul de Stat al SUA <a href="https://www.state.gov/releases/office-of-the-spokesperson/2025/10/secretary-rubios-meeting-with-hungarian-foreign-minister-szijjarto/">anun&#539;&#259;</a> c&#259; Ungaria a aderat la <strong>Acordurile Artemis</strong>, iar c&#226;teva zile mai t&#226;rziu, Casa Alb&#259; <a href="https://www.whitehouse.gov/fact-sheets/2025/10/fact-sheet-president-donald-j-trump-secures-peace-and-prosperity-in-malaysia/">anun&#539;&#259;</a> c&#259; &#537;i Filipine &#537;i Malaysia au aderat; la &#238;nceputul lunii noiembrie, Lituania <a href="https://labsoflatvia.com/en/news/latvia-joins-international-agreement-on-peaceful-and-sustainable-space-exploration">devine</a> al 60-lea stat care ader&#259; la <a href="https://parsec.ro/m/artemis.html">Acordurile Artemis</a>.</p><p>Astrobotic <a href="https://www.astrobotic.com/griffin-1-mission-update/">a anun&#539;at recent</a> c&#259; viitoarea misiune spre Lun&#259;, <strong>Griffin-1</strong>, este acum programat&#259; pentru iulie 2026. Misiunea con&#539;ine roverul FLIP (<em>FLEX Lunar Innovation Platform</em>) al companiei Astrolab, un CubeRover propriu &#537;i alte &#238;nc&#259;rc&#259;turi utile. Prima misiunea Astrobotic spre Lun&#259; (Peregrine-1) a avut loc &#238;n ianuarie 2024 &#537;i a fost un e&#537;ec din cauza unei probleme a sistemului de propulsie al landerului (care astfel nu a mai ajuns niciodat&#259; pe Lun&#259;).</p><p>Cercet&#259;torii de la <a href="https://english.cas.cn/newsroom/research_news/earth/202510/t20251022_1089997.shtml">Academia Chinez&#259; de &#536;tiin&#539;e</a>, au identificat &#537;apte fragmente bogate &#238;n olivin&#259; &#238;n dou&#259; grame de regolith lunar adus pe P&#259;m&#226;nt de misiunea <strong>Chang&#8217;e-6</strong>. Analiza compozi&#539;iei &#537;i a izotopilor de oxigen din aceste fragmente a confirmat c&#259; acestea sunt r&#259;m&#259;&#537;i&#539;e ale condritelor de tip CI (<em>Carbonaceous Ivuna-type</em>). Studiul a fost publicat &#238;n <em>Proceedings of the National Academy of Sciences</em> (PNAS) pe <a href="https://doi.org/10.1073/pnas.2501614122">20 octombrie 2025</a>. Aceast&#259; descoperire ofer&#259; perspective importante asupra migra&#539;iei materialelor &#238;n Sistemul Solar. Corporile p&#259;rinte ale condritelor CI s-au format ini&#539;ial &#238;n Sistemul Solar exterior &#537;i au migrat ulterior &#238;n Sistemul Solar interior &#238;n timpul form&#259;rii planetelor, ajung&#226;nd &#238;n final &#238;n Sistemul P&#259;m&#226;nt-Lun&#259;. Analiza statistic&#259; preliminar&#259; arat&#259; c&#259; propor&#539;ia condritelor CI pe Lun&#259; este semnificativ mai mare dec&#226;t &#238;n colec&#539;ia de meteori&#539;i de pe P&#259;m&#226;nt, astfel &#238;nc&#226;t contribu&#539;ia acestor materiale la Sistemul P&#259;m&#226;nt-Lun&#259; a fost subestimat&#259; p&#226;n&#259; acum. Av&#226;nd &#238;n vedere c&#259; aceste condritele CI sunt bogate &#238;n ap&#259; &#537;i materiale organice, aceast&#259; descoperire are implica&#539;ii importante pentru &#238;n&#539;elegerea originii apei de pe suprafa&#539;a lunar&#259; &#537;i ofer&#259; noi direc&#539;ii pentru cercetarea viitoare a resurselor de ap&#259; lunar&#259;.</p><h3>Marte</h3><p><strong>Blue Origin</strong> <a href="https://spaceflightnow.com/2025/10/31/blue-origin-completes-new-glenn-static-fire-test-preparing-for-nasas-escapade-mission-launch/">a efectuat</a> cu succes un test static al rachetei <strong>New Glenn</strong> pe 30 octombrie 2025, la ora 01:59 UTC, aflat&#259; pe rampa SLC-36, la centrul spa&#539;ial Cape Canaveral din Florida. Testul a durat aproximativ 40 de secunde &#537;i a implicat aprinderea tuturor celor &#537;apte motoare BE-4 ale treptei primare. Testul reprezint&#259; o etap&#259; important&#259; &#238;n preg&#259;tirea lans&#259;rii primei misiuni pentru NASA a companiei Blue Origin: misiunea <strong>EscaPADE</strong>(<em>Escape and Plasma Acceleration and Dynamics Explorers</em>), o pereche de nave gemene care vor fi lansate spre Marte. Blue Origin va &#238;ncerca din nou s&#259; recupereze treapta prima&#259; printr-o aterizare propulsiv&#259; pe barj&#259;, dup&#259; ce boosterul de pe prima misiune (NG-1) nu a reu&#537;it s&#259; &#238;&#537;i reaprind&#259; motoarele pentru aceast&#259; manevr&#259;. Boosterul folosit &#238;n aceast&#259; misiune poart&#259; numele <em>Never Tell Me the Odds</em> &#537;i, dac&#259; va fi recuperat cu succes, va zbura &#238;n cea de-a treia misiune Blue Origin, care va transporta spre Lun&#259; primul lander al companiei, Blue Moon Mk. 1. Blue Origin inten&#539;ioneaz&#259; s&#259; lanseze misiunes EscaPADE &#238;n 07 noiembrie, &#238;ntre orele 19:51-21:50 UTC, cu varianta de rezerv&#259; a doua zi, 08 noiembrie, orele 19:49 - 21:48 UTC.</p><h3>Spa&#539;iul interplanetar &#537;i interstelar</h3><p>Cercet&#259;torii de la Universitatea din Padova au identificat pentru prima dat&#259; dovezi conving&#259;toare ale existen&#539;ei canalelor de lav&#259; pe <strong>Venus</strong>. <a href="https://meetingorganizer.copernicus.org/EPSC-DPS2025/EPSC-DPS2025-686.html">Studiul</a> echipei conduse de Barbara De Toffoli, a analizat vulcani cu diametrul mai mare de 100 km, utiliz&#226;nd imagini radar &#537;i date topografice de la misiunile anterioare c&#259;tre Venus. Volumele estimate pentru tuburile de lav&#259; venusiene sunt comparabile cu cele observate pe Lun&#259;, implic&#226;nd prezen&#539;a unor cavit&#259;&#539;i mai mari dec&#226;t cele observate pe P&#259;m&#226;nt. Aceast&#259; descoperire nu doar c&#259; &#238;mbog&#259;&#539;e&#537;te &#238;n&#539;elegerea noastr&#259; asupra proceselor vulcanice de pe Venus, dar are &#537;i implica&#539;ii importante pentru strategiile viitoare de explorare, &#238;n special pentru instrumentul <em>Subsurface Radar Sounder</em> (SRS) planificat pentru misiunea <strong>EnVision</strong> c&#259;tre Venus. Canalele de lav&#259; sunt structuri subterane formate prin solidificarea stratului superior al unui flux de lav&#259; &#238;n timp ce lava topit&#259; de dedesubt continu&#259; s&#259; se scurg&#259;, l&#259;s&#226;nd &#238;n urm&#259; un canal gol.</p><p>Scott S. Sheppard, de la Carnegie Science, <a href="https://carnegiescience.edu/news/fast-moving-asteroid-found-suns-glare">a descoperit</a> un nou asteroid cu una dintre cele mai rapide orbite din Sistemul Solar: denumit <strong>2025 SC79</strong>, asteroidul a fost observat pentru prima dat&#259; pe 27 septembrie 2025 &#537;i completeaz&#259; o orbit&#259; &#238;n jurul Soarelui &#238;n doar 128 de zile, cea de-a doua cea mai rapid&#259; orbit&#259; unic&#259; de asteroid cunoscut&#259;. Asteroidul, cu un diametru de 700 de metri, a fost g&#259;sit ascuns &#238;n str&#259;lucirea Soarelui, o zon&#259; extrem de dificil&#259; pentru observa&#539;ii astronomice. Acest obiect este doar al doilea asteroid cunoscut cu orbita &#238;n interiorul orbitei planetei Venus, travers&#226;nd orbita lui Mercur &#238;n timpul orbitei sale. Cel mai rapid asteroid cunoscut anterior a fost descoperit tot de Sheppard &#537;i colaboratorii s&#259;i &#238;n 2021, cu o orbit&#259; record de 113 zile. Cercetarea, par&#539;ial finan&#539;at&#259; de NASA, folose&#537;te echipamentul <em>Dark Energy Camera</em> de pe telescopul Blanco de 4 metri al <em>National Science Foundation</em> (NSF) pentru a c&#259;uta asteroizi ascun&#537;i de str&#259;lucirea Soarelui, care ar putea reprezenta un pericol pentru P&#259;m&#226;nt. Confirmarea descoperirii a fost f&#259;cut&#259; folosind telescopul Gemini al NSF &#537;i telescoapele Magellan ale Carnegie Science.</p><p><strong>Arjuna</strong> (2025 PN7) este cel mai recent cvasi-satelit al P&#259;m&#226;ntului, descoperit &#238;n 02 august de observatorul Pan-STARRS-1. <a href="https://iopscience.iop.org/article/10.3847/2515-5172/ae028f">Analiza orbitei</a> sugereaz&#259; c&#259; acesta se afl&#259; &#238;n preajma P&#259;m&#226;ntului de aproximativ 60 de ani &#537;i va r&#259;m&#226;ne un cvasi-satelit p&#226;n&#259; &#238;n 2083. Nu este singurul, ceilal&#539;i cvasi-sateli&#539;i identifica&#539;i sunt 164207 Cardea, 469219 Kamo&#8216;oalewa, (277810) 2006 FV35, 2013 LX28, 2014 OL339 &#537;i 2023 FW13. <a href="https://www.planetary.org/articles/the-quasi-moons-of-earth">The Planetary Society</a> explic&#259; &#238;ntr-un articol diferen&#539;ele dintre cvasi-sateli&#539;i, mini-luni &#537;i sateli&#539;i fantom&#259;.</p><h3>Alte &#537;tiri</h3><p><strong>Mengzhou-1</strong>, capsula care urmeaz&#259; s&#259; fie folosit&#259; &#238;n programul de explorare a Lunii (&#238;mpreun&#259; cu modulul lunar Lanyue), dar care va &#238;nlocui &#238;n viitor capsula Shenzhou pentru zboruri spre orbita terestr&#259; joas&#259;, va avea zborul inaugural anul viitor, c&#226;nd va fi lansat&#259; pe orbit&#259; de o rachet&#259; Changzheng-10A; capsula, f&#259;r&#259; echipaj la bord &#238;n aceast&#259; prim&#259; misiune, va andoca la modulul Tianhe al sta&#539;iei spa&#539;iale Tiangong, transport&#226;nd cargo spre &#537;i dinspre sta&#539;ia spa&#539;ial&#259;.</p><p>Compania american&#259; <strong>Intuitive Machines</strong> <a href="https://www.intuitivemachines.com/post/intuitive-machines-secures-8-2-million-afrl-contract-extension-to-advance-in-space-nuclear-power-te">a anun&#539;at</a> un contract &#238;n valoare de 8.2 milioane de dolari, finan&#539;are primit&#259; din partea Laboratorului de Cercetare al For&#539;elor Aeriene ale SUA (AFRL), pentru dezvoltarea unor sisteme nucleare pentru viitoare vehicule spa&#539;iale &#537;i infrastructuri lunare. Proiectul urm&#259;re&#537;te dezvoltarea unei tehnologii nucleare care s&#259; permit&#259; misiuni de lung&#259; durat&#259; pe Lun&#259;. Finan&#539;area actual&#259; continu&#259; un program anterior de 9.5 milioane de dolari. Intuitive Machines colaboreaz&#259; de asemenea cu Departamentul Energiei al SUA &#537;i NASA &#238;n cadrul proiectului Fission Surface Power (FSP), viz&#226;nd dezvoltarea sistemelor nucleare de mare putere pentru infrastructura lunar&#259;.</p><p>Pre&#537;edintele <strong>Angolei</strong>, Jo&#227;o Louren&#231;o, a anun&#539;at &#238;n data de 15 octombrie 2025 <a href="https://spaceinafrica.com/2025/10/15/angola-establishes-national-space-agency-following-presidential-announcement/">&#238;nfiin&#539;area</a> <strong>Agen&#539;iei Spa&#539;iale Angoleze</strong> &#238;n cadrul Discursului privind Starea Na&#539;iunii, sus&#539;inut la deschiderea Anului Parlamentar 2025-2026 la Luanda. Aceast&#259; decizie face parte din eforturile de consolidare a Programului Spa&#539;ial Na&#539;ional al &#539;&#259;rii. Pre&#537;edintele a men&#539;ionat c&#259; Angola opereaz&#259; &#238;n prezent satelitul de telecomunica&#539;ii ANGOSAT-2, care sus&#539;ine ini&#539;iative precum Proiectul Connecta Angola - un efort de extindere a comunica&#539;iilor &#238;n zonele &#238;ndep&#259;rtate din 13 provincii. Noua Agen&#539;ie Spa&#539;ial&#259; Angolez&#259; va servi drept autoritatea central&#259; a &#539;&#259;rii &#238;n domeniul spa&#539;ial, superviz&#226;nd dezvoltarea unei infrastructuri spa&#539;iale moderne &#537;i reziliente, conform C&#259;r&#539;ii Albe privind Tehnologiile Informa&#539;iei &#537;i Comunica&#539;iilor 2023-2027. Angola se al&#259;tur&#259; astfel unui num&#259;r tot mai mare de na&#539;iuni africane care au &#238;nfiin&#539;at agen&#539;ii spa&#539;iale formale, al&#259;turi de Africa de Sud, Kenya, Egipt, Nigeria &#537;i recent &#238;nfiin&#539;ata Agen&#539;ie Spa&#539;ial&#259; din C&#244;te d&#8217;Ivoire.</p><p>Agen&#539;ia Spa&#539;ial&#259; European&#259; (<strong>ESA</strong>) <a href="https://www.esa.int/About_Us/Corporate_news/ESA_establishes_presence_in_Tokyo_to_strengthen_strategic_partnership_with_Japan">a anun&#539;at</a> &#238;n data de 28 octombrie 2025 &#238;nfiin&#539;area primei sale prezen&#539;e permanente &#238;n Asia, prin deschiderea unui birou &#238;n Tokyo, Japonia. Noul birou va fi amplasat &#238;n centrul de inovare X-NIHONBASHI Tower din Tokyo. Anun&#539;ul a fost f&#259;cut de Eric Morel de Westgaver, Directorul ESA pentru Strategie, Juridic &#537;i Rela&#539;ii Externe, &#238;n cadrul unui discurs la Nihonbashi Space Week. Aceast&#259; ini&#539;iativ&#259; urm&#259;re&#537;te s&#259; consolideze parteneriatul strategic cu <strong>JAXA</strong> &#537;i ecosistemul spa&#539;ial japonez, inclusiv sectorul start-up-urilor. Cooperarea ESA-Japonia are o istorie de peste 50 de ani, iar &#238;n prezent cele dou&#259; agen&#539;ii colaboreaz&#259; la mai multe misiuni importante: EarthCARE pentru observarea P&#259;m&#226;ntului &#238;n orbita joas&#259;, BepiColombo pentru explorarea planetei Mercur &#537;i Hera pentru sistemul asteroidului Dimorphos.</p><p>&#206;n 27 octombrie, <strong>un bolid</strong> spectaculos <a href="https://watchers.news/2025/10/27/very-bright-slow-moving-bolide-illuminates-night-sky-over-moscow-russia/">s-a dezintegrat</a> deasupra Moscovei, &#238;n jurul orei 00:30 UTC, probabil undeva la 25-35 km altitudine; cel mai probabil, bolidul provine din curentul meteoric Tauride.</p><p>Conform unui <a href="https://www.esa.int/Enabling_Support/Space_Transportation/Ariane/Vinci_motor_for_Ariane_6_to_be_assembled_at_DLR_test_centre">acord</a> semnat &#238;n 24 octombrie &#238;ntre Centrul Aerospa&#539;ial German (DLR) &#537;i ArianeGroup (cu sus&#539;inerea ESA), motorul <strong>Vinci</strong> al treptei superioare a rachetei Ariane 6 va fi asamblat &#238;n viitor la centrul DRL din Lampholdshausen, Germania. &#206;n prezent, Vinci este asamblat la Vernon, Fran&#539;a, iar instalarea motorului la treapta superioar&#259; a rachetei Ariane 6 va continua s&#259; aib&#259; loc la Bremen, Germania.</p><p><strong>Rocket Lab</strong> <a href="https://rocketlabcorp.com/updates/rocket-lab-completes-spacecraft-for-cryogenic-fueling-mission-with-eta-space-and-nasa/">a anun&#539;at</a> &#238;n 22 octombrie 2025 finalizarea cu succes a treptei superioare Photon, preg&#259;tit&#259; pentru misiunea LOXSAT (<em>Liquid Oxygen Satellite</em>), dezvoltat&#259; &#238;n colaborare cu Eta Space &#537;i NASA. LOXSAT reprezint&#259; un demonstrator tehnologic orbital pentru un sistem de management al combustibililor criogenici, av&#226;nd ca obiectiv testarea capacit&#259;&#539;ii de stocare a oxigenului lichid.</p><p>Sectorul spa&#539;ial european reac&#539;ioneaz&#259; la realit&#259;&#539;ile din jurul nostru: companiile <strong>Airbus</strong>, <strong>Leonardo</strong> &#537;i <strong>Thales</strong> <a href="https://www.airbus.com/en/newsroom/press-releases/2025-10-airbus-leonardo-and-thales-sign-memorandum-of-understanding-to">&#238;&#537;i unesc for&#539;ele</a> pentru a crea un joint-venture care s&#259; dezvolte servicii &#537;i produse spa&#539;iale pentru Europa (mai pu&#539;in lansatoare orbitale). Noua companie, care va deveni activ&#259; din 2027 &#537;i va avea o cifr&#259; de afaceri de peste 6 miliarde de euro, adun&#259; sub acela&#537;i acoperi&#537; 25000 de angaja&#539;i de la diverse departamente din cadrul celor trei companii men&#539;ionate.</p><p><strong>Cipru</strong> <a href="https://www.esa.int/About_Us/Corporate_news/Cyprus_joins_European_Space_Agency_as_an_Associate_Member">a semnat</a> un acord de asociere cu Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA) &#238;n data de 23 octombrie 2025, urm&#226;nd s&#259; devin&#259; membru asociat &#238;n urm&#259;toarele luni. Ceremonia de semnare a avut loc &#238;n prezen&#539;a delega&#539;iilor tuturor celor 23 de state membre ESA, documentul fiind semnat de Josef Aschbacher, Directorul General al ESA, &#537;i de Nicodemos Damianou, Viceprimministrul pentru Cercetare, Inovare &#537;i Politici Digitale al Republicii Cipru. Cipru inten&#539;ioneaz&#259; s&#259; finalizeze procesul de ratificare &#537;i s&#259; ating&#259; statutul de membru asociat p&#226;n&#259; la &#238;nceputul anului 2026, &#238;n timpul Pre&#537;edin&#539;iei Consiliului Uniunii Europene din ianuarie-iunie 2026.</p><p>Poate surprinz&#259;tor, dar compania <strong>Stoke Space</strong> <a href="https://www.stokespace.com/stoke-space-technologies-raises-510-million-to-scale-manufacturing-of-fully-reusable-nova-launch-vehicle/">a reu&#537;it s&#259; adune</a> peste jum&#259;tate de miliard de dolari de la investitori, pentru a dezvolta racheta Nova. Cu aceast&#259; ocazie, capitalul companiei (fondat&#259; &#238;n 2019) s-a dublat, Stoke Space fiind acum evaluat&#259; la aproximativ 1 miliard de dolari, de&#537;i nu a lansat nici un vehicul orbital. Nova urmeaz&#259; s&#259; debuteze anul viitor &#537;i treapta secundar&#259; a rachetei va benefica de un scut termic inovativ, care va permite recuperarea treptei &#537;i, pe cale de consecin&#539;&#259;, o reducere a costului lans&#259;rilor orbitale. Stoke Space se afl&#259; deja pe <a href="https://www.ssc.spaceforce.mil/Newsroom/Article-Display/Article/4137680/space-systems-command-on-ramps-two-new-providers-to-national-security-space-lau">lista scurt&#259;</a> a For&#539;elor Spa&#539;iale ale SUA pentru viitoare contracte.</p><p>Ultimul zbor test al <strong>Starship</strong> din acest an (&#537;i &#238;n acela&#537;i timp ultimul zbor al Starship Block 2) a avut loc &#238;n 13 octombrie, la ora 23:23 UTC (<strong>IFT-11</strong>). Pentru acest test a fost folosit&#259; treapta primar&#259; Booster 15, &#238;mpreun&#259; cu treapta secundar&#259; Ship 38. Profilul de zbor a fost similar cu testul precedent: amerizare Ship 38 la punct fix in Oceanul Indian, f&#259;r&#259; o tentativ&#259; de recuperare a treptei primare (Booster 15). Un num&#259;r de 24 de motoare Raptor ale primei trepte vor fi refolosite cu aceast&#259; ocazie. Testul a decurs cu bine, de&#537;i Ship 38 a pierdut pl&#259;cu&#539;ele ceramice dup&#259; revenirea prin atmosfer&#259; &#537;i integritatea structural&#259; a vehiculului nu era una ideal&#259;. &#206;ncep&#226;nd cu testul urm&#259;tor, programat pentru &#238;nceputul anului 2026, vom vedea o nou&#259; versiune Starship (Block 3) &#537;i o nou&#259; ramp&#259; de lansare la Starbase, Texas (fosta zon&#259; Boca Chica).</p><p>Jet Propulsion Laboratory (<strong>JPL</strong>) <a href="https://www.jpl.nasa.gov/news/jpl-workforce--update">concediaz&#259;</a> 550 de angaja&#539;i (11% din num&#259;rul angaja&#539;ilor). Este a 4-a rund&#259; de concedieri de la &#238;nceputul anului 2024 &#537;i probabil nu va fi ultima. &#206;n ultimii 2 ani, JPL a concediat aproape 1500 de persoane.</p><p>Un <strong>asteroid</strong> <a href="https://www.hw.ac.uk/news/2025/scientists-find-proof-that-an-asteroid-hit-the-north-sea-over-43-million-years-ago">cu diametrul de 160 de metri</a> a c&#259;zut acum 43 de milioane de ani &#238;n Marea Nordului, gener&#226;nd un tsunami de 100 metri &#238;n&#259;l&#539;ime &#537;i l&#259;s&#226;nd &#238;n urm&#259; un crater subacvatic cu diametrul de 3 kilometri vizibil &#537;i ast&#259;zi, conform unui <a href="https://www.researchsquare.com/article/rs-5841349/v1">studiu publicat recent</a>.</p><p><strong>Intuitive Machines</strong> <a href="https://www.intuitivemachines.com/post/intuitive-machines-to-acquire-lanteris-space-systems-creating-the-next-generation-commercial-civil">a anun&#539;at</a> &#238;n 4 noiembrie achizi&#539;ionarea <em>Lanteris Space Systems</em> (fosta companie <em>Maxar Space Systems</em>) de la <em>Advent International LLC</em>, &#238;ntr-o tranzac&#539;ie evaluat&#259; la $800 milioane USD. Tranzac&#539;ia este a&#537;teptat&#259; s&#259; se finalizeze &#238;n primul trimestru al anului 2026. Luna trecut&#259;, compania Maxar s-a separat &#238;n dou&#259; entit&#259;&#539;i diferite: Maxa Intelligence a devenit <a href="https://vantor.com/blog/vantor-rebrands-from-maxar-intelligence-unveils-ai-powered-platform">Vantor</a>, iar Maxar Space Systems a devenit <a href="https://www.businesswire.com/news/home/20251001023322/en/Lanteris-Space-Systems---A-New-Space-Era-Defense-and-Infrastructure-Solutions-Provider">Lanteris</a>.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 210]]></title><description><![CDATA[Avion spa&#539;ial european testat &#238;n Rom&#226;nia, Dream Chaser nu mai zboar&#259; spre ISS, cometa interstelar&#259; survoleaz&#259; Marte, noi astronau&#539;i americani, Avio preg&#259;te&#537;te o treapt&#259; secundar&#259; reutilizabil&#259;]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-210</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-210</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Tue, 07 Oct 2025 07:30:29 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/ba2ddb44-de0e-43c3-813a-dc667cefdece_1376x774.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-223</strong>: &#206;n data 03 octombrie, ora 14:06 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.39), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 2-lea zbor al treptei primare B1097, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-222</strong>: &#206;n 29 septembrie, la ora 03:00 UTC, o rachet&#259; <strong>Changzheng-2D</strong> a lansat, de pe rampa LC3 a centrului spa&#539;ial Xichang, doi sateli&#539;i <strong>Shiyan-30</strong> (A &#537;i B), care au ajuns pe orbit&#259; terestr&#259; joas&#259;. A fost a 100-a lansare a unei rachete Changzheng-2D, a doua rachet&#259; care ajunge la acest num&#259;r de lans&#259;ri.