<?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>Fri, 28 Aug 2026 05:33:23 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 229]]></title><description><![CDATA[Schimb de echipaj la bordul ISS, un nou test Starship, despre meteori&#539;ii mar&#539;ieni, antenele DSN &#537;i Cerberos de l&#226;ng&#259; Madrid au sc&#259;pat de incendiile de vegeta&#539;ie devastatoare, (843293) T&#259;n&#259;selia]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-229</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-229</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Wed, 29 Jul 2026 07:53:18 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/72677b51-e034-49b8-92da-abfdd2e4cfb2_3840x2160.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-171</strong>: &#206;n data 25 iulie, ora 15:51 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.51), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 8-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>2026-170</strong>: O rachet&#259; chinez&#259; <strong>Kinetica-1</strong> (&#21147;&#31661;&#19968;&#21495; sau Lijian-1) a lansat, &#238;n 23 iulie, la ora 23:33 UTC, de pe rampa 130 a centrului spa&#539;ial Jiuquan, 5 sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259;, sateli&#539;i care <a href="https://x.com/ChinaScience/status/2081545105740337236">fac parte</a> dintr-o re&#539;ea pentru monitorizarea de&#537;eurilor orbitale (megaconstela&#539;ia Gande, care urmeaz&#259; s&#259; aib&#259; 120 de sateli&#539;i).</p><p><strong>2026-169</strong>: &#206;n 23 iulie, la ora 12:00 UTC, o rachet&#259; <strong>Changzheng-3B/E</strong> a lansat, spre orbit&#259; geosta&#539;ionar&#259; de transfer, satelitul <strong>Tianlin-2-06</strong>, de pe rampa LC-2 a centrului spa&#539;ial Xichang; la c&#226;teva secunde dup&#259; lansare, racheta a fost lovit&#259; de mai multe fulgere, &#238;ns&#259; satelitul a ajuns cu bine pe orbita corect&#259;: acesta face parte dintr-o re&#539;ea de telecomunica&#539;ii &#238;ntre sateli&#539;ii orbitali &#537;i sta&#539;iile terestre (re&#539;ea similar&#259; cu sistemul american <em>Tracking and Data Relay Satellite System</em>, TDRSS).</p><p><strong>2026-168</strong>: &#206;n 22 iulie, la ora 02:54 UTC, o rachet&#259; <strong>Yinli-1</strong> (&#24341;&#21147;&#19968;&#21495; sau Gravity-1), a lansat 9 sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259;, de pe barja Dong Fang Hang Tian Gang, aflat&#259; &#238;n Marea Galben&#259;; a fost a 3-a lansare Gravity-1, care &#238;n acest moment este cea mai puternic&#259; rachet&#259; din lume propulsat&#259; exclusiv de trepte cu combustibil solid.</p><p><strong>2026-167</strong>: O rachet&#259; Falcon 9 a lansat, &#238;n 21 iulie, la ora 21:15 UTC, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, satelitul <em>Mission Robotic Vehicle</em> (<strong>MRV-1</strong>) al companiei Northrop Grumman, construit pentru a andoca la sateli&#539;ii de pe orbita geosta&#539;ionar&#259; &#537;i a le prelungi via&#539;a (misiunea MRV-1); pentru aceast&#259; misiune, care a trimis satelitul MRV spre orbit&#259; geosta&#539;ionar&#259; de transfer, s-a folosit treapta primar&#259; B1069, aflat&#259; la cel de-al 32-lea zbor &#537;i care, dup&#259; separarea de treapta secundar&#259;, nu a mai fost recuperat&#259;.</p><p><strong>2026-166</strong>: &#206;n data 21 iulie, ora 14:49 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.39), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 23-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>2026-165</strong>: &#206;n 19 iulie, probabil &#238;n jurul orei 17:51 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, de la centrul spa&#539;ial Plese&#539;k, a fost lansat al doilea grup de 16 sateli&#539;i pentru megaconstela&#539;ia Rassvet (<strong>Rassvet-3</strong>), megaconstela&#539;ia Bureau 1440, care vrea s&#259; fie replica Rusiei la Starlink.