</p><p><strong>2025-221</strong>: &#206;n data 29 septembrie, ora 02:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (11.20), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 28-lea zbor al treptei primare B1063, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-220</strong>: O rachet&#259; <strong>Changzheng-6A</strong> a lansat, &#238;n 27 septembrie, ora 12:40 UTC, un nou set de 5 sateli&#539;i SatNet (Guowang, sau <strong>WHWD</strong>) pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa LC-9A a centrului spa&#539;ial Taiyuan.</p><p><strong>2025-219</strong>: &#206;n 26 septembrie, la ora 19:28 UTC, o rachet&#259; <strong>Changzheng-4C</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul meteorologic <strong>Fengyun-3H</strong>, care va &#238;nlocui satelitul Fengyun-3D; lansarea a avut loc de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-218</strong>: &#206;n data 26 septembrie, ora 04:26 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.11), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 16-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-217</strong>: O rachet&#259; <strong>Atlas V</strong>, &#238;n configura&#539;ia 551, a lansat, &#238;n 25 septembrie, la ora 12:09 UTC, de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral, un nou set de 27 de sateli&#539;i Kuiper, care au ajuns pe orbita terestr&#259; joas&#259;; este a patra lansare Kuiper realizat&#259; de o rachet&#259; Atlas V (<strong>Kuiper KA-03</strong>), dintr-un total de 9 astfel de lans&#259;ri contractate.</p><p><strong>2025-216</strong>: &#206;n data 25 septembrie, ora 08:39 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.15), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 22-lea zbor al treptei primare B1080, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2024-215</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 24 septembrie, la ora 11:30 UTC, satelitul <em>Interstellar Mapping and Acceleration Probe</em> (<strong>IMAP</strong>) spre punctul Langrange Soare-P&#259;m&#226;nt L1, de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; &#238;mpreun&#259; cu IMAP au mai fost lansa&#539;i al&#539;i doi sateli&#539;i, <em>Carruthers Geocorona Observatory</em> (GLIDE) &#537;i <em>Space Weather Follow On-Lagrange 1</em> (SWFO-L1), spre aceea&#537;i destina&#539;ie; pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1096, aflat&#259; la al 2-lea zbor, care a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-214</strong>: &#206;n 24 septembrie, ora 07:56 UTC, o rachet&#259; chinez&#259; <strong>Jielong-3</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259; 12 sateli&#539;i GeeSat &#537;i satelitul Shikongxing-01 (ambii ai companiei Geespace, misiunea <strong>Gili-06</strong>); lansarea a avut loc de pe platforma maritim&#259; Dong Fang Hang Tian Gang amplasat&#259; &#238;n Marea Galben&#259;.</p><p><strong>2025-212</strong>: &#206;n data 21 septembrie, ora 10:53 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.27), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 11-lea zbor al treptei primare B1085, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfal of Gravitas</em>.</p><p><strong>2025-213</strong>: &#206;n 22 septembrie, ora 17:35 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat un nou set de sateli&#539;i Starshield (varianta militar&#259; a sateli&#539;ilor Starlink) de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg, pe orbit&#259; terestr&#259; heliosincron&#259; (misiunea <strong>NROL-48</strong>); pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1081, care dup&#259; separarea de treapta secundar&#259; a revenit la sol, pe Landing Zone 4, la finalul celui de-al 18-lea zbor.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!_yaN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!_yaN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 424w, https://substackcdn.com/image/fetch/$s_!_yaN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 848w, https://substackcdn.com/image/fetch/$s_!_yaN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!_yaN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!_yaN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg" width="1280" height="1280" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1280,&quot;width&quot;:1280,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;May be an image of text that says '&#1060;e &#4808; LA'&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="May be an image of text that says '&#1060;e &#4808; LA'" title="May be an image of text that says '&#1060;e &#4808; LA'" srcset="https://substackcdn.com/image/fetch/$s_!_yaN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 424w, https://substackcdn.com/image/fetch/$s_!_yaN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 848w, https://substackcdn.com/image/fetch/$s_!_yaN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!_yaN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7267215e-0478-4bbd-a8b4-5295c58ba3bf_1280x1280.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Imagine surprins&#259; de sonda chinez&#259; Tianwen-2, aflat&#259; &#238;n drum spre asteroidul 469219 Komo&#8217;oalewa, de o camer&#259; amplasat&#259; pe bra&#539;ul robotic al sondei: se vede P&#259;m&#226;ntul, dar &#537;i capsula cu care e&#537;antioanele de sol de la suprafa&#539;a asteroidului vor ajunge pe P&#259;m&#226;nt, &#238;n noiembrie 2027; sursa foto: CNSA.</figcaption></figure></div><h2>Orbita terestr&#259;</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>22675</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>12735</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>65160</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>O a treia tentativ&#259; de ridicare a orbitei Sta&#539;iei Spa&#539;iale Interna&#539;ionale folosind capsula <strong>Dragon</strong> C211 (misiunea CRS-33) <a href="https://www.nasa.gov/blogs/spacestation/2025/09/25/space-medicine-protecting-crews-station-reboost-aborted/">s-a &#238;ncheiat cu o comand&#259; manual&#259;</a> de suspendare a manevrei dup&#259; doar 3 minute &#537;i 45 de secunde, de&#537;i manevra trebuia s&#259; dureze 19 minute &#537;i 22 de secunde (primele dou&#259; tentative nu a avut probleme &#537;i s-au &#238;ncheiat dup&#259; perioada de timp prestabilit&#259;). SpaceX &#537;i NASA nu au oferit o explica&#539;ie pentru suspendarea manevrei, dar aceasta a fost reluat&#259; c&#226;teva ore mai t&#226;rziu &#537;i s-a &#238;ncheiat dup&#259; cele 15 minute planificate, f&#259;r&#259; alte incidente. Astfel, orbita Sta&#539;iei Spa&#539;iale Interna&#539;ionale a fost ajustat&#259; pentru aterizarea capsulei Soiuz MS-27 &#537;i pentru sosirea capsulei Soiuz MS-28.</p><p>&#206;n 26 septembrie, <strong>Chen Zhongrui</strong> &#537;i <strong>Wang Jie</strong> au efectuat cea de-a 4-a <a href="https://english.www.gov.cn/news/202509/26/content_WS68d60088c6d00ca5f9a06777.html">activitate extravehicular&#259;</a> a misiunii <strong>Shenzhou-20</strong>. Cei doi au fost asista&#539;i de Chen Dong, care a r&#259;mas &#238;n interiorul sta&#539;iei spa&#539;iale Tiangong, manipul&#226;nd bra&#539;ul robotic exterior sta&#539;iei. Taikonau&#539;ii au instalat panouri de protec&#539;ie &#238;mpotriva impactului cu micrometeoroizi &#537;i au inspectat c&#226;teva experimente aflate &#238;n desf&#259;&#537;urare &#238;n afara sta&#539;iei spa&#539;iale, &#238;ntr-o activitate extravehicular&#259; care a durat aproximativ 6 ore.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>Blue Origin <a href="https://www.blueorigin.com/news/blue-origin-luxembourg-partner-on-oasis-1-mission">anun&#539;&#259;</a> c&#259; va lansa un satelit lunar, <strong>Oasis-1</strong>, partea a unui proiect mai ambi&#539;ios, denumit Oasis, pentru identificarea resurselor naturale disponibile &#238;n solul lunar. Oasis-1 va fi plasat pe o orbit&#259; lunar&#259; foarte joas&#259;, de unde va c&#259;uta rezerve de ap&#259;, heliu-3, radionuclizi, p&#259;m&#226;nturi rare, metale pre&#539;ioase &#537;i alte resurse care pot s&#259; fie &#238;n viitor exploatate. Proiectul va fi derulat &#238;mpreun&#259; cu agen&#539;ia spa&#539;ial&#259; din Luxemburg &#537;i tehnologiile dezvoltate &#238;n cadrul Proiectului Oasis vor putea fi folosite &#238;n viitor &#537;i pe Marte sau &#238;n activit&#259;&#539;ile de minerit de asteroizi. Blue Origin lucreaz&#259; deja la Blue Alchemist, un set de tehnologii care vor folosi praful lunar pentru producerea de oxigen, panouri solare sau cabluri electrice.</p><p>Compania japonez&#259; <strong>ispace</strong> va colabora cu ElevationSpace pentru dezvoltarea unei capsule care s&#259; poat&#259; transporta pe P&#259;m&#226;nt, &#238;n viitorul apropiat, e&#537;antioane de sol selenar. Dac&#259; va reu&#537;i acest lucru, ispace &#537;i ElevationSpace vor deveni <a href="https://ispace-inc.com/news-en/?p=7871">primele companii private care vor reu&#537;i acest lucru</a>. Deja se afl&#259; &#238;n lucru un vehicul denumit <em>Orbital Transfer Vehicle</em> (OTV), derivat din actualul lander lunar al companiei ispace, care urmeaz&#259; s&#259; fie integrat &#238;n viitoarea misiune de prelevare de sol lunar.</p><p><strong>Artemis II</strong>, misiunea &#238;n care un echipaj uman&#8212;aflat la bordul unei capsule Orion&#8212;va da un ocol Lunii, este programat&#259; pentru lansare &#238;n 05 februarie 2026; va fi a doua lansare a rachetei Space Launch System (SLS, dup&#259; zborul inaugural realizat f&#259;r&#259; astronau&#539;i la bord) &#537;i echipajul este format din americanii Reid Wiseman, Victor Glover, Christina Koch &#537;i canadianul Jeremy Hansen; fereastra de oportunitate pentru data de 05 februarie se &#238;ntinde pe 120 de minute. Echipajul a decis ca noua capsul&#259; Orion folosit&#259; &#238;n misiunea Artemis II se va numi <em>Integrity</em>.</p><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>Sondele agen&#539;iei spa&#539;iale europene (ESA) sunt cu ochii pe cometa interstelar&#259; <strong>3I/ATLAS</strong>! &#206;n 03 octombrie, <a href="https://www.esa.int/Science_Exploration/Space_Science/ESA_observations_of_interstellar_comet_3I_ATLAS">cometa</a> s-a apropiat la distan&#539;a minim&#259; de Marte, a&#537;a c&#259; sondele europene Mars Express &#537;i Trace Gas Orbiter (TGO) au fost cu ochii pe sonda interplanetar&#259; 3I/ATLAS. De&#537;i aceste sonde nu au fost proiectate pentru observa&#539;ii astronomice, ele vor &#238;ncerca s&#259; ofere c&#226;t mai multe informa&#539;ii despre cometa interstelar&#259;. Mai t&#226;rziu, &#238;n 02 noiembrie, sonda Juno, aflat&#259; &#238;n drum spre Jupiter, va observa cometa 3I/ATLAS &#238;n timpul activit&#259;&#539;ii sale maxime, urm&#226;nd ca &#238;n 25 noiembrie, c&#226;nd Juno se va afla &#238;ntr-o zon&#259; cu temperaturi mai sc&#259;zute, s&#259; efectueze &#238;n siguran&#539;&#259; observa&#539;ii de mai lung&#259; durat&#259;.</p><p>Asteroidul <strong>C15KM95</strong>, cu un diametru mai mic de 1 metru, a trecut la doar 300 km deasupra Antarcticii, &#238;n data de 01 octombrie, la ora 00:54 UTC. A fost detectat la c&#226;teva ore dup&#259; ce s-a frecat u&#537;or de atmosfera noastr&#259;. Dac&#259; cineva din Antarctica ar fi &#537;tiut unde s&#259; se uite, l-ar fi v&#259;zut cu ochiul liber: asteroidul a avut pentru scurt timp magnitudinea 1 (aproximativ aceea&#537;i str&#259;lucire ca stelele Aldebaran, Spica sau Antares). Ulterior, s-a determinat c&#259; nu era vorba despre un asteroid nou, ci despre <a href="https://neo.ssa.esa.int/search-for-asteroids?sum=1&amp;des=2025TF">2025 TF1</a>.</p><p>Sonda american&#259; <strong>Psyche</strong>, aflat&#259; &#238;n drum spre asteroidul cu acela&#537;i nume, a stabilit <a href="https://www.jpl.nasa.gov/news/nasas-deep-space-communications-demo-exceeds-project-expectations/">un nou record</a> &#238;n materie de comunica&#539;ii laser: semnalul trimis de pe P&#259;m&#226;nt a ajuns la sonda aflat&#259; la peste 350 milioane kilometri, a fost recep&#539;ionat de aceasta &#537;i retransmis &#238;napoi pe P&#259;m&#226;nt; a fost la 65-lea &#537;i ultimul astfel de test realizat de NASA, care sper&#259; s&#259; poat&#259; folosi astfel de tehnologii de comunica&#539;ii prin laser &#537;i &#238;n cadrul altor misiuni, fiind vizate &#238;n special viitoarele misiuni mar&#539;iene.</p><p>Sonda <em>Origins, Spectral Interpretation, Resource Identification, and Security - Apophis Explorer</em> (<strong>OSIRIS-APEX</strong>, continuarea misiunii OSIRIS-REx) <a href="https://science.nasa.gov/blogs/osiris-apex/2025/09/23/nasas-osiris-apex-spacecraft-to-slingshot-past-earth">a survolat</a> mar&#539;i, 23 septembrie, P&#259;m&#226;ntul, folosindu-se de atrac&#539;ia gravita&#539;ional&#259; a planetei noastre pentru o corec&#539;ie a traiectoriei; sonda OSIRIS-APEX s-a apropiat, la ora 16:56 UTC p&#226;n&#259; la 3400 km de P&#259;m&#226;nt; obiectivul OSIRIS-APEX este ca &#238;n aprilie 2029, sonda s&#259; survoleze asteroidul 99942 Apophis, care se va apropia p&#226;n&#259; la 31600 km de P&#259;m&#226;nt.</p><p>Despre <strong>exoplanetele</strong> mai mari dec&#226;t P&#259;m&#226;ntul dar mai mici dec&#226;t Neptun (de exemplu, K2-18b, a&#537;a-numitele exoplanete hyceene, o clas&#259; de planete care nu se reg&#259;se&#537;te &#238;n sistemul nostru solar) se credea c&#259; ad&#259;postesc un uria&#537; ocean care ar fi putut con&#539;ine &#537;i forme de via&#539;&#259;, sau cel pu&#539;in p&#259;rea s&#259; aib&#259; toate ingredientele necesare unor forme de via&#539;&#259; a&#537;a cum le cunoa&#537;tem noi. &#206;ns&#259; <a href="https://iopscience.iop.org/article/10.3847/2041-8213/adff73">un studiu recent</a>, publicat &#238;n <em>The Astrophysical Journal Letters</em>, aduce argumente care contrazice prezen&#539;a oceanului imens la suprafa&#539;a acestor planete, reduc&#226;nd astfel considerabil &#537;ansele care aceste planete s&#259; g&#259;zduiasc&#259; forme de via&#539;&#259;.</p><h2>&#536;tiri locale</h2><p><em>Institutul Na&#539;ional de Cercetare Aerospa&#539;ial&#259; &#8222;Elie Carafoli&#8221;</em> (<strong>INCAS</strong>) a finalizat <a href="https://www.linkedin.com/posts/incas-institutul-national-de-cercetare-dezvoltare-aerospatiala-elie-carafoli_esa-dltm-dltm-activity-7379542459451797504-mjtk">recent</a> testele de calificare &#537;i validare pentru modelul de testare a ateriz&#259;rii viitorului avion spa&#539;ial european Space Rider. Modelul folosit &#238;n aceste teste este un prototip la scar&#259; real&#259; care corespunde ca dimensiuni, mas&#259;, form&#259; &#537;i tren de aterizare cu modulul de reintrare prin atmosfer&#259; a vehiculului Space Rider. Urmeaz&#259; alte teste &#238;nainte ca Space Rider s&#259; fie lansat spre orbit&#259; &#537;i s&#259; intre oficial &#238;n portofoliul ESA.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!YfgA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!YfgA!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 424w, https://substackcdn.com/image/fetch/$s_!YfgA!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 848w, https://substackcdn.com/image/fetch/$s_!YfgA!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!YfgA!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!YfgA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg" width="1456" height="972" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:972,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;No alternative text description for this image&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="No alternative text description for this image" title="No alternative text description for this image" srcset="https://substackcdn.com/image/fetch/$s_!YfgA!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 424w, https://substackcdn.com/image/fetch/$s_!YfgA!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 848w, https://substackcdn.com/image/fetch/$s_!YfgA!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!YfgA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1af7f109-ec27-4e8e-bf33-bd569bd04a87_2048x1367.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Modelul folosit de INCAS pentru calificarea &#537;i validarea viitorului avion spa&#539;ial european Space Rider; <em>sursa foto: <a href="https://www.linkedin.com/posts/incas-institutul-national-de-cercetare-dezvoltare-aerospatiala-elie-carafoli_esa-dltm-dltm-activity-7379542459451797504-mjtk?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAEh1TncBNb2uLly6Ez-2kueqpiJgdw-sYqc">INCAS</a>.</em></figcaption></figure></div><h2>Alte &#537;tiri</h2><p><strong>Dream Chaser</strong>, avionul spa&#539;ial orbital dezvoltat de compania Sierra Space, continu&#259; s&#259; &#238;nt&#226;rzie &#537;i NASA <a href="https://www.sierraspace.com/press-releases/dream-chaser-advances-toward-first-flight-eyes-multi-use-applications/">&#537;i-a pierdut r&#259;bdarea</a>: zborul inaugural este acum programat pentru a doua parte a anului viitor, &#238;ns&#259; nu va mai fi un zbor spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, ci va fi un zbor orbital f&#259;r&#259; rendezvous &#537;i andocarea la avanpostul orbital. Este posibil ca &#238;n viitor NASA s&#259; solicite misiuni cargo pe care Sierra Space s&#259; le execute cu Dream Chaser (NASA i&#537;i va reduce semnificativ colaborarea cu Sierra Space), dar &#238;n acela&#537;i timp este foarte posibil ca Dream Chaser s&#259; nu mai ajung&#259; niciodat&#259; s&#259; andocheze la ISS.</p><p>Treapta primar&#259; care urma s&#259; fie folosit&#259; &#238;n urm&#259;torul zbor al rachetei <strong>Firefly Alpha</strong> (007, o misiune pentru Lockheed Martin) a explodat &#238;n 30 septembrie pe standul de teste din Briggs, Texas. Zborul 007 urma s&#259; fie primul zbor dup&#259; lansarea ratat&#259; din aprilie, c&#226;nd treapt&#259; secundar&#259; s-a oprit prematur, lucru ce a dus la pierderea satelitului.</p><blockquote><p>&#171;<em>During testing at Firefly&#8217;s facility in Briggs Texas, the first stage of Firefly&#8217;s Alpha Flight 7 rocket experienced an event that resulted in a loss of the stage. Proper safety protocols were followed, and all personnel are safe. The company is assessing the impact to its stage test stand, and no other facilities were impacted.</em>&#187;</p></blockquote><p><strong>Avio</strong> <a href="https://x.com/esa_transport/status/1972576126485860703">va dezvolta</a> o rachet&#259; cu o treapt&#259; superioar&#259; reutilizabil&#259;. Compania italian&#259; a primit &#8364;40 de milioane de la <strong>ESA</strong> pentru ca &#238;n urm&#259;torii 2 ani s&#259; proiecteze un astfel de vehicul, care pare s&#259; fie derivat din actuala rachet&#259; Vega-C: treapta primar&#259; este un propulsor P120C (cu combustibil solid) iar treapta superioar&#259; reutilizabil&#259; ar urma s&#259; fie propulsat&#259; de motoare MR10 (cu metan &#537;i oxigen lichid), motoare ce urmeaz&#259; s&#259; fie folosite &#537;i pentru Vega-E, urm&#259;toarea itera&#539;ie a rachetei Vega-C.</p><p><strong>Dream Chaser</strong>, avionul spa&#539;ial orbital dezvoltat de compania Sierra Space, continu&#259; s&#259; &#238;nt&#226;rzie &#537;i NASA &#537;i-a pierdut r&#259;bdarea: zborul inaugural este acum programat pentru a doua parte a anului viitor, &#238;ns&#259; <a href="https://www.sierraspace.com/press-releases/dream-chaser-advances-toward-first-flight-eyes-multi-use-applications/">nu va mai fi un zbor spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;</a>, ci va fi un zbor orbital f&#259;r&#259; rendezvous &#537;i andocarea la avanpostul orbital. Este posibil ca &#238;n viitor NASA s&#259; solicite misiuni cargo pe care Sierra Space s&#259; le execute cu Dream Chaser (NASA i&#537;i va reduce semnificativ colaborarea cu Sierra Space), dar &#238;n acela&#537;i timp este foarte posibil ca Dream Chaser s&#259; nu mai ajung&#259; niciodat&#259; s&#259; andocheze la ISS.</p><p>&#206;n 23 septembrie, ora 00:00 UTC, Rocket Lab a lansat al 4-lea vehicul suborbital <strong>HASTE</strong>, de pe rampa LC-2 a centrului spa&#539;ial Wallops din Virginia. <em>Hypersonic accelerator suborbital test electron</em> (HASTE) este un vehicul hipersonic derivat din racheta Electron, care poate transporta 700 de kilograme la o altitudine de peste 80 km. Aceasta a fost urmat&#259; de o nou&#259; lansare, doar c&#226;teva zile mai t&#226;rziu, &#238;n 01 octombrie, la ora 00:28, de pe aceea&#537;i ramp&#259;.</p><p>Ben Bailey (38 ani), Lauren Edgar (40 ani), Adam Fuhrmann (35 ani), Cameron Jones (35 ani), Yuri Kubo (40 ani), Rebecca Lawler (38 ani), Anna Menon (39 ani), Imelda Muller (34 ani), Erin Overcash (34 ani) &#537;i Katherine Spies (43 ani) <a href="https://www.nasa.gov/news-release/nasa-selects-all-american-2025-class-of-astronaut-candidates/">au fost selecta&#539;i</a> de <strong>NASA</strong> (dintr-un total de peste 8000 de aplican&#539;i) pentru a face parte din cel de-al 24-lea grup de candida&#539;i pentru a deveni viitori astronau&#539;i americani. Candida&#539;ii din ace&#537;ti an sunt grupul cu cea mai mare pondere a femeilor, dar &#537;i primul grup din 1985 f&#259;r&#259; o persoan&#259; de culoare.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!yYyc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!yYyc!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 424w, https://substackcdn.com/image/fetch/$s_!yYyc!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 848w, https://substackcdn.com/image/fetch/$s_!yYyc!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!yYyc!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!yYyc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg" width="1456" height="970" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:970,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Ten people in blue jumpsuits link arms. The two women on either end wave at the audience, who is not visible.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Ten people in blue jumpsuits link arms. The two women on either end wave at the audience, who is not visible." title="Ten people in blue jumpsuits link arms. The two women on either end wave at the audience, who is not visible." srcset="https://substackcdn.com/image/fetch/$s_!yYyc!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 424w, https://substackcdn.com/image/fetch/$s_!yYyc!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 848w, https://substackcdn.com/image/fetch/$s_!yYyc!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!yYyc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51ec5038-00db-41ba-9693-69241fa26801_2048x1365.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Sursa foto: <a href="https://www.nasa.gov/image-article/nasas-new-astronaut-candidates">NASA</a></figcaption></figure></div><p>&#206;n 23 septembrie, ora 00:00 UTC, Rocket Lab a lansat al 4-lea vehicul suborbital <strong>HASTE</strong>, de pe rampa LC-2 a centrului spa&#539;ial Wallops din Virginia. <em>Hypersonic accelerator suborbital test electron</em> (HASTE) este un vehicul hipersonic derivat din racheta Electron, care poate transporta 700 de kilograme la o altitudine de peste 80 km. Aceasta a fost urmat&#259; de o nou&#259; lansare, doar c&#226;teva zile mai t&#226;rziu, &#238;n 01 octombrie, la ora 00:28, de pe aceea&#537;i ramp&#259;.Agen&#539;ia spa&#539;ial&#259; din <strong>Coreea de Sud</strong> (KASA) a anun&#539;at &#238;n 22 septembrie c&#259; <a href="https://www.kasa.go.kr/bbs/BBSMSTR_000000000043/B000000002134Gp4tZ3.do?mno=sub01_02">a semnat un memorandum</a> cu provincia Jeju pentru demararea unui sistem propriu de pozi&#539;ionare prin satelit, o variant&#259; local&#259; la sistemele globale GPS, Galileo, GLONASS &#537;i BeiDou.</p><p>&#206;n 18 septembrie, de pe rampa centrului spa&#539;ial Imam Khomeini din Semnan (Iran) a fost lansat&#259; o rachet&#259;. Cel mai probabil este vorba despre o rachet&#259; <strong>Zoljanah</strong> (&#1605;&#1575;&#1607;&#1608;&#1575;&#1585;&#1607;&#8204;&#1576;&#1585; &#1584;&#1608;&#1575;&#1604;&#1580;&#1606;&#1575;&#1581;), cu combustibil solid, care pare c&#259; a e&#537;uat la scurt timp dup&#259; lansare, pentru c&#259; nu a ajuns dec&#226;t p&#226;n&#259; la c&#226;&#539;iva kilometri altitudine. &#206;ns&#259; nu &#537;tim dac&#259; a fost o tentativ&#259; de zbor suborbital (racheta Zoljanah a mai fost folosit&#259; &#238;n trecut pentru zboruri suborbitale) sau o &#238;ncercare, &#238;n premier&#259;, de a trimite racheta Zoljanah spre orbit&#259;.</p><p>Compania <strong>Maxar</strong>, cu peste 2000 de angaja&#539;i &#537;i cunoscut&#259; pentru sateli&#539;ii care ofer&#259; imagini de &#238;nalt&#259; rezolu&#539;ie ale suprafe&#539;ei P&#259;m&#226;ntului, &#238;&#537;i schimb&#259; denumirea. Astfel, de la 01 octombrie, Maxar Intelligence devine <a href="https://vantor.com/blog/vantor-rebrands-from-maxar-intelligence-unveils-ai-powered-platform">Vantor</a> &#537;i Maxar Space Systems devine <a href="https://www.businesswire.com/news/home/20251001023322/en/Lanteris-Space-Systems---A-New-Space-Era-Defense-and-Infrastructure-Solutions-Provider">Lanteris</a>. Decizia a fost luat&#259; dup&#259; ce &#238;n 2023 compania Advent Interna&#539;ional a preluat compania Maxar Technologies cu suma de 6.4 miliarde de dolari.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 209]]></title><description><![CDATA[Bion-M No.2 revine pe P&#259;m&#226;nt, China preg&#259;te&#537;te misiuni de ap&#259;rare planetar&#259;, dou&#259; noi transporturi cargo spre ISS, peste 6000 de exoplanete identificate, posibile urme de via&#539;&#259; pe Marte]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-209</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-209</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sun, 21 Sep 2025 10:28:46 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!ySEs!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc6a75ee8-9b9a-4c6e-a483-f96a48b021b6_1280x853.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-211</strong>: &#206;n data 19 septembrie, ora 16:31 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.12), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 10-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-210</strong>: &#206;n data 18 septembrie, ora 09:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.61), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 7-lea zbor al treptei primare B1092, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-209</strong>: &#206;n 16 septembrie, la ora 01:06 UTC, o rachet&#259; <strong>Changzheng-2C</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan, 4 sateli&#539;i WHJSW (misiunea <strong>WHJSW-08</strong>); este primul zbor al rachetei Changzheng-2C dup&#259; lansarea par&#539;ial e&#537;uat&#259; din 13 martie 2024, ce celor doi sateli&#539;i lunari DRO-A &#537;i DRO-B.</p><p><strong>2025-208</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 14 septembrie, la ora 22:11 UTC, de pe rampa SLC-40 a centrului spa&#539;ial Vandenberg, capsula Cygnus-XL a companiei Northrop Grumman, pentru a transporta aproximativ 5 tone de provizii &#537;i experimente spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; (misiunea <strong>Cygnus NG-23</strong>); este cea mai grea &#238;nc&#259;rc&#259;tur&#259; trimis&#259; spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; de un partener privat, pentru c&#259;, profit&#226;nd de caracteristicile rachetei Falcon 9, Northrop Grumman a preg&#259;tit de aceast&#259; dat&#259; o versiune mai mare a capsulei Cygnus (XL), cu 33% la mare dec&#226;t capsulele Cygnus precedente. Din p&#259;cate, &#238;n timpul unei manevre de ridicare a altitudinii, pentru a se preg&#259;ti de &#238;nt&#226;lnirea cu Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, propulsorul principal al capsulei s-a oprit prematur &#537;i astfel andocarea cu modulul Unity al ISS, programat&#259; ini&#539;ial pentru miercuri, 17 septembrie, a fost am&#226;nat&#259; cu aproximativ 24 de ore.</p><p><strong>2025-207</strong>: &#206;n data 13 septembrie, ora 17:55 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.10), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 28-lea zbor al treptei primare B1071, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-206</strong>: &#206;n 13 septembrie, ora 02:10 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong>, cu o treapt&#259; superioar&#259; Fregat, a lansat, de pe rampa 43/3 a centrului spa&#539;ial Plese&#539;k, doi sateli&#539;i militari: Kosmos-2595 (care este de fapt satelitul <strong>GLONASS-K 18L</strong>) &#537;i Kosmos-2596 (un satelit al academiei militare Mozhaiskiy din Sankt Petersburg); cei doi sateli&#539;i au ajuns cu bine pe orbit&#259; terestr&#259; medie.</p><p><strong>2025-205</strong>: &#206;n 12 septembrie, la ora 00:56 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat pe orbit&#259; geosincron&#259;, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, satelitul de telecomunica&#539;ii <strong>Nusantara Lima</strong> (Nusantara-5); pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1078, care, dup&#259; al 23-lea zbor, a fost recuperat&#259; pe barja <em>A Shortfal of Gravitas</em>.</p><p><strong>2025-204</strong>: &#206;n 11 septembrie, la ora 15:54 UTC, o rachet&#259; <strong>Soiuz-2.1a</strong> a lansat, de pe rampa 31/6 a centrului spa&#539;ial Baikonur, nava cargo <strong>Progress MS-32</strong>, cu provizii pentru echipajul Sta&#539;iei Spa&#539;iale Interna&#539;ionale.</p><p><strong>2025-203</strong>: &#206;n 10 septembrie, la ora 14:12 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg, 21 de sateli&#539;i pentru comunica&#539;ii militare (misiunea <strong>Transport Layer Tranche 1</strong> pentru <em>Space Development Agency</em>); pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1093, aflat&#259; la cel de-al 6-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a revenit pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2024-202</strong>: &#206;n 09 septembrie, ora 02:00 UTC, o rachet&#259; <strong>Changzheng-7A</strong> a lansat, de pe rampa LC-201 a centrului spa&#539;ial Wenchang, pe orbit&#259; geosincron&#259; de transfer, satelitul de telecomunica&#539;ii <strong>Yaogan-45</strong>.</p><p><strong>2025-201</strong>: &#206;n 08 septembrie, ora 19:47 UTC, o rachet&#259; <strong>Jielong-3</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, satelitul misiunea Gili-05, adic&#259; 11 sateli&#539;i de telecomunica&#539;ii GeeSat, pentru compania Geespace; lansarea a avut loc de pe paltforma maritim&#259; <em>Dong Fang Hang Tian Gang</em> din Marea Galben&#259;.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lrEA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lrEA!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 424w, https://substackcdn.com/image/fetch/$s_!lrEA!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 848w, https://substackcdn.com/image/fetch/$s_!lrEA!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 1272w, https://substackcdn.com/image/fetch/$s_!lrEA!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lrEA!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic" width="1200" height="674.1758241758242" 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srcset="https://substackcdn.com/image/fetch/$s_!lrEA!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 424w, https://substackcdn.com/image/fetch/$s_!lrEA!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 848w, https://substackcdn.com/image/fetch/$s_!lrEA!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 1272w, https://substackcdn.com/image/fetch/$s_!lrEA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32cc7ccd-034c-43a5-904e-3c08cd955e06_2047x1150.heic 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Capsula Cygnus XL <em>S.S. William C. &#8220;Willie&#8221; McCool</em> (misiunea NG-23), capturat&#259; de bra&#539;ul robotic Canardarm2 al Sta&#539;iei Spa&#539;iale Interna&#539;ionale, &#238;nainte s&#259; fie ata&#537;at&#259; de modulul american Unity; <em>sursa foto: <a href="https://www.flickr.com/photos/nasa2explore/54798450699/">NASA</a></em>.</figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>22586</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>12672</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>58440</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>Capsula f&#259;r&#259; echipaj la bord, <strong>Bion-M No.2</strong> a revenit pe P&#259;m&#226;nt, dup&#259; ce a petrecut 30 de zile pe orbit&#259;; capsula a transportat &#238;n timpul misiunii &#537;oricei (trimi&#537;i &#238;n spa&#539;iu pentru a le studia r&#259;spunsul sistemului imunitar la radia&#539;iile din timpul unui zbor spa&#539;ial) &#537;i musculi&#539;e <em>Drosophila</em> (pentru a le studia reproducerea &#238;n condi&#539;ii de zbor spa&#539;ial). Bion-M No.2 este o capsul&#259; derivat&#259; din capsulele Vostok &#537;i Voskhod, dar care zboar&#259; f&#259;r&#259; echipaj uman la bord. Aterizarea a avut loc &#238;n 19 septembrie, &#238;n jurul orei 08:00 UTC, &#238;n stepele din regiunea Orenburg. Lansarea a avut loc &#238;n 20 august &#537;i s-a f&#259;cut cu o rachet&#259; Soiuz-2.1b, de la cosmodromul Baikonur. &#536;oriceii &#537;i musculi&#539;ele din capsul&#259; au fost preluate de speciali&#537;tii Roscomos &#537;i vor ajunge la Moscova &#238;n urm&#259;toarea perioad&#259;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ySEs!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc6a75ee8-9b9a-4c6e-a483-f96a48b021b6_1280x853.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ySEs!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc6a75ee8-9b9a-4c6e-a483-f96a48b021b6_1280x853.jpeg 424w, 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https://substackcdn.com/image/fetch/$s_!ySEs!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc6a75ee8-9b9a-4c6e-a483-f96a48b021b6_1280x853.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ySEs!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc6a75ee8-9b9a-4c6e-a483-f96a48b021b6_1280x853.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ySEs!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc6a75ee8-9b9a-4c6e-a483-f96a48b021b6_1280x853.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" 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y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Capsula Bion-M No.2, la scurt timp dup&#259; revenirea pe P&#259;m&#226;nt; sursa foto: <a href="https://x.com/robert_savitsky/status/1968966061874630727">X</a>.</figcaption></figure></div><p><strong>Polonia</strong> va folosi <a href="https://europeanspaceflight.com/poland-to-commission-six-satellites-as-added-iris2-contribution/">470 milioane de euro</a> (bani aloca&#539;i prin programul european PNRR) pentru a cump&#259;ra 6 sateli&#539;i de telecomunica&#539;ie care urmeaz&#259; s&#259; fac&#259; parte din megaconstela&#539;ia european&#259; IRIS&#178;. Suma alocat&#259; include &#537;i costul construc&#539;iei infrastructurii de la sol necesare.</p><p>Andocarea capsulei <strong>Cygnus NG-23</strong> <em>S.S. William C. &#8220;Willie&#8221; McCool</em> la Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; <a href="https://www.nasa.gov/blogs/spacestation/2025/09/16/nasa-northrop-grumman-assessing-cygnus-xl-engine-burn-plan/">a fost am&#226;nat&#259;</a> cu aproximativ 24 de ore din cauza unei probleme a propulsorului principal la capsulei, care s-a oprit nea&#537;teptat, &#238;n timp ce executa una din manevrele necesare pentru alinierea traiectoriei cu cea a sta&#539;iei spa&#539;iale. Din fericire problema nu a fost una grav&#259; &#537;i &#238;n 18 septembrie, Cygnus NG-23 <a href="https://www.nasa.gov/blogs/spacestation/2025/09/18/cygnus-xl-cargo-craft-installed-on-stations-unity-module/">a andocat la modulul american Unity</a> al Sta&#539;iei Spa&#539;iale Interna&#539;ionale, transport&#226;nd astfel aproximativ 5 tone de echipamente &#537;i provizii pentru echipajul de la bord. Este cea mai grea &#238;nc&#259;rc&#259;tur&#259; trimis&#259; de o un partener privat spre ISS, lucru posibil datorit&#259; faptului c&#259; Northrop Grumman a inaugurat &#238;n aceast&#259; misiune versiunea Cygnus XL, cu un volum cu 33% mai mare dec&#226;t versiunea precedent&#259;, care nu pune probleme rachetei Falcon 9 (versiune care era &#238;ns&#259; imposibil de folosit cu fosta rachet&#259; Antares, acum retras&#259; din uz). Capsula Cygnus este urm&#259;rit&#259; de ghinioane &#238;n ultimul timp: misiunea Cygnus NG-22, care trebuia s&#259; fie lansat&#259; la &#238;nceputul anului, a fost am&#226;nat&#259; pe termen nedefinit dup&#259; care modulul presurizat a fost avariat &#238;n timpul transportului spre rampa de lansare, a&#537;a c&#259; NASA &#537;i Northrop Grumman au decis s&#259; preg&#259;teasc&#259; pentru lansare urm&#259;toarea misiunea, NG-23. Cygnus NG-23 va r&#259;m&#226;ne andocat&#259; la ISS p&#226;n&#259; &#238;n luna martie 2026.</p><p>Lansat&#259; &#238;n 03 iulie 2025 de o rachet&#259; Soiuz-2.1a, nava cargo <strong>Progress MS-32</strong> a andocat &#238;n 05 iulie la modulul rusesc Poisk al Sta&#539;iei Spa&#539;iale Interna&#539;ionale, transport&#226;nd 1.2 tone de provizii &#537;i echipamente &#238;n compartimentul presurizat, &#238;mpreun&#259; cu 950 kilograme de combustibil (necesar pentru ajustarea orbitei sta&#539;iei spa&#539;iale) &#537;i 420 de kilograme de ap&#259; pentru echipajul de la bord. Progress MS-32 urmeaz&#259; s&#259; r&#259;m&#226;n&#259; andocat&#259; la ISS p&#226;n&#259; &#238;n luna decembrie, c&#226;nd, la finalul misiunii va reveni distructiv prin atmosfera P&#259;m&#226;ntului.</p><p>Nava cargo <strong>Progress MS-30</strong> s-a decuplat de modulul Zvezda al Sta&#539;iei Spa&#539;iale Interna&#539;ionale &#238;n 09 septembrie, la ora 15:45 UTC &#537;i a efectuat manevra de deorbitare la ora 18:59 UTC, dup&#259; care a plonjat distructiv &#238;n Oceanul Pacific.</p><h2>Luna &#537;i spa&#539;iu cis-lunar</h2><p>Dup&#259; ce NASA <a href="https://www.nasa.gov/news-release/nasa-ends-viper-project-continues-moon-exploration/">a renun&#539;at</a> anul trecut la continuarea proiectului <em>Volatiles Investigating Polar Exploration Rover</em> (<strong>VIPER</strong>), de&#537;i roverul misiunii fusese asamblat &#537;i testat, a&#537;tept&#226;nd doar momentul lans&#259;rii (NASA <a href="https://www.nasa.gov/blogs/missions/2025/05/07/nasa-to-explore-additional-methods-to-send-viper-to-moon/">a anulat &#238;n mai 2025</a> &#537;i <a href="https://www.nasa.gov/news-release/nasa-presses-forward-search-for-viper-moon-rover-partner/">un program</a> prin care c&#259;uta parteneri priva&#539;i care s&#259; lanseze roverul deja construit), se pare c&#259; sunt ve&#537;ti bune pentru roverul care urmeaz&#259; s&#259; caute substan&#539;e volatile (inclusiv ap&#259;) la Polul Sud lunar: compania Blue Origin a primit <a href="https://www.nasa.gov/news-release/nasa-selects-blue-origin-to-deliver-viper-rover-to-moons-south-pole/">190 de milioane de dolari</a> pentru a lansa roverul VIPER &#537;i a-l transporta pe Lun&#259;, &#238;n a doua jum&#259;tate a anului 2027. Va fi al doilea zbor al landerului Blue Moon MK1 (VIPER se va afla la bordul acestui lander), dup&#259; ce primul astfel de lander al companiei Blue Origin urmeaz&#259; s&#259; ajung&#259; pe Lun&#259; anul viitor. O viitoare itera&#539;ie a acestui rover, MK2, urmeaz&#259; s&#259; fie folosit&#259; pentru a transporta astronau&#539;i pe Lun&#259;, &#238;ncep&#226;nd cu misiunea Artemis V, ca alternativ&#259; la solu&#539;ia propus&#259; de SpaceX (Starship HLS).</p><p>NASA preg&#259;te&#537;te pentru zbor urm&#259;toarea rachet&#259; <strong>SLS</strong>, care urmeaz&#259; s&#259; fie folosit&#259; &#238;n misiunea Artemis II anul viitor, misiune &#238;n care echipajul aflat la bordul capsulei Orion va da un ocol Lunii &#238;nainte s&#259; revin&#259; pe P&#259;m&#226;nt. De&#537;i prima rachet&#259; SLS s-a comportat impecabil, <a href="https://www.nasa.gov/directorates/esdmd/common-exploration-systems-development-division/space-launch-system/nasa-artemis-ii-moon-rocket-ready-to-fly-crew/">NASA a f&#259;cut unele modific&#259;ri</a> rachetei care va fi folosit&#259; pentru misiunea Artemis II: &#539;inte vizuale ad&#259;ugate pe treapta superioar&#259; ICPS pentru a ajuta echipajul &#238;n antrenamentele pentru activitatea extravehicular&#259; care va fi efectuat&#259; &#238;n misiunea Artemis III, repozi&#539;ionarea unor antene pentru a asigura o mai bun&#259; comunicare cu P&#259;m&#226;ntul, o &#238;mbun&#259;t&#259;&#539;ire a sistemelor de siguran&#539;&#259; pentru echipaj instalate pe treapta superioar&#259; ICPS. Cele dou&#259; boostere auxiliare cu combustibil solid vor fi separate de corpul central al rachetei cu 4 secunde mai devreme dec&#226;t &#238;n primul zbor SLS, iar c&#226;teva elemente aerodinamice instalate pe por&#539;iunea dintre cele dou&#259; trepte vor reduce vibra&#539;iile din timpul lans&#259;rii. Misiunea Artemis II urmeaz&#259; s&#259; dureze aproximativ 10 zile &#537;i echipajul este format din astronau&#539;ii Reid Wiseman, Victor Glover, Christina Koch &#537;i Jeremy Hansen.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!MplV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!MplV!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 424w, https://substackcdn.com/image/fetch/$s_!MplV!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 848w, https://substackcdn.com/image/fetch/$s_!MplV!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!MplV!