</p><p><strong>2026-164</strong>: &#206;n 18 iulie, la ora 06:35 UTC, racheta comercial&#259; <strong>Vikram-1</strong>, a companiei Skyroot, a reu&#537;it, &#238;n zborul s&#259;u inaugural, s&#259; plaseze pe orbit&#259; doi sateli&#539;i de mici dimensiuni. Este prima lansare a unei rachete indiene comerciale. Vikram-1 este o rachet&#259; de calibru mic, capabil&#259; s&#259; urce cel mult 550 de kilograme pe orbita terestr&#259; joas&#259;. Lansarea de ast&#259;zi a avut loc de pe rampa FLP a centrului spa&#539;ial Satish Dhawan. Prima misiune, denumit&#259; <strong>Aagaman</strong>, nu a fost lipsit&#259; de emo&#539;ii: dup&#259; ce treapta a 4-a s-a separat de treapta a 3-a, la c&#226;teva secunde distan&#539;&#259; se pare c&#259; a existat un nou contact &#238;ntre cele dou&#259; trepte, ceea ce a dus la destabilizarea temporar&#259; a treptei a 4-a. Aceasta &#537;i-a revenit ulterior, reu&#537;ind s&#259; duc misiunea la bun sf&#226;r&#537;it (nu e ceva ce avem ocazia s&#259; vedem prea des).</p><p><strong>2026-163</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 16 iulie, la ora 20:32 UTC, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg, 21 de sateli&#539;i pentru <em>Space Force Development Agency</em> (SDA), &#238;n misiunea denumit&#259; <strong>Tranche 1 Transport Layer E</strong>, sateli&#539;i care au ajuns pe orbit&#259; polar&#259;. Dup&#259; lansare, treapta primar&#259; B1103, aflat&#259; la cel de-al 4-lea zbor, a fost recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-162</strong>: Mar&#539;i, 14 iulie, la ora 14:47 UTC, o rachet&#259; <strong>Soiuz-2.1a</strong> a lansat, de pe rampa 31/6 a centrului spa&#539;ial Baikonur, din Kazahstan, capsula <strong>Soiuz MS-29</strong> spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, av&#226;ndu-i la bord pe cosmonau&#539;ii Piotr Dubrov &#537;i Anna Kikina (ambii la cel de-al doilea zbor spa&#539;ial), dar &#537;i astronautul american Anil Menon (primul zbor spa&#539;ial, so&#539;ul Annei Menon, membr&#259; a echipajului misiunii comerciale Polaris Dawn). Capsula Soiuz MS-29 a andocat la modulul rusesc Prichal al ISS &#238;n aceea&#537;i zi, la ora 17:52 UTC.</p><p><strong>2026-161</strong>: &#206;n data de 14 iulie, ora 09:10 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.45), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 28-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>2026-160</strong>: &#206;n data 14 iulie, ora 01:28 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 27 de sateli&#539;i <strong>Starlink</strong> (15.14), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 15-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><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;torul echipaj:</p><ul><li><p><strong>Piotr Dubrov</strong>, RUS/Roscosmos, <em>Soiuz MS-29</em>, din 14.07.2026;</p></li><li><p><strong>Anna Kikina</strong>, RUS/Roscosmos, <em>Soiuz MS-29</em>, din 14.07.2026;</p></li><li><p><strong>Anil Menon</strong>, SUA/NASA, <em>Soiuz MS-29</em>, din 14.07.2026;</p></li><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/Roscosmos, <em>Crew-12</em>, din 14.02.2026.</p></li></ul><p>La bordul sta&#539;iei spa&#539;iale chineze <strong>Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhu Yangzhu</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Li Jiaying,</strong> CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Zhang Zhiyuan</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026.</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_!6eUG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!6eUG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 424w, https://substackcdn.com/image/fetch/$s_!6eUG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 848w, https://substackcdn.com/image/fetch/$s_!6eUG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!6eUG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!6eUG!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg" width="1200" height="426.96316886726896" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:512,&quot;width&quot;:1439,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;https://www.nasa.gov/wp-content/uploads/2026/07/34280-mars-viking1-lander-1st-image-pia00381.jpg&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="https://www.nasa.gov/wp-content/uploads/2026/07/34280-mars-viking1-lander-1st-image-pia00381.jpg" title="https://www.nasa.gov/wp-content/uploads/2026/07/34280-mars-viking1-lander-1st-image-pia00381.jpg" srcset="https://substackcdn.com/image/fetch/$s_!6eUG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 424w, https://substackcdn.com/image/fetch/$s_!6eUG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 848w, https://substackcdn.com/image/fetch/$s_!6eUG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!6eUG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3571c407-2678-4738-a7a6-d6ce31c9c0b9_1439x512.