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!MplV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Teams with NASA&#8217;s Exploration Ground Systems and primary contractor Amentum, integrate the SLS (Space Launch System) Moon rocket with the solid rocket boosters onto mobile launcher 1 inside High Bay 3 of the Vehicle Assembly Building at NASA&#8217;s Kennedy Space Center on Sunday, March 23, 2025. Artemis II is the first crewed test flight under NASA&#8217;s Artemis campaign and is another step toward missions on the lunar surface and helping the agency prepare for future human missions to Mars. Photographer:NASA/Frank Michaux&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Teams with NASA&#8217;s Exploration Ground Systems and primary contractor Amentum, integrate the SLS (Space Launch System) Moon rocket with the solid rocket boosters onto mobile launcher 1 inside High Bay 3 of the Vehicle Assembly Building at NASA&#8217;s Kennedy Space Center on Sunday, March 23, 2025. Artemis II is the first crewed test flight under NASA&#8217;s Artemis campaign and is another step toward missions on the lunar surface and helping the agency prepare for future human missions to Mars. Photographer:NASA/Frank Michaux" title="Teams with NASA&#8217;s Exploration Ground Systems and primary contractor Amentum, integrate the SLS (Space Launch System) Moon rocket with the solid rocket boosters onto mobile launcher 1 inside High Bay 3 of the Vehicle Assembly Building at NASA&#8217;s Kennedy Space Center on Sunday, March 23, 2025. Artemis II is the first crewed test flight under NASA&#8217;s Artemis campaign and is another step toward missions on the lunar surface and helping the agency prepare for future human missions to Mars. Photographer:NASA/Frank Michaux" srcset="https://substackcdn.com/image/fetch/$s_!MplV!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 424w, https://substackcdn.com/image/fetch/$s_!MplV!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 848w, https://substackcdn.com/image/fetch/$s_!MplV!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!MplV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F373f08ca-0f63-4eac-a201-3b0075c8c31a_4096x2731.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">A doua rachet&#259; SLS, preg&#259;tit&#259; pentru lansare &#238;n hangarul <em>Vehicle Assembly Building</em> din Florida; <em>sursa foto: <a href="https://x.com/NASA_Marshall/status/1968434814282817693">NASA</a></em>.</figcaption></figure></div><h2>Marte</h2><p>Un nou <a href="https://www.nature.com/articles/s41586-025-09413-0">articol &#537;tiin&#539;ific</a>, publicat recent &#238;n revista Nature &#537;i rezultat &#238;n urma analizei forma&#539;iunilor g&#259;site <a href="https://buletin.parsec.ro/p/urme-de-viata-descoperite-pe-marte">anul trecut</a> de <strong>Perseverance</strong> la suprafa&#539;a rocii mar&#539;iene Cheyava Falls, men&#539;ine valid&#259; ipoteza prezen&#539;ei unor urme ale unor <a href="https://www.nasa.gov/news-release/nasa-says-mars-rover-discovered-potential-biosignature-last-year/">forme de via&#539;&#259; din trecutul planetei Marte</a>. </p><blockquote><p><em>A sample collected by NASA&#8217;s Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ancient microbial life. Taken from a rock named &#8220;Cheyava Falls&#8221; last year, the sample, called &#8220;Sapphire Canyon,&#8221; contains potential biosignatures, according to a paper published Wednesday in the journal Nature.</em></p></blockquote><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>JAXA <a href="https://global.jaxa.jp/press/2025/09/20250918-2_e.html">a anun&#539;at</a> c&#259; misiunea <em>Venus Climate Orbiter</em> (<strong>Akatsuki</strong>, sau Planet-C) s-a &#238;ncheiat &#238;n 18 septembrie, la ora 00:00 UTC. Lansat&#259; &#238;n 21 mai 2010 de o rachet&#259; H-IIA, sonda a ajuns pe orbita lui Venus &#238;n decembrie 2015, devenind prima sond&#259; interplanetar&#259; japonez&#259; care orbita un corp ceresc diferit de P&#259;m&#226;nt (&#537;i Lun&#259;). Ini&#539;ial, sonda trebuia s&#259; intre pe orbita lui Venus &#238;n decembrie 2010, &#238;ns&#259; din cauza unei probleme cu propulsorul principal, acest lucru nu s-a &#238;nt&#226;mplat. Sonda a orbitat timp de 5 ani Soarele &#537;i &#238;n 07 decembrie 2015 &#537;i-a activat propulsoarele secundare, care &#238;n mod normal urmau s&#259; fie folosite pentru orientarea sondei &#238;n jurul centrului de mas&#259;, aceast&#259; manevr&#259; reu&#537;ind s&#259; plaseze sonda pe o orbit&#259; eliptic&#259; &#238;n jurul lui Venus, de unde aceasta &#537;i-a putut desf&#259;&#537;ura misiunea. Comunica&#539;iile cu Akatsuki au fost pierdute &#238;n aprilie 2024 &#537;i nu au mai putut fi restabilite.</p><p>Dup&#259; ce &#238;n 2018 sonda nipon&#259; <strong>Hayabusa2</strong> s-a &#238;nt&#226;lnit cu asteroidul 162173 Ryugu, de pe care a prelevat e&#537;antioane de sol, pe care le-a adus pe P&#259;m&#226;nt &#238;n 2020, aceasta &#537;i-a continuat misiunea prin spa&#539;iu, av&#226;nd &#238;n vedere c&#259; rezervele de combustibil &#238;i permiteau acest lucru. A&#537;a c&#259; Hayabusa2 a pornit spre asteroidul 1998 KY26, pe care planifica s&#259;-l observe &#238;ndeaproape. C&#226;nd a fost planificat&#259; misiunea extins&#259; a sondei, se credea c&#259; <a href="https://www.hayabusa2.jaxa.jp/enjoy/material/press/Hayabusa2_Press_20200915_ver9_en2.pdf">1998 KY26</a> are un diametru de aproximativ 30 de metri &#537;i o perioad&#259; de rota&#539;ie de 10 minute, &#238;ns&#259; <a href="https://www.nature.com/articles/s41467-025-63697-4">studii recente</a> asupra acestui asteroid (realizate cu <em>European Southern Observatory's Very Large Telescope</em>) relev&#259; detalii &#238;ngrijor&#259;toare pentru Hayabusa2: 1998 KY26 are doar 11 metri diametru &#537;i o perioad&#259; de rota&#539;ie &#238;n jurul axei mult mai mic&#259;, de doar 5 minute, ceea ce ar putea face ca aterizarea pe acest asteroid s&#259; fie mult mai dificil&#259; sau chiar imposibil&#259;. Oricum, misiunea va colecta date extrem de utile &#238;n domeniul ap&#259;r&#259;rii planetare, pentru c&#259; 1998 KY26 este un asteroid mai mic dec&#226;t cel care a produs explozia de deasupra ora&#537;ului rusesc Cheliabinsk din 15 februarie 2013 (17 metri).</p><p>La 30 de ani de la prima exoplanet&#259; descoperit&#259;, <a href="https://science.nasa.gov/exoplanets/discoveries-dashboard/">contorul oficial al NASA</a> a trecut de <strong>6000 de exoplanete</strong> cunoscut&#259; &#537;i confirmate prin diverse tehnici de detec&#539;ie (de&#537;i cercet&#259;torii cred c&#259; sunt <a href="https://www.nasa.gov/universe/exoplanets/nasas-tally-of-planets-outside-our-solar-system-reaches-6000/">milioane de exoplanete</a> doar &#238;n galaxia noastr&#259;, &#238;ns&#259; nu toate pot s&#259; fie observate cu echipamentele pe care le avem acum la dispozi&#539;ie). P&#226;n&#259; &#238;n prezent, au fost confirmate 2035 de planete asem&#259;n&#259;toare cu Neptun (atmosfer&#259; dens&#259;, format&#259; din hidrogen &#537;i heliu), 1984 de gigante gazoase (similare cu Jupiter), 1761 de Super-P&#259;m&#226;nturi (planete mai mari dec&#226;t P&#259;m&#226;ntul, dar mai mici dec&#226;t Jupiter), 700 de planete telurice (similare cu Mercur, Venus, P&#259;m&#226;nt &#537;i Marte) &#537;i 7 planete care nu se &#238;ncadreaz&#259; &#238;n nici una din aceste categorii.</p><p>Observatorul astronomic <em>Very Large Telescope</em> (VLT) al <em>European Southern Observatory</em> (ESO) <a href="https://www.eso.org/public/news/eso2514/">a detectat</a> &#238;n 02 iulie o explozie de raze gama (<em>gamma ray burst, &#8212;GRB</em>) de o intensitate de 100-1000 de ori mai mare dec&#226;t orice a detectat VLT &#238;n cei 50 de ani de activitate. Sursa acestui eveniment cu totul deosebit este undeva &#238;n afara galaxiei noastre &#537;i pe l&#226;ng&#259; intensitatea sa extraordinar&#259;, spre deosebire de GRB-urile clasice, care sunt evenimente unice de durata a c&#226;teva milisecunde, p&#226;n&#259; la c&#226;teva minute, GRB 250702B a durat aproape o zi &#537;i s-a repetat de 3 ori, conform observa&#539;iilor realizate &#537;i de telescopul spa&#539;ial Fermi. Arhiva datelor &#238;nregistrate de telescopul spa&#539;ial chinezesc Einstein a relevat faptul c&#259; sursa care a produs GRB 250702B a fost activ&#259; &#537;i cu un an &#238;n urm&#259;, un alt lucru surprinz&#259;tor. Rezultatele <a href="https://iopscience.iop.org/article/10.3847/2041-8213/adf8e1">au fost publicate recent</a> &#238;n <em>The Astrophysical Journal Letters</em>.</p><h2>&#536;tiri locale</h2><p>Echipamentele construite la Cluj-Napoca de compania <strong>Control Data Systems</strong> (CDS), &#238;n cadrul unui parteneriat cu ESA, &#537;i care urmeaz&#259; s&#259; ajung&#259; pe Lun&#259; cu ajutorul unui lander nipon, <a href="https://cds.ro/press_5.html">au fost construite, testate &#537;i sunt gata s&#259; fie instalate</a> la bordul landerului APEX 1.0 al misiunii <strong>ispace Mission 3</strong>. Lansarea a fost ini&#539;ial programat&#259; pentru 2026, dar ulterior am&#226;nat&#259; pentru 2027. Echipamentele CDS vor testa o tehnologie de localizare pe suprafa&#539;a Lunii folosind comunica&#539;ii ultra-wide band (UWB). </p><blockquote><p><em>I am happy to announce that CDS has completed the qualification and acceptance campaigns for the 3 Flight Model units of Ultra Wide Band communication and positioning devices which will be launched to the Moon onboard Mission 3 of ispace. The CDS engineering team has conducted successfully a series of thermal vacuum, vibration, shock and electromagnetic compatibility tests designed to ensure the Flight Models will survive and perform well in the Lunar environment. This outstanding achievement was made possible by the excellent cooperation between the CDS, ispace, and ESA teams. Together, they have worked to ensure that the CDS Flight Models, which are now ready for integration, will not only survive the launch and transfer to the Moon but that they will also complete their mission successfully.</em></p></blockquote><p> <a href="https://www.linkedin.com/posts/ovidiu-ratiu-a113541_i-am-happy-to-announce-that-cds-has-completed-activity-7368653222816661506-2VWv">a declarat</a> Ovidiu Ra&#539;iu, CEO al CDS.</p><h2>Alte &#537;tiri, pe scurt</h2><p>China <a href="https://www.china-in-space.com/p/how-china-plans-to-defend-earth-from">pl&#259;nuie&#537;te s&#259; lanseze &#238;n acest an</a> o misiune similar&#259; cu misiunile DART &#537;i Hera: o sond&#259; va lovi un asteroid, dup&#259; care o a doua sond&#259;, va survola la scurt timp asteroidul, studiind astfel locul impactului. &#206;n ultimii ani, China a construit mai multe observatoare care vor fi folosite pentru a identifica asteroizi poten&#539;ial periculo&#537;i pentru planeta noastr&#259;: Purple Mountain Observatory (&#32043;&#37329;&#23665;&#22825;&#25991;&#21488;), Lenghu (&#20919;&#28246;), Xinglong (&#20852;&#38534;&#35266;&#27979;&#22522;&#22320;) &#537;i Lijiang (&#20029;&#27743;&#24066;). &#206;n viitor, mai multe sonde impactoare cu masa de 1 ton&#259; vor putea fi lansate &#537;i parcate &#238;n punctele Langrange P&#259;m&#226;nt-Lun&#259; L3, L4 &#537;i L5 &#537;i, la nevoie, trimise spre asteroizii identifica&#539;i ca fiind poten&#539;ial periculo&#537;i pentru P&#259;m&#226;nt.</p><p><strong>Themis</strong>, un prototip al unei trepte primare reutilizabile europene, se afl&#259; &#238;n aceste zile pe rampa de lansare de la centrul spa&#539;ial Esrange din Suedia, unde va fi supus &#238;n perioada urm&#259;toare unor serie de teste. Vehiculul, <a href="https://www.esa.int/Enabling_Support/Space_Transportation/Future_space_transportation/Themis_stands_on_the_launch_pad">denumit T1H</a>, are 30 de metri &#238;n&#259;l&#539;ime &#537;i 3.5 metri l&#259;&#539;ime. Motorul Prometheus cu care este echipat T1H este aproape la fel de puternic ca motorul Vinci al rachetei Ariane 6, &#238;ns&#259; spre deosebire de acesta, Prometheus poate s&#259; fie oprit &#537;i repornit &#238;n timpul zborului, pentru a conduce treapta primar&#259; &#238;napoi spre P&#259;m&#226;nt (propulsorul este alimentat cu metan &#537;i oxigen lichid).</p><p>A 35-a misiune <strong>New Shepard</strong>, una <a href="https://www.blueorigin.com/news/new-shepard-ns-35-mission">f&#259;r&#259; echipaj la bord</a>, a lansat, &#238;ntr-un zbor spa&#539;ial (&#238;ns&#259; suborbital) 40 de &#238;nc&#259;rc&#259;turi &#238;n 15 misiuni pentru NASA, institute de cercetare &#537;i companii private. Zborul a durat &#238;n total 10 minute &#537;i 14 secunde &#537;i a fost al 12-lea &#537;i ultimul zbor al capsulei "RSS H.G. Wells". Lansarea a avut loc de la complexul Launch Site One din Texas, joi, 18 septembrie, la ora 13:00 UTC &#537;i capsula a ajuns p&#226;n&#259; la 104 km altitudine, dup&#259; care a revenit &#238;n siguran&#539;&#259; pe P&#259;m&#226;nt, nu departe de locul unde a aterizat &#537;i boosterul New Shepard.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 208]]></title><description><![CDATA[&#206;n ciuda unor probleme Juno survoleaz&#259; Venus, Starship efectueaz&#259; al 10-lea zbor test, surprize pe Marte, India vrea s&#259; trimit&#259; un echipaj pe Lun&#259; &#238;n 2040, ESA cump&#259;r&#259; bilete de zbor]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-208</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-208</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sun, 07 Sep 2025 05:30:52 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!BExi!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Eclips&#259; de Lun&#259;!</h2><p>Pentru c&#259; Buletinul Cosmic este distribuit c&#226;nd avem Lun&#259; Plin&#259; sau Lun&#259; Nou&#259;, iat&#259; c&#259; acest num&#259;r este distribuit cu ocazia unei <strong>eclipse totale de Lun&#259;</strong>, vizibil&#259; din Rom&#226;nia. De unde se vede cel mai bine eclipsa? De aceast&#259; dat&#259;, din Gala&#539;i, nu pentru c&#259; ar fi Gala&#539;iul privilegiat prin pozi&#539;ia sa geografic&#259;, dar dac&#259; sunte&#539;i &#238;n Gala&#539;i &#238;n seara zilei de 07 septembrie, pute&#539;i urm&#259;ri eclipsa al&#259;turi de o echip&#259; formidabil&#259;: cosmonautul <strong>Dumitru-Dorin Prunariu</strong>, v&#226;n&#259;torul de eclipse <strong>C&#259;t&#259;lin Beldea</strong>, &#238;mpreun&#259; cu invita&#539;ii speciali <strong>Florin Mingireanu</strong> &#537;i <strong>Marian Naiman</strong>. Unde? La <strong>Astroshow</strong>, organizat la <em>Shopping City Gala&#539;i</em>, &#238;ncep&#226;nd cu ora 19:30 ora local&#259;. Programul este urm&#259;torul: </p><ul><li><p>19:33 / r&#259;sare Luna &#238;n eclips&#259; par&#539;ial&#259;;</p></li><li><p>20:30 / &#238;ncepe eclipsa total&#259;: Luna intr&#259; &#238;n conul de umbr&#259; al P&#259;m&#226;ntului;</p></li><li><p>21:11 / maximum eclipsei totale de Lun&#259;;</p></li><li><p>21:52 / se &#238;ncheie faza eclips&#259; total&#259;: Luna intr&#259; &#238;n faza de eclips&#259; par&#539;iala;</p></li><li><p>22:56 / se &#238;ncheie faza de eclips&#259; par&#539;ial&#259; de Lun&#259;;</p></li><li><p>23:55 / se &#238;ncheie faza de eclips&#259; de Lun&#259; prin penumbr&#259;.</p></li></ul><h2>Lans&#259;ri orbitale</h2><p><strong>2025-200</strong>: &#206;n data de 06 septembrie, ora 18:06 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.9), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 20-lea zbor al treptei primare B1075, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-199</strong>: &#206;n 06 septembrie, la ora 16:34 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat, de la centrul spa&#539;ial Taiyuan, trei sateli&#539;i <strong>Yaogan</strong> (40-03A, 40-03B &#537;i 40-03C) pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2025-198</strong>: &#206;n data 05 septembrie, ora 12:32 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.57), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 27-lea zbor al treptei primare B1069, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>; a fost a 500-a lansare &#537;i recuperare a unei trepte primare Falcon.</p><p><strong>2025-197</strong>: O rachet&#259; <strong>Gushenxing-1</strong> (Ceres-1) a companiei chineze Galactic Energy, a lansat, &#238;n 05 septembrie, la ora 11:39 UTC, mai mul&#539;i sateli&#539; pe orbit&#259; terestr&#259; heliosincron&#259; (Kaiyun-1 sau Jiazhou, Yuxing-3-08 &#537;i Yunyao-1-27), de pe rampa LS-95A a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-196</strong>: &#206;n 05 august, ora 02:34 UTC, o rachet&#259; <strong>Changzheng-3C</strong> (cu o treapt&#259; superioar&#259; Yuanzheng-1) a lansat, de pe rampa LC-2 a centrului spa&#539;ial Xichang, satelitul experimental <strong>Shiyan-29</strong>, care a ajuns pe orbit&#259; geosta&#539;ionar&#259;.</p><p><strong>2025-195</strong>: &#206;n data 03 septembrie, ora 11:56 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.22), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 14-lea zbor al treptei primare B1083, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-194</strong>: &#206;n data 03 septembrie, ora 03:51 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.8), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al primul zbor al noii treptei primare B1097, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-193</strong>: &#206;n seara zilei de 02 septembrie, ora 19:30 UTC, o rachet&#259; israelian&#259; <strong>Shavit-2</strong> (cu combustibil solid) a urcat pe orbit&#259; terestr&#259; joas&#259;, de la baza aerian&#259; Palmachim, satelitul militar <strong>Ofeq-19</strong>; din cauza pozi&#539;iei geografice, lans&#259;rile orbitale din Israel au loc spre vest, ceea ce &#238;nseamn&#259; o penalizare a performan&#539;ei rachetei.</p><p><strong>2025-192</strong>: &#206;n data 30 august, ora 11:49 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.14), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 23-lea zbor al treptei primare B1077, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-191</strong>: &#206;n data 30 august, ora 04:59 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.7), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 15-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2025-190</strong>: &#206;n data 28 august, ora 05:49 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.11), de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; a fost al 30-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em> (este pentru prima dat&#259; c&#226;nd o treapt&#259; primar&#259; Falcon a zburat pentru a 30-a oar&#259;).</p><p><strong>2025-189</strong>: &#206;n data 27 august, ora 11:10 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.56), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 2-lea zbor al treptei primare B1095, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>, fiind a 400-a recuperare a unei trepte primare Falcon pe o barj&#259; (dup&#259; recuperarea treptei primare din misiunea CRS-8 din aprilie 2016).</p><p><strong>2025-188</strong>: &#206;n 26 august, la ora 18:53 UTC, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg, o rachet&#259; <strong>Falcon 9</strong> a urcat pe orbit&#259; terestr&#259; heliosincron&#259; satelitul de observa&#539;ie <strong>NAOS</strong> (LUXEOSys) al Ministerului Afacerilor Externe din Luxemburg, &#238;mpreun&#259; cu al&#539;i sateli&#539;i de mici dimensiuni, inclusiv Capella-16 (Capella Space) &#537;i Pelican 3 &#537;i 4 (Planet Labs); pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1063, aflat&#259; la cel de-al 27-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a fost recuperat&#259; la sol, pe <em>Landing Zone 4</em>.</p><p><strong>2025-187</strong>: O rachet&#259; <strong>Changzheng-8A</strong> a lansat, &#238;n 25 august, ora 19:08 UTC, de pe rampa LC-1 a centrului spa&#539;ial Wenchang Commercial, 9 sateli&#539;i de telecomunica&#539;ie Guowang (misiunea <strong>WHWD-10</strong>) pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2025-186</strong>: &#206;n 24 august, ora 06:45 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, capsula Dragon C211 &#238;n misiunea <strong>CRS-33</strong> pentru aprovizionarea Sta&#539;iei Spa&#539;iale Interna&#539;ionale cu 2.3 tone de provizii; la bord se afl&#259; &#537;i o cantitate suplimentar&#259; de combustibil, pentru c&#259; &#238;n timpul misiunii, capsula andocat&#259; la modulul american Harmony va fi folosit&#259; pentru a modifica orbita Sta&#539;iei Spa&#539;iale Interna&#539;ionale.</p><p><strong>2025-185</strong>: &#206;n 23 august, la ora 22:42 UTC, o rachet&#259; <strong>Electron</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa LC-1 a centrului spa&#539;ial Mahia, satelitul <strong>Lyra-2</strong> al companiei EchoStar, &#238;mpreun&#259; cu al&#539;i 14 sateli&#539;i americani (misiunea <em>Live, Laugh, Launch</em>).</p><p><strong>2025-184</strong>: &#206;n data 22 august, ora 17:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.6), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 17-lea zbor al treptei primare B1081, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmos, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!BExi!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!BExi!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic 424w, https://substackcdn.com/image/fetch/$s_!BExi!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic 848w, https://substackcdn.com/image/fetch/$s_!BExi!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic 1272w, https://substackcdn.com/image/fetch/$s_!BExi!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!BExi!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32e461d3-5902-4842-a1bd-d78590563fa4_1600x1200.heic" width="1200" height="900" 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>O nou&#259; imagine a obiectului interstelar 3I/ATLAS, realizat&#259; de </em>Gemini Multi-Object Spectrograph<em> (GMOS), parte a </em>Observatorului International Gemini<em>; credit foto: International Gemini Observatory/NOIRLab/NSF/AURA/Shadow the Scientist; sursa: <a href="https://noirlab.edu/public/news/noirlab2525">NSF</a>.</em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>22421</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>12531</code>; pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>58298</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>De obicei, pentru cre&#537;terea altitudinii <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> (pentru a contracara efectul frec&#259;rii cu atmosfera &#537;i/sau pentru a alinia sta&#539;ia cu rampele de lansare a viitoarelor misiuni) se folosesc propulsoarele navei cargo Progress, andocat&#259; la modulul Zvezda al ISS. Astfel, Progress "&#238;mpinge" sta&#539;ia spa&#539;ial&#259; "mai sus" pe orbit&#259;. &#206;n misiunea <strong>CRS-33</strong> am avut &#238;ns&#259; parte de o premier&#259;: altitudinea sta&#539;iei a fost ridicat&#259; folosind <a href="https://www.nasa.gov/blogs/spacestation/2025/09/03/nasa-spacex-complete-dragon-space-station-reboost/">propulsoarele Draco ale capsulei</a> <strong>Dragon C211</strong>, andocat&#259; la modulul american Harmony; &#238;nainte de lansarea capsulei &#238;n misiunea cargo CRS-33, Dragon a fost alimentat&#259; cu mai mult combustibil dec&#226;t de obicei, tocmai pentru a testa acest timp de manevre. Acest lucru se face &#537;i pentru ca NASA s&#259; poat&#259; controla altitudinea Sta&#539;iei Spa&#539;iale Interna&#539;ionale independent de Roscosmos, dar &#537;i pentru ca SpaceX s&#259; testeze viitoare sisteme care vor fi folosite pentru vehiculul ce urmeaz&#259; s&#259; fie construit (un Dragon ceva mai mare), cu care NASA s&#259; deorbiteze &#238;n siguran&#539;&#259; Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, probabil &#238;n jurul anului 2031. &#206;n trecut, &#537;i capsula Cygnus a companiei Northrop Grumman a mai efectuat astfel de teste, &#238;ns&#259; de anvergur&#259; mai mic&#259;, pentru c&#259; Cygnus se afla andocat&#259; la ISS &#238;ntr-o pozi&#539;ie u&#537;or defavorabil&#259; pentru astfel de manevre. Dragon C211 va efectua principalele manevre de ajustare a orbitei pe durata misiunii CRS-33, pentru c&#259; are suficient combustibil la bord pentru a dep&#259;&#537;i de 1.5 ori performan&#539;ele navei cargo Progress.</p><h2>Marte</h2><p>Exist&#259; <a href="https://science.nasa.gov/mars/mars-relay-network/">un site</a> realizat de NASA &#537;i ESA, unde pute&#539;i vedea, &#238;n timp real, pozi&#539;ia a 5 sonde care orbiteaz&#259; &#238;n prezent planeta <strong>Marte</strong>. Proiectul se nume&#537;te <em>Mars Relay Network</em> (MRN) &#537;i el poate fi extins &#238;n viitor &#537;i pentru alte sonde mar&#539;iene. Anima&#539;ia este foarte bine f&#259;cut&#259;: c&#226;nd o sond&#259; mar&#539;ian&#259; comunic&#259; cu P&#259;m&#226;ntul, acest lucru este reprezentat printr-o anima&#539;ie &#537;i este indicat&#259; &#537;i antena de pe P&#259;m&#226;nt care recep&#539;ioneaz&#259;, &#238;n timp real, semnalul radio al sondei.</p><p>Analiz&#226;nd cutremurele mar&#539;iene, adic&#259; datele oferite de sonda <em>Seismic Investigations, Geodesy and Heat Transport</em> (<strong>InSight</strong>) &#238;ntre 2018 &#537;i 2022, un cercet&#259;tor american sugereaz&#259; c&#259; nucleul planetei Marte ar fi unul solid, cu un diametru de aproximativ 600 de kilometri; studiul <a href="https://www.nature.com/articles/d41586-025-02530-w">a fost publicat recent</a> &#238;n revista Nature.</p><p>Folosind tot datele &#238;nregistrate de sonda <strong>InSight</strong>, o echip&#259; de cercet&#259;tori <a href="https://www.nasa.gov/missions/insight/nasa-marsquake-data-reveals-lumpy-nature-of-red-planets-interior/">relev&#259; noi detalii</a> despre mantaua planetei Marte: se pare c&#259; aceasta prezint&#259; mai multe neregularit&#259;&#539;i, motiv pentru care undele seismice de &#238;nalt&#259; frecven&#539;&#259; detectate de <strong>InSight</strong> ajungeau cu o u&#537;oar&#259; &#238;nt&#226;rziere. Marte nu are pl&#259;ci tectonice, iar interiorul planetei a r&#259;mas, &#238;n mare parte, a&#537;a cum era imediat dup&#259; formarea plantei, a&#537;a c&#259; mai p&#259;streaz&#259; urmele bombardamentelor cu asteroizi de la &#238;nceputul sistemului nostru solar. Rezultatele au fost publicate recent &#238;n <a href="https://www.science.org/doi/10.1126/science.adk4292">Science</a>.</p><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>Sonda european&#259; <strong>Juice</strong>, aflat&#259; &#238;n drum spre Jupiter, <a href="https://www.esa.int/Enabling_Support/Operations/Juice_team_resolves_anomaly_on_approach_to_Venus">a efectuat, &#238;n 31 august</a>, al doilea survol al planetei Venus, necesar pentru a ajunge la Jupiter&#8212;&#238;ns&#259; nu f&#259;r&#259; emo&#539;ii. Lansat&#259; &#238;n aprilie 2023 de o rachet&#259; Ariane 5 pentru a studia sateli&#539;ii jovieni Ganymede, Callisto &#537;i Europa, sonda <em>Jupiter Icy Moons Explore</em> (Juice) are nevoie de 4 survoluri pentru a atinge viteza necesar&#259; unei traiectorii spre Jupiter. Anul trecut, tot &#238;n august, sonda a survolat Luna &#537;i P&#259;m&#226;ntul, iar la ora 06:28 UTC, &#238;n 31 august 2025, sonda a trecut pe l&#226;ng&#259; Venus &#537;i profit&#226;nd de gravita&#539;ia planetei, &#537;i-a m&#259;rit viteza. Problemele au ap&#259;rut &#238;n 16 iulie, c&#226;nd sonda, aflat&#259; la 200 km distan&#539;&#259; de P&#259;m&#226;nt, p&#259;rea c&#259; a refuzat s&#259; mai comunice: sta&#539;ia de urm&#259;rire de la Cebreros, Spania, nu a mai primit nici un semnal de la Juice. Nici sta&#539;ia New Norcia din Australia nu a primit vreun semnal, ceea ce &#238;nsemna c&#259; problema era la bordul sondei, nu la antenele sta&#539;iilor de urm&#259;rire. P&#226;n&#259; la urm&#259;, dup&#259; 20 de ore &#537;i dup&#259; mai multe comenzi trimite spre sond&#259;, aceasta &#537;i-a activat amplificatorul de la bord &#537;i conexiunea cu P&#259;m&#226;ntul a fost restabilit&#259;. Din cauza unei erori de sincronizare, Juice avea amplificatorul dezactivat &#537;i semnalul trimis de sond&#259; era prea slab pentru ca acesta s&#259; fie captat de antenele de pe P&#259;m&#226;nt. Alte dou&#259; survoluri sunt planificate &#238;nainte ca sonda s&#259; ajung&#259; la destina&#539;ie: &#238;n septembrie anul viitor, dar &#537;i &#238;n ianuarie 2029, sonda va mai trece pe l&#226;ng&#259; planeta noastr&#259;, urm&#226;nd ca &#238;n iulie 2031 s&#259; ajung&#259; pe orbita lui Jupiter.</p><p>Conform <a href="https://neo.ssa.esa.int/documents/d/guest/newsletter-september-2025">celui mai recent newsletter</a> publicat de <em>Near-Earth Objects Coordination Centre</em> (NEOCC) al ESA, &#238;n prezent sunt identifica&#539;i 39151 de asteroizi &#537;i 123 de comete care pot reprezenta un poten&#539;ial pericol pentru P&#259;m&#226;nt (obiecte care se pot ajunge &#238;n apropierea planetei noastre), din care 1808 astfel de obiecte fiind observate pentru prima dat&#259; &#238;n acest an. <a href="https://neo.ssa.esa.int/definitions-assumptions">Conform ESA</a>, un obiect poten&#539;ial periculos &#238;nseamn&#259; un obiect a c&#259;rui orbit&#259; &#238;n jurul Soarelui are un periheliu de 1.3 unit&#259;&#539;i astronomice sau mai mic&#259;.</p><h2>&#536;tiri locale</h2><p>La doar 40 de zile dup&#259; ce a revenit pe P&#259;m&#226;nt de la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale, astronautul <strong>Tibor Kapu</strong> a participat la ceremonia de &#238;nchidere a Zilelor Culturale Maghiare din Cluj-Napoca. <em>&#171;C&#226;nd eram &#238;n spa&#539;iul cosmic, nu vedeam grani&#539;e de &#539;&#259;ri, nu vedeam linii &#238;ntrerupte, nu vedeam puncte de trecere a frontierei &#537;i nici culori pastelate care acoper&#259; teritoriul unor &#539;&#259;ri &#238;ntregi. &#206;n schimb, am v&#259;zut Bazinul Carpatic, Dun&#259;rea, Tisa, lacul Balaton, Harghita, lacul Fert&#337; &#351;i tot ceea ce ne face maghiari.&#187;</em> <a href="https://hirado.hu/romana/cikk/2025/08/25/astronautul-maghiar-tibor-kapu-a-salutat-publicul-zilelor-culturalemaghiare-din-cluj-napoca-la-ceremonia-de-inchidere">a declarat acesta pe scena evenimentului clujean</a> care s-a &#238;ncheiat duminic&#259;, 24 august. Tibor Kapu a f&#259;cut parte din echipajul misiunii comerciale Axiom-4, care a fost lansat &#238;n 25 iunie, a andocat la modulul Harmony al Sta&#539;iei Spa&#539;iale Interna&#539;ionale &#238;n ziua urm&#259;toare &#537;i a revenit pe P&#259;m&#226;nt &#238;n 15 iulie. Acesta a ajuns &#238;n spa&#539;iu ca urmare a unui contract &#238;ntre agen&#539;ia spa&#539;ial&#259; maghiar&#259; &#537;i compania Axiom Space.</p><h2>Alte &#537;tiri, pe scurt</h2><p>&#206;n urm&#259;torii 15 ani, agen&#539;ia spa&#539;ial&#259; indian&#259; <strong>ISRO</strong> <a href="https://www.ndtv.com/india-news/indias-15-year-space-plan-103-satellites-chandrayaan-8-indian-on-moon-9150212">&#238;&#537;i propune</a> s&#259; lanseze peste 100 de sateli&#539;i (12-15 sateli&#539;i anual), mai multe sonde lunare Chandrayaan, o constela&#539;ie de telecomunica&#539;ii plasat&#259; pe orbita terestr&#259; joas&#259; (un Starlink indian), s&#259; construiasc&#259; o sta&#539;ie spa&#539;ial&#259; pe orbita P&#259;m&#226;ntului &#537;i s&#259; trimit&#259; un astronaut indian pe Lun&#259;. India pl&#259;nuie&#537;te s&#259; transforme sistemul de geolocalizare IRNSS (rebotezat NavIC) dintr-unul regional, cum este &#238;n prezent, &#238;ntr-un sistem cu adev&#259;rat global, rivaliz&#226;nd cu GPS (SUA), GLONASS (Rusia), GALILEO (Europa) sau Beidou (China). Chandrayaan-4 urmeaz&#259; s&#259; fie o misiune care s&#259; aduc&#259; pe P&#259;m&#226;nt mostre de sol lunar, Chandrayaan-5 va fi o misiune &#238;n colaborare cu JAXA (misiunea LUPEX), &#238;n care un lander indian va transporta la polul sud lunar un rover japonez iar urm&#259;toarele trei misiuni Chandrayaan vor forma o constela&#539;ie plasat&#259; pe orbita lunar&#259;, pentru a asigura sprijinul logistic pentru o viitoare misiune lunar cu echipaj, care urmeaz&#259; s&#259; aib&#259; loc &#238;n jurul anului 2040. Pentru aceste misiuni ambi&#539;ioase, India va dezvolta un nou lansator orbital supergreu, <em>Lunar Module Launch Vehicle</em> (LMLV), care urmeaz&#259; s&#259; debuteze &#238;n 2035.</p><p>Zborurile cosmice ar putea accelera procesul de <strong>&#238;mb&#259;tr&#226;nire biologic&#259;</strong>, conform unui <a href="https://www.cell.com/cell-stem-cell/fulltext/S1934-5909(25)00270-X">studiu publicat recent &#238;n revista Cell</a>; este citat &#537;i <a href="https://www.science.org/doi/10.1126/science.aau8650">un studiu mai vechi, din 2019</a>, realizat pe cei doi astronau&#539;i gemeni, Mark &#537;i Scott Kelly, studiu &#238;n care Mark a r&#259;mas pe P&#259;m&#226;nt &#238;n timp ce Scott s-a aflat pe orbit&#259; timp de 340 de zile, &#238;ntr-un zbor de lung&#259; durat&#259;.</p><p>Compania <strong>Astrobotic</strong> va &#238;ncepe de anul viitor s&#259; testeze vehiculul <strong>Xodiac</strong> la <a href="https://www.astrobotic.com/andoya-space-astrobotic-partnering-for-reusable-rocket-launches/">centrul spa&#539;ial And&#248;ya</a> din Norvegia. Xodiac, dezvoltat ini&#539;ial &#238;n 2015 de Masten, companie achizi&#539;ionat&#259; de Astrobotic &#238;n 2022. Xodiac este un vehicul destinat test&#259;rii diverselor tehnologii necesare pentru decolare &#537;i aterizare la punct fix, av&#226;nd p&#226;n&#259; &#238;n prezent peste 175 de zboruri suborbitale (ultimul zbor a avut a avut loc &#238;n luna mai, c&#226;nd Xodiac s-a pr&#259;bu&#537;it la finalul zborului, &#238;n de&#537;ertul Mojave din SUA). &#206;ncep&#226;nd de anul viitor, Xodiac va &#238;ncepe testele la And&#248;ya, al&#259;turi de un alt vehicul proiectat pentru a testa tehnologii de aterizare la punct fix: Themis, dezvoltat de compania european&#259; ArianeGroup.</p><p>&#206;n timp ce tot mai multe companii aeriene americane semneaz&#259; acorduri cu SpaceX pentru serviciul Starlink, compania aerian&#259; american&#259; <strong>JetBlue</strong>este prima companie care semneaz&#259; un contract cu <strong>Kuiper</strong> pentru conexiunea la internet de la bordul aeronavelor sale. Clien&#539;ii JetBlue ar trebui s&#259; se bucure de conexiune la internet prin sateli&#539;ii lui Jeff Bezos din 2027, <a href="https://news.jetblue.com/latest-news/press-release-details/2025/Fly-Fi-Moves-Forward-JetBlue-Becomes-First-Airline-for-Amazons-Project-Kuiper-Elevating-Inflight-Connectivity-for-Customers/default.aspx">conform unui comunicat oficial</a> al companiei.</p><p>&#206;n 28 august, compania <strong>Rocket Lab</strong> <a href="https://rocketlabcorp.com/updates/rocket-lab-opens-launch-complex-3-a-critical-milestone-on-the-path-to-neutrons-first-launch/">a inaugurat</a> o nou&#259; ramp&#259; de lansare (LC3) &#238;n cadrul complexului <em>Mid-Atlantic Regional Spaceport</em> (MARS) din insula Wallops, Virginia, SUA. De aici, Rocket Lab dore&#537;te s&#259; lanseze viitoarea rachet&#259; reutilizabil&#259; Neutron, c&#226;ndva &#238;n 2025 (de&#537;i probabil 2026 ar fi un termen mai realist). MARS are &#238;n prezent 4 rampe de lansare: 0A (LC0) folosit&#259; de racheta Antares, 0B (LC1) folosit&#259; de racheta Minotaur, 0C (LC2) dat&#259; &#238;n folosin&#539;&#259; &#238;n 2019 &#537;i folosit&#259; de Rocket Lab pentru lansarea rachetei Electron &#537;i acum &#537;i 0D (LC4), care urmeaz&#259; s&#259; fie folosit&#259; de Neutron.</p><p>Ini&#539;iativa <em>Flight Ticket</em> este o colaborare &#238;ntre Agen&#539;ia Spa&#539;ial&#259; European&#259; (<strong>ESA</strong>) &#537;i Comisia European&#259; pentru companiile &#537;i institu&#539;iile europene, cu scopul de a testa &#537;i demonstra noi produse &#537;i aplica&#539;ii &#238;n spa&#539;iu prin &#238;ncurajarea utiliz&#259;rii noilor lansatoare europene comerciale. Astfel, ESA a semnat primele 5 contracte din cadrul ini&#539;iativei <a href="https://www.esa.int/Enabling_Support/Space_Transportation/Boost/Flight_Ticket_Initiative_first_five_missions_secured_with_Avio_and_Isar_Aerospace">Flight Ticket</a>: 3 misiuni au fost acordate companiei italiene <strong>Avio</strong> (care va folosi racheta Vega-C de la centrul spa&#539;ial Kourou din Guiana Francez&#259;) &#537;i 2 misiuni au fost acordate companiei germane <strong>Isar</strong> (care va folosi racheta Spectrum, de pe rampa centrului spa&#539;ial And&#248;ya din Norvegia). Lans&#259;rile efectuate de Avio urmeaz&#259; s&#259; testeze solu&#539;ii pentru deorbitarea sateli&#539;ilor inactivi (misiunea <a href="https://etpack.eu/e-t-compact/">ET Pack</a> a companiei spaniole Persei), cubesatul experimental <a href="https://www.dlr.de/en/irs/news/news/pluto-mission-video">Pluto</a> al agen&#539;iei spa&#539;iale germane (German Aerospace Center, DLR) &#537;i satelitul <a href="https://www.grasp-earth.com/">GapMap-1</a> al companiei franceze Grasp, care va m&#259;sura gazele cu efect de ser&#259; din atmosfer&#259;. C&#226;t prive&#537;te compania Isar, aceasta a reu&#537;it s&#259; contracteze dou&#259; lans&#259;ri pentru viitoarea rachet&#259; Spectrum: o misiune cu doi sateli&#539;i de mici dimensiuni ai companiei <a href="https://www.infiniteorbits.io/">Inifite Orbits</a>, pentru testarea manevrelor de deorbitare a sateli&#539;ilor inactivi &#537;i trei cubesats ai companiei olandeze <a href="https://www.isispace.nl/">Isispace</a>.</p><p>Al 10-lea zbor test <strong>Starship</strong> (Booster 16 &#537;i Ship 37) a avut loc &#238;n 26 august, la ora 23:30 UTC. Separarea celor dou&#259; trepte s-a desf&#259;&#537;urat f&#259;r&#259; incidente, treapta primar&#259; a revenit deasupra oceanului conform planului (nu a fost recuperat&#259;), treapta a doua a ajuns intact&#259; &#238;n spa&#539;iu, pentru prima dat&#259; u&#537;a calei s-a deschis &#537;i cei opt "sateli&#539;i" Starlink au fost elibera&#539;i (de fapt ni&#537;te machete, pe o traiectorie suborbital&#259;), repornirea unui motor Raptor a reu&#537;it &#537;i Ship 37 a revenit (c&#226;t de c&#226;t) &#238;ntreag&#259; prin atmosfer&#259;, ameriz&#226;nd la punct fix, &#238;n apele Oceanului Indian. O explozie &#238;n camera motoarelor a avut loc &#238;n timpul zborului, dar una peste alta este un test reu&#537;it. Mai este mult p&#226;n&#259; departe, dar testul este un mare pas &#238;nainte.</p><h2>Ecouri din trecut</h2><p>&#206;n 1973, NASA pl&#259;nuia s&#259; trimit&#259; un echipaj care s&#259; survoleze planeta Venus. Misiunea urma s&#259; dureze aproximativ 1 an &#537;i pentru lansare trebuia s&#259; fie folosit&#259; o rachet&#259; Saturn V. Echipajul urma s&#259; foloseasc&#259; treapta superioar&#259; S-IVB pe post de modul de locuit: dup&#259; consumarea combustibilului &#238;n urma unei manevre care ar fi trimis modulul de comand&#259; spre Venus, interiorul S-IVB ar fi fost similar cu o sta&#539;ie spa&#539;ial&#259; Skylab, oferind echipajului suficient spa&#539;iu pentru o misiune de lung&#259; durat&#259;. Dup&#259; un ocol al planetei, echipajul ar fi revenit pe P&#259;m&#226;nt. Lansarea rachetei Saturn V pentru aceast&#259; misiune urma s&#259; aib&#259; loc &#238;n 31 octombrie 1973, survolul planetei Venus ar fi avut loc &#238;n 03 martie 1974 &#537;i echipajul ar fi revenit pe P&#259;m&#226;nt &#238;n 01 decembrie 1974. Din p&#259;cate, din cauza reducerii bugetului NASA dup&#259; primele aseleniz&#259;ri, aceast&#259; misiune nu a mai avut loc niciodat&#259;. &#206;ns&#259; au r&#259;mas &#238;n arhive documenta&#539;iile tehnice ale misiunii, care pot s&#259; fie consultate pe <a href="https://ntrs.nasa.gov/api/citations/19790072165/downloads/19790072165.pdf">site-ul NASA Technical Reports Server (NTRS)</a></p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>. Mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 207]]></title><description><![CDATA[Rezultate de pe Bennu, dou&#259; lans&#259;ri orbitale e&#537;uate, IBM &#537;i NASA folosesc IA pentru predic&#539;ii solare, schimb de echipaj la bordul ISS, China cu doi pa&#537;i mai aproape de Lun&#259;]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-207</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-207</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sat, 23 Aug 2025 06:17:08 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!3iTR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-183</strong>: &#206;n 22 august, la ora 03:50 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida, avionul spa&#539;ial X-37B, &#238;n misiunea <strong>USSF-36/OTV-8</strong>; acesta a ajuns pe orbit&#259; terestr&#259; joas&#259; (&#537;i a fost catalogat cu indicativul USA-555). Pentru lansare, SpaceX a folosit treapta primar&#259; B1092, aflat&#259; la cel de-al 6-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a revenit la sol, pe Landing Zone 2. Boeing a construit pentru USAF dou&#259; vehicule X-37B (acum transferate la USSF), iar cel lansat ast&#259;zi este, cel mai probabil, primul vehicul, aflat la cea de-a 4 misiune (probabil al doilea vehicul este preg&#259;tit pentru misiunea urm&#259;toare, pentru c&#259; niciodat&#259; nu au fost ambele pe orbit&#259;, ele zbur&#226;nd alternativ). A fost pentru prima dat&#259; c&#226;nd pentru lansarea X-37B s-a folosit o rachet&#259; Falcon 9 Block 5, &#238;n trecut au fost folosite rachete Atlas V (2010, 2011, 2012, 2015, 2020), Falcon 9 Block 4 (2017) sau Falcon Heavy (2023). Nu &#537;tim multe detalii despre misiunile avionul spa&#539;ial X-37B, dar USSF a confirmat c&#259; OTV-8 va testa pe orbit&#259; comunica&#539;ii laser inter-satelitare, dar &#537;i un sistem de naviga&#539;ie bazat pe un senzor iner&#539;ial cuantic.</p><p><strong>2025-182</strong>: O rachet&#259; <strong>Angara-1.2</strong> a lansat, &#238;n 21 august, ora 08:30 UTC, de pe rampa 35/1 a cosmodromului militar Plese&#539;k, doi sateli&#539;i militari: <strong>Kosmos-2591</strong> &#537;i <strong>Kosmos-2592</strong> (probabil sateli&#539;i pentru observa&#539;ii optice, de tipul OO MKA, No.3 &#537;i No.4); sateli&#539;ii au ajuns pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2025-181</strong>: &#206;n 20 august, la ora 17:13 UTC, o rachet&#259; <strong>Soyuz-2.1b</strong> a lansat, de pe rampa 31/6 a centrului spa&#539;ial de la Baikonur, capsula <strong>Bion-M No.2</strong> pe orbit&#259; terestr&#259; heliosincron&#259;, &#238;ntr-o misiune de 30 de zile &#238;n care se vor studia efectele centurilor de radia&#539;ie Van Allen asupra &#537;oarecilor afla&#539;i la bord; este al doilea zbor al capsulei Bion dup&#259; cel din 2013 &#537;i al 14-lea din 1973 (capsula Bion este derivat&#259; din capsula Vostok).</p><p><strong>2025-180</strong>: &#206;n 19 august, ora 07:36 UTC, o rachet&#259; <strong>Kinetica-1</strong> a companiei chineze de stat CAS Space a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, patru sateli&#539;i chineze&#537;ti pentru observarea suprafe&#539;ei P&#259;m&#226;ntului &#537;i doi sateli&#539;i mexicani (Thumbsat-1 &#537;i Thumbsat-2), de pe rampa LS-130 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-179</strong>: &#206;n data 18 august, ora 16:26 UTC, o rachet&#259; Falcon 9 a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.5), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 9-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-178</strong>: &#206;n 17 august, la ora 14:15 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat, de pe rampa LA-9A a centrului spa&#539;ial Taiyuan, 5 sateli&#539;i Guowang (ai constela&#539;iei SatNet, misiunea <strong>WHWD-09</strong>), pe orbit&#259; terestr&#259; joas&#259; (polar&#259;).</p><p><strong>2025-177</strong>: &#206;n 17 august, la ora 08:55 UTC, o rachet&#259; <strong>Changzheng-4C</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, satelitul militar Shiyan 28B-02, de pe rampa LC-3 a centrului spa&#539;ial Xichang.</p><p><strong>2025-F06</strong>: O rachet&#259; <strong>Zhuque-2E</strong> a e&#537;uat &#238;n tentativa de a urca pe orbit&#259; terestr&#259; heliosincron&#259; 4 sateli&#539;i <strong>HJS</strong>, dup&#259; probleme cu treapta superioar&#259;; lansare a avut loc &#238;n 15 august, la ora 01:17 UTC, de pe rampa LS-96 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-176</strong>: &#206;n data 14 august, ora 12:29 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.20), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 10-lea zbor al treptei primare B1085, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>; B1085 devine prima treapt&#259; primar&#259; Falcon 9 care efectueaz&#259; 10 zboruri &#238;ntr-un singur an (a debutat cu 359 de zile &#238;n urm&#259;, &#238;n misiunea Starlink 10.5).</p><p><strong>2025-175</strong>: &#206;n data 14 august, ora 05:05 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.4), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 5-lea zbor al treptei primare B1093, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-174</strong>: O rachet&#259; <strong>Changzheng-5B</strong> (dotat&#259; cu o treapt&#259; superioar&#259; Yuanzheng-2) a lansat, &#238;n 13 august, ora 06:43 UTC, de pe rampa LC-1 a centrului spa&#539;ial Wenchang, 10 sateli&#539;i de telecomunica&#539;ii Guowang, parte a megaconstela&#539;iei SatNeo (pe orbita terestr&#259; joas&#259;, misiunea <strong>WHWD-08</strong>).</p><p><strong>2025-173</strong>: O rachet&#259; <strong>Vulcan</strong> (&#238;n configura&#539;ia VC4S, cu 4 boostere auxiliare) a lansat &#238;n 13 august, la ora 00:56 UTC, doi sateli&#539;i militari, NTS-3 &#537;i USA-554, ambii pe orbit&#259; geosincron&#259;; a fost prima misiune pentru Departamentul de Ap&#259;rare derulat&#259; de noua rachet&#259; Vulcan (<strong>USSF-106</strong>); lansare a avut loc de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral.</p><p><strong>2025-172</strong>: &#206;n 13 august, ora 00:37 UTC, o rachet&#259; <strong>Ariane 6</strong> (&#238;n configura&#539;ia cu 2 boostere auxiliare) a lansat, de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;, satelitul european MetOp-SG A1, care va fi folosit pentru observarea suprafe&#539;ei P&#259;m&#226;ntului (&#537;i care are la bord echipamentul Sentinel-5); MetOp-SG A1 a ajuns pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2025-171</strong>: &#206;n 11 august, o rachet&#259; <strong>Falcon 9</strong> a lansat al doilea set de 24 de sateli&#539;i Kuiper, <strong>KF-02</strong> (dintr-un contract care con&#539;ine &#238;n prim&#259; faz&#259; 3 astfel de lans&#259;ri) de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral; SpaceX a ales pentru aceast&#259; lansare treapta primar&#259; B1091, aflat&#259; la primul zbor, care a fost ini&#539;ial destinat&#259; unei rachete Falcon Heavy, dar care va zbura de c&#226;teva ori ca Falcon 9, &#238;nainte de a fi configurat&#259; pentru un zbor cu Falcon Heavy; dup&#259; separarea de treapta secundar&#259;, treapta primar&#259; a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-170</strong>: O rachet&#259; chinez&#259; <strong>Jielong-3</strong> a companiei de stat <em>China Aerospace Science and Technology Corporation</em> (CASC) a lansat, &#238;n 08 august, ora 16:30 UTC, 11 sateli&#539;i de naviga&#539;ie pentru compania Geespace pe orbit&#259; terestr&#259; heliosincron&#259; (misiunea <strong>Gili-04</strong>); lansarea a avut loc de pe platforma maritim&#259; <em>Dong Fang Hang Tian Gang</em> din Marea Galben&#259;.</p><p><strong>2025-169</strong>: O rachet&#259; <strong>Electron</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, &#238;n 05 august, la ora 04:10 UTC, de pe rampa LC-1B a centrului spa&#539;ial Mahia din Noua Zeeland&#259;, satelitul nipon <strong>QPS-SAR 12</strong> pentru iQPS (misiunea <em>The Harvest Goddess Thrives</em>).</p><p><strong>2025-168</strong>: O rachet&#259; <strong>Changzheng-12</strong> a lansat, &#238;n 04 august la o ra 10:21 UTC, 9 sateli&#539;i Guowang pe orbita terestr&#259; joas&#259; (<strong>WHWD-07</strong>), de pe rampa LC-2 a centrului spa&#539;ial Wenchang.</p><p><strong>2025-167</strong>: &#206;n data 4 august, ora 07:57 UTC, o rachet&#259; Falcon 9 a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.30), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 21-lea zbor al treptei primare B1080, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-166</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 01 august, la ora 15:43 UTC, capsula <strong>Dragon Crew-11</strong> (Endeavour C206, aflat&#259; la cel de-al 6-lea zbor orbital) spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; SpaceX a folosit pentru aceast&#259; lansare treapta primar&#259; B1094, aflat&#259; la cel de-al 3-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a revenit la sol (<em>Landing Zone 1</em>); la bordul Dragon s-au aflat Zena Cardman, Michael Fincke, Oleg Platonov &#537;i Kimiya Yui; capsula a andocat la modulul Harmony al ISS &#238;n 02 august, la ora 06:26 UTC.</p><p><strong>2025-165</strong>: &#206;n data 31 iulie, ora 18:35 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 19 de sateli&#539;i <strong>Starlink</strong> (13.4) dar &#537;i 2 sateli&#539;i <strong>Starshield</strong> (2.4), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 27-lea zbor al treptei primare B1071, care ulterior lans&#259;rii a recuperat&#259; pe barja Off Course I Still Love You.</p><p><strong>2025-164</strong>: &#206;n 31 iulie, ora 02:00 UTC, o rachet&#259; <strong>Kuazhou-1A</strong> a companiei chineze ExPace a lansat, de pe rampa LC4 a centrului spa&#539;ial Xichang, satelitul pakistanez <strong>PRSC-S1</strong> al SUPARCO (agen&#539;ia spa&#539;ial&#259; din Pakistan) pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2025-163</strong>: O rachet&#259; indian&#259; <strong>GSLV Mk II</strong> a lansat, &#238;n 30 iulie, la ora 12:10 UTC, satelitul <strong>NISAR</strong> al NASA, primul satelit rezultat &#238;n urma unei colabor&#259;ri &#238;ntre ISRO &#537;i NASA &#537;i primul satelit lansat de o rachet&#259; GSLV Mk II pe orbit&#259; terestr&#259; joas&#259;; lansarea a avut loc de pe rampa SLP a centrului spa&#539;ial Satish Dhawan &#537;i NISAR a ajuns pe orbit&#259; terestr&#259; heliosincron&#259;, de unde &#238;&#537;i va putea desf&#259;&#537;ura misiunea de observa&#539;ie a P&#259;m&#226;ntului.</p><p><strong>2025-162</strong>: O rachet&#259; <strong>Changzheng-8A</strong> a lansat, &#238;n 30 aprilie, ora 07:49 UTC, 9 sateli&#539;i Guowang (Satnet, sau <strong>WHWD-06</strong>) de pe rampa LC-1 a centrului spa&#539;ial Wenchang, pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2025-161</strong>: &#206;n data 30 iulie, ora 03:37 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.29), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 26-lea zbor al treptei primare B1069, care ulterior lans&#259;rii a fost recuperat&#259; pe barja Just Read the Instructions.</p><p><strong>2025-F05</strong>: Prima tentativ&#259; de lansare orbital&#259; australian&#259; (din Australia, a unei rachete australiene) a avut loc &#238;n 29 iulie, la ora 21:30, de la centrul spa&#539;ial Bowen, &#238;ns&#259; din p&#259;cate a fost un e&#537;ec: racheta <strong>Eris</strong>, a companiei Gilmour Space nu a func&#539;ionat mai mult de c&#226;teva secunde dup&#259; desprinderea de rampa de lansare; Gilmour Space preg&#259;tise lansarea &#238;nc&#259; din luna mai, &#238;ns&#259; aceasta a fost am&#226;nat&#259; dup&#259; ce conul protector al rachetei s-a separat, accidental, de treapta secundar&#259; pe rampa de lansare.</p><p><strong>2025-160</strong>: O rachet&#259; chinez&#259; a companiei i-Space, <strong>SHuang Quxian 1</strong> (Hyperbola-1) a lansat, &#238;n 29 iulie, la ora 04:11 UTC, satelitul <strong>Kunpeng-03</strong> (Enshi Xidou Shanquan/HS-9) pe orbit&#259; terestr&#259; heliosincron&#259;, de pe rampa LS-95A a centrului spa&#539;ial Jiuquan; a fost primul zbor al unei rachete Kunpeng-03 (Enshi Xidou Shanquan/HS-9) dup&#259; e&#537;ecul din 11 iulie 2024.</p><p><strong>2025-159</strong>: &#206;n data 27 iulie, la ora 10:03 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat 5 sateli&#539;i Guowang (misiunea <strong>WHWD-05</strong>) pe orbit&#259; terestr&#259; joas&#259;, polar&#259;, de pe rampa LA-9A a centrului spa&#539;ial Taiyuan.</p><p><strong>2025-158</strong>: &#206;n data 27 iulie, ora 04:30 UTC, o rachet&#259; Falcon 9 a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.2), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 19-lea zbor al treptei primare B1075, care ulterior lans&#259;rii a recuperat&#259; pe barja Off Course I Still Love You.</p><p><strong>2025-157</strong>: &#206;n data 26 iulie, ora 09:01 UTC, o rachet&#259; Falcon 9 a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.26), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 22-lea zbor al treptei primare B1078, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfal of Gravitas</em>.</p><p><strong>2025-156</strong>: O rachet&#259; european&#259; <strong>Vega-C</strong> a lansat, &#238;n 26 iulie, la ora 02:03 UTC, de pe rampa ZLV a centrului spa&#539;ial Kourou din Guiana Francez&#259;, 4 sateli&#539;i francezi <strong>CO3D</strong> de observare a P&#259;m&#226;ntului, &#238;mpreun&#259; cu satelitul <strong>Microcarb</strong>, care au ajuns pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2025-155</strong>: &#206;n data de 25 iulie, la ora 05:54 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong>, cu o treapt&#259; primar&#259; Fregat-M, a decolat, de pe rampa 1S a centrului spa&#539;ial Vostocin&#238;i, pentru a trimite spre orbit&#259; terestr&#259; heliosincron&#259; doi sateli&#539;i <strong>Ionosfera-M</strong> (No. 3 &#537;i No. 4), care urmeaz&#259; s&#259; fie folosi&#539;i pentru studii ale ionosferei &#537;i magnetosferei P&#259;m&#226;ntului; &#238;mpreun&#259; cu cei doi sateli&#539;i, cu aceast&#259; ocazie au mai fost lansa&#539;i &#537;i al&#539;i sateli&#539;i ruse&#537;ti de mici dimensiuni (&#238;ntr-o misiune de tip <em>rideshare</em>), dar &#537;i satelitul iranian Nahid-2.</p><p><strong>2025-154</strong>: &#206;n 23 iulie, la ora 18:13 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-4E e centrului spa&#539;ial Vandenberg din California, pe orbit&#259; terestr&#259; heliosincron&#259;, doi sateli&#539;i pentru NASA, <strong>TRACERS-A</strong> &#537;i <strong>TRACERS-B</strong>, folosi&#539;i pentru observa&#539;ii ale magnetosferei terestre; al&#539;i 6 sateli&#539;i, de mici dimensiuni, au fost lansa&#539;i cu aceast&#259; ocazie; SpaceX a folosit treapta primar&#259; B1081, care dup&#259; cel de-al 16-lea zbor a fost recuperat&#259; la sol, pe <em>Landing Zone 4</em>.</p><p><strong>2025-153</strong>: &#206;n 22 iulie, la ora 21:12 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, pe orbit&#259; terestr&#259; medie, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, 2 sateli&#539;i de telecomunica&#539;ie <strong>O3b mPOWER</strong> ai companiei SES (O3b FM29 &#537;i O3b FM30); pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1090, care a fost recuperat&#259; la finalul celui de-al 6-lea zbor pe barja <em>Just Read the Instructions</em>.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, <em>Soiuz MS-27</em>, din 08.04.2025;</p></li><li><p><strong>Zena Cardman</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Michael Fincke</strong>, SUA/NASA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Kimiya Yui</strong>, JPN/JAXA, <em>Dragon Crew-11</em>, din 02.08.2025;</p></li><li><p><strong>Oleg Platonov</strong>, RUS/Roscosmoc, <em>Dragon Crew-11</em>, din 02.08.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!3iTR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!3iTR!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic 424w, https://substackcdn.com/image/fetch/$s_!3iTR!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic 848w, https://substackcdn.com/image/fetch/$s_!3iTR!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic 1272w, https://substackcdn.com/image/fetch/$s_!3iTR!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!3iTR!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84af32ff-ab94-4ae6-9285-2a3413332a7a_6144x4098.heic" width="1200" height="800.2747252747253" 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Racheta Vulcan, &#238;n configura&#539;ia cu 4 boostere auxiliare cu combustibil solid, lans&#226;nd misiune USSF-106 de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral; <em>sursa foto: <a href="https://www.flickr.com/photos/ulalaunch/54717981613/in/album-72177720321406429/">United Launch Alliance</a>.</em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p><strong>NASA</strong> <a href="https://www.nasa.gov/news-release/nasa-selects-six-companies-to-provide-orbital-transfer-vehicle-studies/">a selectat 6 companii</a> care vor primi 1.4 milioane de dolari pentru studii de fezabilitate privind dezvoltarea de viitoare vehicule de transfer orbital, un fel de remorchere spa&#539;iale care s&#259; mute sateli&#539;i de pe o orbit&#259; pe alta. Companiile selectate sunt Arrow Science and Technology (<em>Ranger</em>), Blue Origin (care a lansat deja un prototip al unui astfel de vehicul de transfer, denumit <em>Blue Ring</em>, care poate trimite &#238;nc&#259;rc&#259;turi spre orbit&#259; geosta&#539;ionar&#259;, cislunar&#259;, spre Marte sau spa&#539;iul interplanetar), Firefly Aerospace (<em>Elytra</em>), Impulse Space (<em>Mira</em> &#537;i <em>Helios</em>), Rocket Lab (<em>Explorer</em> pentru viitoarea rachet&#259; Neutron) &#537;i United Launch Alliance (o itera&#539;ie viitoare a actualei trepte secundare <em>Centaur V</em> pentru Vulcan).</p><p>&#206;n 15 august, taikonau&#539;ii <strong>Chen Dong</strong> &#537;i <strong>Wang Jie</strong> au efectuat cea de-a treia activitate extravehicular&#259; a misiunii Shenzhou-20 (care a avut <a href="https://english.news.cn/20250816/f4663eceab5946918607e33f824ebb19/c.html">o durat&#259; de 6.5 ore</a>), fiind asista&#539;i din interiorul sta&#539;iei spa&#539;iale Tiangong de colegul lor, Chen Zhongrui, dar &#537;i de un model de inteligen&#539;&#259; artificial&#259;, Wukong AI, care a ajuns la bordul sta&#539;iei Tiangong &#238;n 15 iulie, cu ajutorul navei cargo Tianzhou-9. Cei doi au instalat panouri suplimentare pentru a proteja sta&#539;ia spa&#539;ial&#259; de impacturi cu micrometeoroizi &#537;i de&#537;euri orbitale &#537;i au instalat diverse echipamente &#238;n exteriorul sta&#539;iei. &#206;n timpul acestei activit&#259;&#539;i extravehiculare, a fost stabilit un record: costumul Feitin-B a fost folosit a 20-a oar&#259;, primul costum de astronaut folosit de 20 de ori &#238;n doar 4 ani, fiind purtat de 11 taikonau&#539;i &#238;n 8 misiuni diferite. Dou&#259; noi costume de astronau&#539;i (D &#537;i E) au ajuns la bordul sta&#539;iei Tiangong tot cu ocazia aprovizion&#259;rii asigurate de zborul navei Tianzhou-9.</p><p><strong>Anne McClain</strong>, <strong>Nichole Ayers</strong>, <strong>Takuya Onishi</strong> &#537;i <strong>Kiril Peskov</strong> au revenit cu bine pe P&#259;m&#226;nt &#238;n 09 august, la finalul misiunii <strong>Crew-10</strong>, dup&#259; ce capsula Dragon <em>Endurance</em> a amerizat &#238;n apele Oceanului Pacific, &#238;n largul coastei ora&#537;ului San Diego, la ora 15:33 UTC. Decuplarea de modulul Harmony al Sta&#539;iei Spa&#539;iale Interna&#539;ionale a avut loc cu o zi mai devreme, &#238;n 08 august, la ora 22:15 UTC, dup&#259; ce <em>Endurance</em> a fost cuplat&#259; cu ISS timp de 145 de zile &#537;i 18 ore.</p><p>Capsula <strong>Dragon</strong> <em>Endeavour</em> a andocat la modulul american Harmony al Sta&#539;iei Spa&#539;iale Interna&#539;ionale &#238;n 02 august, la ora 06:26 UTC, dup&#259; ce a fost lansat&#259; o zi mai devreme de pe rampa LC-39A a centrului spa&#539;ial Kennedy al NASA de o rachet&#259; Falcon 9. La bord s-au aflat <strong>Zena Cardman</strong> (primul zbor orbital), <strong>Michael Fincke</strong> (al 4-lea zbor spa&#539;ial), niponul <strong>Kimiya Yui</strong> (al doilea zbor spa&#539;ial) &#537;i rusul <strong>Oleg Platonov</strong> (primul zbor orbital), care s-au al&#259;turat Expedi&#539;iei 73 de la bordul ISS.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>&#206;n 13 august, Han Xida &#537;i Wu Xianlin de la Universitatea Sun Yat-sen au folosit laserul centrului <strong>TianQin</strong> <a href="https://www.sysu.edu.cn/news/info/2171/1391611.htm">pentru a &#539;inti retroreflectorul</a> <strong>NGLR-1</strong> (care are un diametru de 10 cm), aflat pe suprafa&#539;a Lunii, montant pe landerul lunar Blue Ghost. Lansat &#238;n 15 ianuarie 2025, Blue Ghost a aselenizat &#238;n 02 martie &#238;n <em>Mare Crisium</em> &#537;i a r&#259;mas activ p&#226;n&#259; &#238;n 16 martie. Laserul de la centrul TianQin a fost construit special pentru a &#539;inti retroreflectoare pe Lun&#259;, dar &#537;i viitori sateli&#539;i ce urmeaz&#259; s&#259; fie lansa&#539;i pe orbita P&#259;m&#226;ntului, pentru detec&#539;ia undelor gravita&#539;ionale.</p><p><strong>Thales Alenia</strong> <a href="https://www.thalesaleniaspace.com/en/press-releases/thales-alenia-space-signs-contract-italian-space-agency-asi-develop-first-human">va construi</a> pentru agen&#539;ia spa&#539;ial&#259; italian&#259; (ASI) modulul lunar presurizat care va ajunge pe Lun&#259; &#238;n 2033. <em>Multi-Purpose Habitation</em> (MPH) este rezultatul a unui acord bilateral &#238;ntre NASA &#537;i ASI, parte a Acordurilor Artemis, &#537;i urmeaz&#259; s&#259; fie primul avanpost permanent de pe suprafa&#539;a Lunii care va fi capabil s&#259; g&#259;zduiasc&#259; un echipaj uman.</p><p>&#206;n 24 iulie, <strong>Senegal</strong> <a href="https://www.nasa.gov/news-release/nasa-welcomes-senegal-as-newest-artemis-accords-signatory/">a devenit</a> cea de-a 56-a na&#539;iune semnatar&#259; a <strong>Acordurilor Artemis</strong>. Rom&#226;nia a fost al 16-lea stat care a semnat Acordurile Artemis, &#238;n 01.03.2022.</p><p>Lansarea misiunii <strong>Luna-27A</strong> (un lander lunar) care trebuia s&#259; aib&#259; loc &#238;n 2028 este am&#226;nat&#259; pentru 2029, iar <strong>Luna-27B</strong> este deocamdat&#259; programat&#259; pentru lansare &#238;n 2030, conform unei <a href="https://x.com/RussianSpaceWeb/status/1954931008010424789">declara&#539;ii oficiale</a> preluate de Interfax (am&#226;nare cauzat&#259; probabil de am&#226;narea misiunii Luna-26, o sond&#259; orbital&#259; selenar&#259;).</p><p>&#206;n 07 august, agen&#539;ia spa&#539;ial&#259; chinez&#259; <a href="https://x.com/AJ_FI/status/1953733043035783225">testa</a> modulul lunar <strong>Lanyue</strong>, care urmeaz&#259; s&#259; transporte viitori taikonau&#539;i pe suprafa&#539;a Lunii, c&#226;ndva &#238;n jurul anului 2030. C&#226;teva zile mai t&#226;rziu, &#238;n 15 august, a avut loc <a href="https://english.news.cn/20250815/14cf3f70e74d4deb97bbcf71339ed3fb/c.html">un scurt test static</a> al unui prototip al viitorului lansator supergreu <strong>Changzheng-10</strong>, la centrul spa&#539;ial Wenchang.</p><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>&#206;n 2023, sonda <strong>OSIRIS-REx</strong> a adus pe P&#259;m&#226;nt e&#537;antioane de pe suprafa&#539;a asteroidului <strong>101955 Bennu</strong>, care de atunci au fost analizate &#238;n mai multe laboratoare &#537;i primele rezultate au fost deja <a href="https://www.nature.com/articles/s41550-025-02631-6">publicate &#238;ntr-un articol</a>, &#238;n cel mai recent num&#259;r din Nature Astronomy. Astfel se pare c&#259; Bennu s-a format printr-un impact cu un asteroid mai mare, care ar fi con&#539;inut la suprafa&#539;a sa substan&#539;e care s-ar fi format mult mai aproape de Soare dec&#226;t ajunge actuala orbit&#259; a lui Bennu, dar &#537;i <a href="https://science.nasa.gov/missions/osiris-rex/nasas-bennu-samples-reveal-complex-origins-dramatic-transformation/">material organic din spa&#539;iul interplanetar</a>, material mult mai vechi dec&#226;t restul de obiecte din sistemul nostru solar. <a href="https://www.nature.com/articles/s41561-025-01741-0">Alte</a> <a href="https://www.nature.com/articles/s41561-025-01745-w">dou&#259;</a> articole cu rezultate ob&#539;inute din analizarea probelor de pe Bennu au fost publicate &#238;n acela&#537;i num&#259;r din Nature Astronomy.</p><p>NASA &#537;i IBM <a href="https://newsroom.ibm.com/2025-08-20-ibm-and-nasa-release-groundbreaking-open-source-ai-model-on-hugging-face-to-predict-solar-weather-and-help-protect-critical-technology">au lansat</a> un nou model open-source care poate fi folosit pentru predic&#539;ii legate de activitatea solar&#259;. Denumit <strong>Surya</strong> (<em>Soare</em> &#238;n limba sanscrit&#259;), modelul este disponibil publicului larg pe platforma <a href="https://huggingface.co/nasa-ibm-ai4science/Surya-1.0">Hugging Face</a> &#537;i pentru antrenarea lui s-au folosit 218 TB de date ob&#539;inute de NASA &#238;n ultimii 9 ani.</p><p>NASA <a href="https://science.nasa.gov/blogs/webb/2025/08/19/new-moon-discovered-orbiting-uranus-using-nasas-webb-telescope/">a anun&#539;at</a> c&#259; &#238;n campania de observa&#539;ii din 02 februarie, telescopul spa&#539;ial James Webb a descoperit un nou satelit &#238;n jurul planetei <strong>Uranus</strong>. Acesta nu are dec&#226;t 10 km &#238;n diametru &#537;i din aceast&#259; cauz&#259; nu a fost observat de sonda Voyager-2 &#238;n timpul survolului din 1986. Astfel, num&#259;rul de sateli&#539;i naturali ai lui Uranus a ajuns la 29. Noul satelit se afl&#259; la 56000 km de centrul planetei Uranus, undeva &#238;ntre orbitele lui Ophelia &#537;i Bianca.</p><p>&#206;ntr-un interval de doar 2 zile (13-14 august), doi asteroizi descoperi&#539;i recent <a href="https://x.com/tony873004/status/1956933978700812400">au trecut</a> relativ aproape de planeta noastr&#259;: <strong>2025 PF2</strong> (cu un diametru de 2-6 metri) a trecut la o distan&#539;&#259; de 22000 km de suprafa&#539;a P&#259;m&#226;ntului, &#238;n timp ce <strong>2025 PU1</strong> (1-3 metri diametru) a trecut la 29000 km distan&#539;&#259; de noi (ambii afl&#226;ndu-se pentru un scurt timp la o distan&#539;&#259; de P&#259;m&#226;nt mai mic&#259; dec&#226;t sateli&#539;ii geosta&#539;ionari).</p><h2>Alte &#537;tiri, pe scurt</h2><p>Agen&#539;ia spa&#539;ial&#259; a <strong>Marii Britanii</strong> (<em>United Kingdom Space Agency</em> &#8212;UKSA) <a href="https://www.bbc.co.uk/news/articles/c4gmjm8z47jo">va &#238;nceta s&#259; existe</a> ca entitate separat&#259; &#537;i va fi inclus&#259;, din aprilie 2026, &#238;n Departamentul pentru &#536;tiin&#539;&#259;, Inovare &#537;i Tehnologie (<em>Department for Science, Innovation and Technology</em> &#8212;DSIT), m&#259;sur&#259; care ar urma s&#259; reduc&#259; cheltuielile bugetare pentru Marea Britanie. UKSA a fost fondat&#259; &#238;n 2010.</p><p>&#206;n 03 august, Blue Origin a derulat cu succes misiunea <strong>New Shepard NS-34</strong>, al 14-lea zbor cu echipaj uman dincolo de linia K&#225;rm&#225;n, la bordul capsulei afl&#226;ndu-se Arvi Bahal, G&#246;khan Erdem, Deborah Martorell, Lionel Pitchford, J.D. Russell, &#537;i Justin Sun. &#206;n total, <a href="https://www.blueorigin.com/news/new-shepard-ns-34-mission">75 de oameni</a> au experimentat c&#226;teva secunde de imponderabilitate oferite de un zbor cu New Shepard (din care 5 persoane au zburat de dou&#259; ori). Lansarea a avut loc la ora 12:42 UTC &#537;i capsula <em>RSS First Step</em> a ajuns la sol 10 minute mai t&#226;rziu, dup&#259; ce a atins o altitudine maxim&#259; de 105 km.</p><p><strong>Jim Lovell</strong>, cunoscutul membru al echipajului misiunii Apollo 13 (dar &#537;i al misiunilor Apollo 8, Gemini 12 &#537;i Gemini 7) <a href="https://www.bbc.com/news/articles/cl7y8zq5xpno">a &#238;ncetat din via&#539;&#259;</a> &#238;n 07 august, la v&#226;rsta de 97 de ani.</p><p>Firefly Aerospace &#537;i Space COTAN, compania privat&#259; care opereaz&#259; centrul spa&#539;ial Hokkaido din Japonia (HOSPO) <a href="https://hokkaidospaceport.com/en/news/1929">au semnat</a> un memorandum care prevede posibilitate ca &#238;n viitorul apropiat rachete <strong>Firefly Alpha</strong> s&#259; fie lansate de pe una din rampele HOSPO, &#238;n provincia nipon&#259; Taiki.</p><div><hr></div><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>.</em></p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 206]]></title><description><![CDATA[Echipajul Axiom-4 revine cu bine pe P&#259;m&#226;nt, Tianzhou-9 andocheaz&#259; la Tiangong, cel mai mare meteorit mar&#539;ian cunoscut se vinde pentru o sum&#259; record, Coreea de Sud pl&#259;nuie&#537;te o baz&#259; lunar&#259; p&#226;n&#259; &#238;n 2045]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-206</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-206</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Thu, 24 Jul 2025 10:08:53 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!kQss!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-152</strong>: &#206;n data 19 iulie, ora 03:52 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.3), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 14-lea zbor al treptei primare B1082, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-151</strong>: &#206;n 16 iulie, la ora 06:30 UTC, o rachet&#259; <strong>Falcon-9</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, pentru prima dat&#259;, un set de 24 de sateli&#539;i Kuiper (misiunea <strong>KF-01</strong>) pentru re&#539;eaua cu acela&#537;i nume a companiei Amazon, re&#539;ea care se dore&#537;te s&#259; concureze cu Starlink; lansarea a avut loc de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida, cu ajutorul treptei primare B1096, aflat&#259; la primul s&#259;u zbor, recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-150</strong>: &#206;n data 16 iulie, ora 02:05 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 26 de sateli&#539;i <strong>Starlink</strong> (15.2), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 4-lea zbor al treptei primare B1093, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-149</strong>: Capsula <strong>Tianzhou-9</strong> a fost lansat&#259; &#238;n 14 iulie, ora 21:34 UTC, de pe rampa LC-2 a centrului spa&#539;ial de la Wenchang, de o rachet&#259; <strong>Changzheng-7</strong>; nava cargo a transportat provizii &#537;i echipamente (inclusiv noi costume de astronau&#539;i pentru activit&#259;&#539;i extravehiculare) spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangon, andoc&#226;nd cu modulul central al sta&#539;iei &#238;n 15 iulie, la ora 00:52, la doar 3 ore &#537;i 18 minute dup&#259; p&#259;r&#259;sirea rampei de lansare.</p><p><strong>2025-148</strong>: &#206;n 13 iulie, la ora 05:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, satelitul israelian <strong>Dror-1</strong>, pe orbit&#259; geosincron&#259; (misiunea GTO-1); pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1083, aflat&#259; la cel de-al 13-lea zbor, care a fost recuperat&#259; &#537;i de aceast&#259; dat&#259; pe barja <em>Just Read the Instructions</em>.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Anne McClain</strong>, SUA/NASA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Nichole Ayers</strong>, SUA/NASA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Takuya Onishi</strong>, JPN/JAXA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Kiril Peskov</strong>, RUS/Roscosmos, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, Soiuz MS-27, din 08.04.2025;</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!kQss!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!kQss!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 424w, https://substackcdn.com/image/fetch/$s_!kQss!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 848w, https://substackcdn.com/image/fetch/$s_!kQss!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 1272w, https://substackcdn.com/image/fetch/$s_!kQss!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!kQss!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic" width="1358" height="938" 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srcset="https://substackcdn.com/image/fetch/$s_!kQss!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 424w, https://substackcdn.com/image/fetch/$s_!kQss!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 848w, https://substackcdn.com/image/fetch/$s_!kQss!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 1272w, https://substackcdn.com/image/fetch/$s_!kQss!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7cd42de4-e1e0-404d-952b-4563fa767881_1358x938.heic 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Cometa interstelar&#259; cometa 3I/ATLAS, v&#259;zut&#259; de telescopul Gemini North din Hawaii; <em>credit</em>: International Gemini Observatory/NOIRLab/NSF/AURA/K. Meech (IfA/U. Hawaii), <em>procesare imagine</em>: Jen Miller &amp; Mahdi Zamani (NSF NOIRLab); <em>surs&#259; imagine</em>: <a href="https://noirlab.edu/public/images/noirlab2522b/">NoirLab</a></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>21912</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>12100</code> (din care <code>7683</code> sunt sateli&#539;i Starlink activi); pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>57799</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p><p>&#206;n 16 iulie, la ora 14:45 UTC, propulsorul principal al navei Progress MS-30, andocat la modulul rusesc Zvezda, a fost activat pentru a cre&#537;te altitudinea medie a <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> cu 1.93 km, ajung&#226;nd la 416.8 km.</p><p>La doar 3 ore &#537;i 18 minute dup&#259; lansare, nava cargo <strong>Tianzhou-9</strong> a andocat, mar&#539;i, 15 iulie, la ora 00:52 UTC, la modulul central Tianhe al sta&#539;iei spa&#539;iale chineze Tiangong, transport&#226;nd la bordul sta&#539;iei provizii &#537;i echipamente &#537;tiin&#539;ifice pentru echipajul Shenzhou-20 aflat la bordul Tiangong. Printre echipamentele transportate la bord se afl&#259; &#537;i noi costume de astronau&#539;i pentru activit&#259;&#539;ile extravehiculare, costume care pot s&#259; fie folosite timp de 4 ani (sau de cel mult 20 de ori, fa&#539;&#259; de vechile costume, garantate pentru 3 ani sau 15 activit&#259;&#539;i extravehiculare).</p><p>Luni, 14 iulie, la ora 11:15 UTC, capsula <strong>Dragon</strong> "Grace" s-a desprins de modulul american Harmony al Sta&#539;iei Spa&#539;iale Interna&#539;ionale; amerizarea a avut loc aproximativ 22 de ore mai t&#226;rziu, &#238;n 15 iulie, la ora 09:31 UTC, &#238;n largul coastei de vest a Statelor Unite (aproape de San Diego, fiind a doua misiune Dragon cu echipaj care se &#238;ncheie &#238;n largul coastei Californiei), &#238;ncheind astfel cu succes misiunea comercial&#259; <strong>Axiom Ax-4</strong>. Ocazie cu care Peggy Whitson &#537;i-a consolidat <a href="https://x.com/Axiom_Space/status/1945157361011728623">recordul</a> pe care &#238;l de&#539;inea &#537;i &#238;naintea lans&#259;rii Axiom Ax-4: cele mai multe zile petrecute cumulat &#238;n spa&#539;iul cosmic de c&#259;tre un astronaut american: 695.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>De&#537;i racheta orbital&#259; coreean&#259; Nuri <a href="https://parsec.ro/r/Nuri.html">a fost lansat&#259;</a> doar de 3 ori, <a href="https://www.koreatimes.co.kr/economy/20250717/south-korea-aims-to-establish-lunar-base-by-2045-under-new-space-exploration-roadmap">Coreea de Sud anun&#539;&#259;</a> c&#259; are planuri ambi&#539;ioase: o baz&#259; lunar&#259; p&#226;n&#259; &#238;n 2045, conform unui plan publicat de agen&#539;ia spa&#539;ial&#259; na&#539;ional&#259;, <em>Korea AeroSpace Administration</em> (KASA), fondat&#259; anul trecut. Planul con&#539;ine mai multe misiuni ambi&#539;ioase, printre care o sond&#259; pentru studiul heliosferei &#537;i un satelit de observare a P&#259;m&#226;ntului, plasat &#238;n punctul Lagrange L4.</p><p>NASA <a href="https://www.nasa.gov/news-release/nasa-selects-instruments-for-artemis-lunar-terrain-vehicle/">a anun&#539;at</a> &#238;n 10 iulie c&#259; a selectat 3 noi echipamente &#537;tiin&#539;ifice care vor ajunge &#238;n viitor pe Lun&#259;: dou&#259; vor fi instalate la bordul viitorului <em>Lunar Terrain Vehicle</em> (<strong>LTV</strong>), &#238;n timp ce un al treilea echipament va fi instalat la bordul unei viitoare sonde orbitale. <em>Artemis Infrared Reflectance and Emission Spectrometer</em> (<strong>AIRES</strong>) va identifica minerale lunare &#537;i substan&#539;e volatile (ap&#259;, amoniac, dioxid de carbon), &#238;n timp ce <em>Lunar Microwave Active-Passive Spectrometer</em> (<strong>L-MAPS</strong>) va &#238;ncerca s&#259; g&#259;seasc&#259; ghea&#539;&#259; p&#226;n&#259; la 40 de metri ad&#226;ncime &#238;n solul lunar, cu ajutorul unui spectrometru &#537;i a unui radar. De pe orbit&#259;, <em>Ultra-Compact Imaging Spectrometer for the Moon</em> (<strong>UCIS-Moon</strong>) va lucra cartografia geologia lunar&#259; &#537;i va urm&#259;ri cum activit&#259;&#539;ile umane din cadrul misiunilor Artemis vor influen&#539;a substan&#539;ele volatile prezente la suprafa&#539;a Lunii. Trei companii au fost alese de NASA pentru a dezvolta c&#226;te un rover lunar (Intuitive Machines, Lunar Outpost &#537;i Venturi Astrolab), rover care urmeaz&#259; s&#259; transporte rapid pe suprafa&#539;a Lunii un echipaj de maximum 2 astronau&#539;i, dar care va putea fi comandat de la distan&#539;&#259; &#537;i de pe P&#259;m&#226;nt. P&#226;n&#259; la finalul acestui an, NASA va selecta una dintre companii pentru a construi roverul ce urmeaz&#259; s&#259; fie folosit &#238;n viitoarele misiuni Artemis.</p><p>Num&#259;rul din 10 iulie <a href="https://www.nature.com/nature/volumes/643/issues/8071">al revistei Nature</a> con&#539;ine o colec&#539;ie de articole <em>open-access</em> dedicate rezultatelor datelor furnizate de e&#537;antionul de sol lunar adus pe P&#259;m&#226;nt de sonda chinez&#259; <strong>Chang'e-6</strong> anul trecut, de pe fa&#539;a &#238;ndep&#259;rtat&#259; a Lunii.</p><h2>Marte</h2><p>Meteoritul mar&#539;ian <strong>NWA 16788</strong>, cel mai mare meteorit mar&#539;ian recuperat p&#226;n&#259; acum (aproape 25 de kilograme, descoperit &#238;n 16 iulie 2023), <a href="https://apnews.com/article/mars-rock-meteorite-auction-dinosaur-sothebys-01d7ccfc8dc580ad86f8e97a305fc8fa">s-a v&#226;ndut</a> cu un pre&#539; record pentru un meteorit, la exact 2 ani de la data descoperirii sale, &#238;n 16 iulie 2025, &#238;n cadrul unei licita&#539;ii organizate de Sotheby's, pentru suma de 5.3 milioane de dolari.</p><p>Blue Origin <a href="https://x.com/blueorigin/status/1945880252757987446">confirm&#259; oficial</a> zvonurile care spuneau c&#259; al doilea zbor al rachetei <strong>New Glenn</strong> va trimite sondele misiunii <em>Escape and Plasma Acceleration and Dynamics Explorers</em> --<strong>ESCAPADE</strong> spre Marte (&#238;mpreun&#259; cu un satelit prototip al companiei Viasat, care va r&#259;m&#226;ne probabil pe orbita P&#259;m&#226;ntului); ini&#539;ial planificat&#259; pentru 15 august, a doua lansare New Glenn va avea probabil loc c&#226;ndva &#238;n intervalul septembrie-noiembrie, &#238;ns&#259; Blue Origin nu a men&#539;ionat asta explicit deocamdat&#259;. Racheta New Glenn poate urca 45 de tone pe orbita joas&#259; a P&#259;m&#226;ntului, &#238;ns&#259; cele dou&#259; sonde ale misiunii ESCAPADE ("Blue" &#537;i "Gold") au pu&#539;in peste 500 de kilograme fiecare.</p><p>Agen&#539;ia spa&#539;ial&#259; european&#259; (ESA) a testat cu succes, &#238;n 07 iulie, para&#537;utele care vor fi folosite de <em>Entry Descent and Landing Module</em> (EDL) al misiunii <strong>ExoMars II</strong>, pentru a trimite &#238;n siguran&#539;&#259; pe suprafa&#539;a mar&#539;ian&#259; roverul european Rosalind Franklin. Testul <a href="https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Exploration/ExoMars/ExoMars_parachutes_ready_for_martian_deployment">a avut loc</a> de la o altitudine de 29 km &#537;i a fost efectual de Swedish Space Corporation &#238;n apropierea centrului spa&#539;ial Esrange. ESA sper&#259; s&#259; poat&#259; lansa a doua faz&#259; a misiunii ExoMars &#238;n 2028, dup&#259; ce sonda <em>Trace Gas Orbiter</em> (TGO) a fost lansat&#259; &#238;n 2016.</p><h2>Spa&#539;iul interplanetar</h2><p>Dup&#259; ce NASA a realizat mai multe runde de experimente const&#226;nd &#238;n telecomunica&#539;ii optice cu sonda <strong>Psyche</strong>, &#537;i Agen&#539;ia Spa&#539;iale European&#259; (<strong>ESA</strong>) a reu&#537;it, &#238;n 07 iulie, s&#259; trimit&#259; &#537;i s&#259; primeasc&#259; date folosind echipamentul <em>Deep Space Optical Communications</em> (DSOC) de la sonda aflat&#259; la <a href="https://www.esa.int/Enabling_Support/Operations/Europe_s_first_deep-space_optical_communication_link">265 de milioane km de P&#259;m&#226;nt</a>. ESA a reu&#537;it acest lucru folosind dou&#259; terminale terestre instalate &#238;n doar c&#226;teva zile &#238;n Grecia, special pentru acest scop: semnalul a fost trimis de la observatorul Kryoneri de l&#226;ng&#259; Atena, a ajuns la Psyche, care l-a retransmis &#238;napoi, fiind captat de un telescop al observatorului Helmos (pe durata acestui experiment, anumite regiuni ale spa&#539;iului aerian grecesc au fost &#238;nchise). &#206;n prealabil, sistemul a fost testat &#238;n luna aprilie folosind satelitul german Alphasat, aflat pe orbit&#259; geosta&#539;ionar&#259;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!i-Am!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!i-Am!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 424w, https://substackcdn.com/image/fetch/$s_!i-Am!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 848w, https://substackcdn.com/image/fetch/$s_!i-Am!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!i-Am!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!i-Am!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg" width="1456" height="1941" 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srcset="https://substackcdn.com/image/fetch/$s_!i-Am!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 424w, https://substackcdn.com/image/fetch/$s_!i-Am!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 848w, https://substackcdn.com/image/fetch/$s_!i-Am!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!i-Am!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59e04525-11f4-4b6b-a1cf-28f4136e03fe_1920x2560.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Echipamentul de comunica&#539;ii laser a observatorului Kryoneri, folosit pentru transmiterea semnalului spre sonda Psyche; <em>sursa foto: <a href="https://www.esa.int/ESA_Multimedia/Images/2025/07/The_Ground_Laser_Transmitter_at_the_Kryoneri_Observatory_pointing_at_the_Moon">ESA</a></em>.</figcaption></figure></div><h2>Alte &#537;tiri, pe scurt</h2><p>&#206;n 17 iulie, compania luxemburghez&#259; <strong>SES</strong> a anun&#539;at c&#259; <a href="https://www.ses.com/press-release/ses-completes-acquisition-intelsat-creating-global-multi-orbit-connectivity">a fost finalizat&#259;</a> achizi&#539;ia companiei Intelsat (3.7 miliarde de euro); astfel, SES controleaz&#259; acum 90 de sateli&#539;i geosta&#539;ionari &#537;i aproape 30 de sateli&#539;i afla&#539;i pe orbit&#259; terestr&#259; medie.</p><p>O rachet&#259; iranian&#259; <strong>Qased</strong> <a href="https://www.reuters.com/science/iran-conducted-suborbital-test-with-qased-satellite-launch-vehicle-report-says-2025-07-21">a fost lansat&#259;</a> &#238;n 21 iulie pe o traiectorie suborbital&#259;, pentru testarea unor tehnologii care vor fi folosite &#238;n viitor &#238;n misiuni spa&#539;iale&#8212;conform agen&#539;iei de &#537;tiri Tasnim. Qased este o rachet&#259; a G&#259;rzii Revolu&#539;ionare ale Iranului (spre deosebire de lansatorul orbital Simorgh, al agen&#539;iei spa&#539;iale civile); &#238;n trecut (2020-2023), Qased a avut trei lans&#259;ri orbitale reu&#537;ite.</p><p>Noul buget federal al SUA aloc&#259; <a href="https://www.space.com/space-exploration/trumps-one-big-beautiful-bill-gives-us-space-force-usd1-billion-for-secretive-x-37b-space-plane">1 miliard de dolari</a> pentru programul <strong>X-37B</strong> al Boeing; X-37B este un avion spa&#539;ial militar autonom, care a zburat de 7 ori &#238;n spa&#539;iu (&#238;ntre 2010 &#537;i 2025), ultima dat&#259; pe orbit&#259; eliptic&#259; &#238;nalt&#259; (test&#226;nd &#537;i tehnici de modificare a orbitei prin fr&#226;nare atmosferic&#259;).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!VEKt!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!VEKt!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 424w, https://substackcdn.com/image/fetch/$s_!VEKt!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 848w, https://substackcdn.com/image/fetch/$s_!VEKt!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!VEKt!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!VEKt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg" width="1456" height="978" 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srcset="https://substackcdn.com/image/fetch/$s_!VEKt!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 424w, https://substackcdn.com/image/fetch/$s_!VEKt!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 848w, https://substackcdn.com/image/fetch/$s_!VEKt!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!VEKt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06843599-22a5-42bd-860e-05835ee3cdbe_6194x4161.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Vehiculul X-37B, la finalul celei de-a 6-a misiuni; sursa foto: <em><a href="https://media.defense.gov/2022/Nov/12/2003113619/-1/-1/0/221111-F-XX000-0003.JPG">Departamentul de Ap&#259;rare al SUA</a></em></figcaption></figure></div><p>&#206;ncep&#226;nd cu 10 iulie, <strong>Sean Duffy</strong> este noul administrator interimar al NASA, dup&#259; ce a fost numit &#238;n func&#539;ie de pre&#537;edintele SUA, &#238;nlocuind-o astfel pe Janet Petro. &#206;n loc s&#259; numeasc&#259; un nou candidat pentru func&#539;ia de administrator&#8212;care s&#259; &#238;nceap&#259; procedurile pentru investire &#537;i s&#259; treac&#259; prin comisiile Congresului&#8212;pre&#537;edintele SUA a ales s&#259; schimbe un interimar cu altul &#537;i numeasc&#259; direct o persoan&#259; loial&#259;, care ocup&#259; &#238;n acela&#537;i timp &#537;i func&#539;ia de ministru al transporturilor. Nimeni nu poate spune c&#226;t va dura interimatul &#537;i c&#226;nd va avea NASA un administrator cu puteri depline, confirmat de Congres.</p><div><hr></div><p><em><a href="https://parsec.ro/bul/202.html">Varianta online</a> a acestui newsletter, &#238;mpreun&#259; cu mai multe detalii &#537;i statistici despre toate zborurile orbitale, pot fi g&#259;site pe site-ul</em> <a href="https://www.parsec.ro/">www.parsec.ro</a>.</p><p><em>Newsletterul </em>Buletinul Cosmic<em> apare de fiecare dat&#259; c&#226;nd avem</em> Lun&#259; Plin&#259;<em> sau</em> Lun&#259; Nou&#259;<em>; realizat cu ajutorul </em><a href="https://www.gnu.org/software/emacs/">Emacs</a>, <em>&#238;mpreun&#259; cu </em><a href="https://orgmode.org">Org Mode</a><em> &#537;i </em><a href="https://protesilaos.com/emacs/denote">Denote</a><em>.</em></p><p><em>Urm&#259;torul </em>Buletin Cosmic<em> apare s&#226;mb&#259;t&#259;, 09 august 2025</em>.</p>]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 205]]></title><description><![CDATA[Al 3-lea obiect interstelar descoperit este o comet&#259;, un nou experiment spa&#539;ial rom&#226;nesc, o nav&#259; Progress andocheaz&#259; la ISS, dar &#537;i un nou echipaj comercial al Axiom Space]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-205</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-205</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Wed, 09 Jul 2025 18:03:31 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!owd0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09159448-928d-4d76-9208-6f60e5f8710a_893x656.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-147</strong>: &#206;n data 08 iulie, ora 05:45 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.28), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 22-lea zbor al treptei primare B1077, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-146</strong>: &#206;n 03 iulie, la ora 19:32 UTC, o rachet&#259; <strong>Soiuz-2.1a</strong> a lansat pe orbit&#259; terestr&#259; joas&#259; nava cargo <strong>Progress MS-31</strong>, de pe rampa 31/6 a cosmodromului Baikonur; Progress MS-31 a andocat 2 zile mai t&#226;rziu, &#238;n 05 iulie la ora 21:25 UTC, la modulul rusesc Poisk &#537;i va r&#259;m&#226;ne cuplat&#259; cu sta&#539;ia spa&#539;ial&#259; p&#226;n&#259; &#238;n luna decembrie.</p><p><strong>2025-145</strong>: &#206;n 03 iulie, ora 09:35 UTC, o rachet&#259; <strong>Changzheng-4C</strong> a lansat, de pe rampa LC-3 a centrului spa&#539;ial Xichang, satelitul experimental <strong>Shiyan-28B01</strong> pe orbit&#259; terestr&#259; joas&#259; (Shiyan este o familie de sateli&#539;i despre care China nu ofer&#259; prea multe detalii); a fost prima lansare a unei rachete Changzheng-4C de la Xichang 2018 &#537;i se pare c&#259; Shiyan-2B este primul satelit dintr-o viitoare constela&#539;ie special&#259;, despre care nu exist&#259; detalii publice.</p><p><strong>2025-144</strong>: &#206;n data 02 iulie, ora 06:28 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (10.25), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 29-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-143</strong>: &#206;n 01 iulie, la ora 21:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat pe orbit&#259; geosincron&#259; satelitul european <strong>Meteosat-13</strong>, parte a misiunii <strong>Sentinel-4</strong> (EUMETSAT/ESA), de pe rampa LC-39A a centrului spa&#539;ial Kennedy; a fost a 500-a lansare a unei rachete Falcon 9, iar SpaceX a folosit pentru aceast&#259; misiune treapta primar&#259; B1085, care, dup&#259; lansare a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>, dup&#259; cel de-al 9-lea zbor.</p><p><strong>2025-142</strong>: &#206;n data 28 iunie, ora 16:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 26 de sateli&#539;i <strong>Starlink</strong> (15.7), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 8-lea zbor al treptei primare B1088, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-141</strong>: Ultima lansare a rachetei <strong>H-IIA</strong> (a 50-a &#537;i ultima a familiei de rachete H-II) a avut loc s&#226;mb&#259;t&#259;, 28 iunie, la ora 16:33 UTC, de pe rampa LA-Y1 a centrului spa&#539;ial Tanegashima; satelitul japonez <strong>GOSAT-GW</strong> a ajuns cu bine pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2025-140</strong>: &#206;n 28 iunie, ora 06:45 UTC, o rachet&#259; Electron a lansat, de pe rampa LC-1B a centrului spa&#539;ial <strong>Mahia</strong> din Noua Zeeland&#259;, satelitul de telecomunica&#539;ii <strong>Lyra-2</strong> pentru compania EchoStar (misiunea <em>Symphony in the Stars</em>), care a ajuns cu bine pe orbit&#259; terestr&#259; heliosincron&#259; (650 km altitudine); lansare a avut loc la doar 37 de ore dup&#259; cea precedent&#259;, de la acela&#537;i centru spa&#539;ial, un record pentru compania american&#259; Rocket Lab.</p><p><strong>2025-139</strong>: &#206;n data 27 iunie, ora 05:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (10.34), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 5-lea zbor al treptei primare B1092, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-138</strong>: &#206;n 26 iunie, la ora 17:00 UTC, o rachet&#259; <strong>Electron</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa LC-1A a centrului spa&#539;ial Mahia din Noua Zeeland&#259;, 3 sateli&#539;i HawkEye-360 (<strong>Hawk 12A, 12B &#537;i 12C</strong>), &#238;mpreun&#259; cu satelitul prototip Kestrel-0A, &#238;ntr-o misiune denumit&#259; <em>Get The Hawk Outta Here</em>; a fost a doua din trei misiuni contractate de compania HawkEye-360.</p><p><strong>2025-137</strong>: &#206;n data 25 iunie, ora 16:00 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (10.16), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 20-lea zbor al treptei primare B1080, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-136</strong>: &#206;n 25 iunie, la ora 06:31 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa LC-39A a centrului spa&#539;ial Kennedy, capsula <strong>Dragon</strong> C213 <em>Grace</em>, av&#226;ndu-i la bord pe Peggy Whitson (aflat&#259; la al 5-lea zbor orbital, reprezent&#226;nd compania Axiom Space, din Statele Unite), Shubhanshu Shukla (India), S&#322;awosz Uzna&#324;ski-Wi&#347;niewski (Polonia) &#537;i Tibor Kapu (Ungaria), &#238;n misiunea comercial&#259; <strong>Axiom-4</strong>; treapta primar&#259; B1094 a rachetei s-a &#238;ntors la sol, pe <em>Landing Zone 1</em>, dup&#259; separarea de treapta secundar&#259;, la sf&#226;r&#537;itul celui de-al doilea zbor; capsula Dragon C213 <em>Grace</em> este cea mai nou&#259; capsul&#259; Dragon din flota SpaceX &#537;i ultima capsul&#259; Dragon construit&#259; de compania SpaceX (aceasta urma s&#259; fie lansat&#259; la &#238;nceputul anului pentru a-i aduce pe P&#259;m&#226;nt pe Butch Wilmore &#537;i Sunita Williams, &#238;ns&#259; pentru c&#259; finalizarea construc&#539;iei capsulei a &#238;nt&#226;rziat, aceasta a fost reprogramat&#259; pentru acest zbor).</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Anne McClain</strong>, SUA/NASA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Nichole Ayers</strong>, SUA/NASA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Takuya Onishi</strong>, JPN/JAXA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Kiril Peskov</strong>, RUS/Roscosmos, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Peggy Whitson</strong>, SUA/Axiom, <em>Dragon Ax-4</em>, din 26.06.2025;</p></li><li><p><strong>Shubhanshu Shukla</strong>, IND/ISRO, <em>Dragon Ax-4</em>, din 26.06.2025;</p></li><li><p><strong>S&#322;awosz Uzna&#324;ski-Wi&#347;niewski</strong>, POL/ESA, <em>Dragon Ax-4</em>, din 26.06.2025;</p></li><li><p><strong>Tibor Kapu</strong>, HUN/HSO, <em>Dragon Ax-4</em>, din 26.06.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!LJUv!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!LJUv!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 424w, https://substackcdn.com/image/fetch/$s_!LJUv!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 848w, https://substackcdn.com/image/fetch/$s_!LJUv!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!LJUv!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!LJUv!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg" width="1200" height="800.2747252747253" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Image&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="Image" title="Image" srcset="https://substackcdn.com/image/fetch/$s_!LJUv!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 424w, https://substackcdn.com/image/fetch/$s_!LJUv!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 848w, https://substackcdn.com/image/fetch/$s_!LJUv!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!LJUv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F10c082d4-a5d5-4658-b51c-3d397f5920b7_4096x2731.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Nicole Ayers &#238;n data de 03 iulie, a surprins, de la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale, un fenomen atmosferic rar: o desc&#259;rcare electric&#259; &#238;n mezosfer&#259;, deasupra unei furtuni (&#8220;<em>red sprite</em>&#8221;); <em>sursa foto: <a href="https://x.com/Astro_Ayers/status/1940810789830451563">Nicole Ayers</a></em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de <code>21814</code> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali <code>12025</code> (din care <code>7670</code> sunt sateli&#539;i Starlink activi); pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de <code>57714</code> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</p>
      <p>
          <a href="https://buletin.parsec.ro/p/buletin-cosmic-205">
              Read more
          </a>
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   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 204]]></title><description><![CDATA[Ve&#537;ti bune de la Psyche, eclipse de Soare artificiale, Honda testeaz&#259; o rachet&#259; reutilizabil&#259; &#537;i China mai face un pas spre aselenizarea unui echipaj, &#238;n timp ce Ship 36 explodeaz&#259; pe un stand de test]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-204</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-204</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Wed, 25 Jun 2025 09:10:18 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!ugZ6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2025-135</strong>: &#206;n 23 iunie, la ora 21:18 UTC, o rachet&#259; <strong>Falcon 9</strong> a urcat pe orbit&#259; terestr&#259; heliosincron&#259; mai mul&#539;i sateli&#539;i de mici dimensiuni, &#238;ntr-o nou&#259; misiune rideshare (<strong>Transporter-14</strong>) de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg; pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1071, care dup&#259; lansare a revenit pe barja <em>Of Course I Still Love You</em>, dup&#259; cel de-al 26-lea zbor; cu aceast&#259; ocazie a ajuns pe orbit&#259; &#537;i capsula european&#259; <strong>Mission Possible</strong>, a companiei The Exploration Company, al doilea prototip al viitoarei capsule <strong>Nyx</strong>; din p&#259;cate, contactul cu capsula a fost pierdut &#238;nainte de contactul cu apele oceanului, dup&#259; revenirea prin atmosfer&#259;.</p><p><strong>2025-134</strong>: O rachet&#259; <strong>Atlas V</strong>, &#238;n configura&#539;ia 551, a lansat, &#238;n 23 iunie, la ora 14:56 UTC, al doilea set de 27 de sateli&#539;i Kuiper (<strong>misiunea KA-02/Kuiper-2</strong>) pentru compania Kuiper System (parte a Amazon), care au ajuns cu bine pe orbita terestr&#259; joas&#259;; lansarea a avut loc de pe rampa SLC-41 de la centrul spa&#539;ial Cape Canaveral.</p><p><strong>2025-133</strong>: &#206;n data 23 iunie, ora 05:57 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (10.23), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 25-lea zbor al treptei primare B1069, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2025-132</strong>: O rachet&#259; <strong>Changzheng-3B/E</strong> a lansat, &#238;n 20 iunie, la ora 12:37 UTC, pe orbit&#259; geosincron&#259;, de pe rampa LC-2 a centrului spa&#539;ial Xichang, satelitul de telecomunica&#539;ii <strong>ChinaSat-9C</strong>, care urmeaz&#259; s&#259; &#238;nlocuiasc&#259; satelitul ChinaSat-9 (lansat &#238;n 2008).</p><p><strong>2025-131</strong>: &#206;n 19 iunie, la ora 03:00 UTC, o rachet&#259; <strong>Angara-A5</strong> (echipat&#259; cu o treapt&#259; secundar&#259; Briz-M) a lansat, pe orbit&#259; geosta&#539;ionar&#259;, satelitul militar <strong>Kosmos-2589</strong>, de pe rampa 35/1 a centrului spa&#539;ial Plese&#539;k; a fost prima lansare opera&#539;ional&#259; a rachetei &#537;i prima folosire a unui con protector mai lung dec&#226;t cele precedente.</p><p><strong>2025-130</strong>: &#206;n data 18 iunie, ora 05:55 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 28 de sateli&#539;i <strong>Starlink</strong> (10.18), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 5-lea zbor al treptei primare B1090, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>Just Read the Instructions</em>.</p><p><strong>2025-129</strong>: &#206;n data 17 iunie, ora 03:36 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 26 de sateli&#539;i <strong>Starlink</strong> (15.9), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 3-lea zbor al treptei primare B1093, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-128</strong>: &#206;n 14 iunie, la ora 07:56 UTC, o rachet&#259; <strong>Changzheng-2D</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul de observare a ionosferei <strong>CSES-01/Zhangheng 1-02</strong>, o misiune spa&#539;ial&#259; realizat&#259; de agen&#539;ia spa&#539;ial&#259; chinez&#259; &#238;n colaborare cu agen&#539;ia spa&#539;ial&#259; italian&#259;; lansarea a avut loc de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan.</p><p><strong>2025-127</strong>: &#206;n data 13 iunie, ora 11:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 23 de sateli&#539;i <strong>Starlink</strong> (12.26), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 21-lea zbor al treptei primare B1078, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>??</em>. A fost a 500-a lansare cu succes a unei rachete din familia Falcon (Falcon 1, Falcon 9 &#537;i Falcon Heavy).</p><p><strong>2025-126</strong>: &#206;n data 13 iunie, ora 01:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 26 de sateli&#539;i <strong>Starlink</strong> (15.6), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 15-lea zbor al treptei primare B1081, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Off Course I Still Love You</em>.</p><p><strong>2025-125</strong>: &#206;n 11 iunie, la ora 15:30 UTC, o rachet&#259; <strong>Electron</strong> a lansat pe orbit&#259; terestr&#259; heliosincron&#259; satelitul japonez <strong>QPS-SAR 11</strong> (YAMATSUMI-I, misiunea <em>The Mountain God Guards</em>) care urmeaz&#259; s&#259; fie folosit pentru observarea suprafe&#539;ei P&#259;m&#226;ntului; a fost a 3-a din cele 8 misiuni contractate de compania iQPS cu Rocket Lab, pentru constela&#539;ia de 36 de sateli&#539;i radar cu apertur&#259; sintetic&#259; pe care dore&#537;te s&#259;-i lanseze pe orbit&#259;.</p><p><strong>2025-124</strong>: &#206;n data 10 iunie, ora 13:00 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 23 de sateli&#539;i <strong>Starlink</strong> (12.24), de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 12-lea zbor al treptei primare B1083, care ulterior lans&#259;rii a fost recuperat&#259; pe una din cele dou&#259; barje disponibile pe coasta de est a SUA.</p><h2>Astronau&#539;i afla&#539;i pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torii membri ai Expedi&#539;iei 73:</p><ul><li><p><strong>Anne McClain</strong>, SUA/NASA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Nichole Ayers</strong>, SUA/NASA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Takuya Onishi</strong>, JPN/JAXA, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Kiril Peskov</strong>, RUS/Roscosmos, <em>Dragon Crew-10</em>, din 16.03.2025;</p></li><li><p><strong>Serghei R&#238;jikov</strong>, RUS/Roscosmos, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Alexei Zubri&#539;ki</strong>, RUS/Roscosmos, Soiuz MS-27, din 08.04.2025;</p></li><li><p><strong>Jonny Kim</strong>, SUA/NASA, Soiuz MS-27, din 08.04.2025.</p></li></ul><p>La bordul <strong>sta&#539;iei spa&#539;iale chineze Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Chen Dong</strong>, CHN/CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Chen Zhongrui</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025;</p></li><li><p><strong>Wang Jie</strong>, CHN, CNSA, <em>Shenzhou-20</em>, din 24.04.2025.</p></li></ul><h2>Imaginea edi&#539;iei</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ugZ6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ugZ6!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 424w, https://substackcdn.com/image/fetch/$s_!ugZ6!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 848w, https://substackcdn.com/image/fetch/$s_!ugZ6!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 1272w, https://substackcdn.com/image/fetch/$s_!ugZ6!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ugZ6!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic" width="1200" height="735.989010989011" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:893,&quot;width&quot;:1456,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:1122082,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/heic&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/166751588?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="" srcset="https://substackcdn.com/image/fetch/$s_!ugZ6!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 424w, https://substackcdn.com/image/fetch/$s_!ugZ6!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 848w, https://substackcdn.com/image/fetch/$s_!ugZ6!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 1272w, https://substackcdn.com/image/fetch/$s_!ugZ6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c86e44-402e-4ab1-b701-bf6fc6ab932a_2050x1257.heic 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">O imagine cu nebuloasele Trifid&#259; &#537;i Lagun&#259; ob&#539;inut&#259; de observatorul Vera C. Rubin, ob&#539;inut&#259; din 678 de expuneri &#537;i un total de 7.2 ore de observa&#539;ii; credit: NSF&#8211;DOE Vera C. Rubin Observatory, <em>sursa: <a href="https://rubinobservatory.org/news/rubin-first-look/trifid-lagoon">Vera C. Rubin Observatory</a></em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p><em>Din 1957 &#537;i p&#226;n&#259; &#238;n prezent, au fost lansa&#539;i pe orbit&#259; un num&#259;r total de </em><code>21535</code><em> sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali </em><code>11754</code><em> (din care </em><code>7418</code><em> sunt sateli&#539;i Starlink activi); pe orbita P&#259;m&#226;ntului sunt catalogate &#537;i urm&#259;rite un num&#259;r total de </em><code>57420</code><em> obiecte (sateli&#539;i activi &#537;i inactivi, trepte secundare ale rachetelor purt&#259;toare, de&#537;euri rezultate &#238;n urma dezintegr&#259;rii sateli&#539;ilor).</em></p>
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