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 aria-hidden="true" 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><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 20 iulie nu am s&#259;rb&#259;torit doar 57 de ani de la misiunea Apollo 11, dar &#537;i 50 de ani de la prima sond&#259; care a ajuns pe suprafa&#539;a unei alte planete, de unde a reu&#537;it s&#259; &#537;i transmit&#259; date, adic&#259; Viking-1 pe suprafa&#539;a planetei Marte; <em>surs&#259; foto &#537;i detalii: <a href="https://www.nasa.gov/image-article/our-first-view-of-the-surface-of-mars/">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 26975 sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali 16098 (din care 10441 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 69691 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>Compania american&#259; COMSPOC <a href="https://x.com/COMSPOC_OPS/status/2079695761277608123?s=20">atrage aten&#539;ia</a> asupra satelitului chinezesc <strong>Shijian-31</strong>, lansat &#238;n 16 iunie de o rachet&#259; Changzheng-3B, care are o orbit&#259; interesant&#259;: cu o &#238;nclina&#539;ia de 63.46&#176;, orbita pare una de tip Molniya, &#238;ns&#259; apogeul &#238;n loc s&#259; fie deasupra teritoriilor nordice, este deasupra ecuatorului, la o altitudine de aproape 40000 km, deasupra sateli&#539;ilor geosta&#539;ionari, unde petrece aproximativ o treime din perioada orbital&#259; de 12.5 ore. Oficial, misiunea satelitului Shijian-31 este &#8220;detec&#539;ia mediului spa&#539;ial&#8221;.</p><p>Capsula <strong>Soiuz MS-28</strong>, av&#226;ndu-i la bord pe cosmonau&#539;ii Serghei Kud-Sverchkov, Serghei Mikaiev &#537;i pe astronautul american Christopher Williams, s-a decuplat de modulul Rassvet al Sta&#539;iei Spa&#539;iale Interna&#539;ionale (ISS) &#238;n 26 iulie, la ora 07:02 UTC, revenind cu bine pe P&#259;m&#226;nt la ora 10:27 UTC, dup&#259; 241 de zile petrecute &#238;n spa&#539;iu (manevra de fr&#226;nare a fost executat&#259; la 09:31 UTC &#537;i a durat 4 minute &#537;i 42 de secunde); decuplarea capsulei Soiuz MS-28 marcheaz&#259; sf&#226;r&#537;itul Expedi&#539;iei 74 &#537;i &#238;nceputul Expedi&#539;iei 75 de la bordul ISS.</p><p><strong>Polonia</strong> <a href="https://euperspectives.eu/2026/07/pole-position-warsaw-signs-up-to-iris%C2%B2-eu-satellite-internet/">va contribui</a> cu 656 milioane de euro pentru sistemul european <strong>IRIS&#178;</strong> (<em>Infrastructure for Resilience, Interconnectivity and Security by Satellite</em>), adic&#259; aproximativ 10% din valoarea sa. Sateli&#539;ii constela&#539;iei IRIS&#178; vor &#238;ncepe s&#259; fie lansa&#539;i &#238;ncep&#226;nd cu 2029 &#537;i sistemul urmeaz&#259; s&#259; fie opera&#539;ional &#238;ncep&#226;nd &#238;n 2031-2032, oferind o alternativ&#259; european&#259; la actuala constela&#539;ie Starlink.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>&#206;n 05 august, la ora 06:35 UTC, <strong>treapta superioar&#259;</strong> a rachetei Falcon 9 (2025-010D), care &#238;n 15 ianuarie 2025 a lansat sonda selenar&#259; Blue Ghost a companiei Firefly (2025-010A) &#537;i sonda Hakuto-R (2025-010B) a companiei nipone ispace, <a href="https://projectpluto.com/25010d.htm">va lovi Luna</a> &#537;i, cel mai probabil, impactul, care va avea loc l&#226;ng&#259; craterul Einstein, <a href="https://arxiv.org/abs/2607.14625">va putea fi observat</a> de pe P&#259;m&#226;nt, de astronomii amatori sau profesioni&#537;ti.</p><p>Joi, 16 iulie, Serbia a devenit al 69-lea stat care <a href="https://www.nasa.gov/organizations/oiir/artemis-accords/nasa-welcomes-serbia-as-newest-artemis-accords-signatory/">a semnat</a> <strong>Acordurile Artemis</strong>, &#238;n cadrul unei ceremonii organizate la sediul general al NASA din Washington, DC., &#238;n prezen&#539;a ministrului de externe s&#226;rb Marko &#272;uri&#263; &#537;i a administratorului adjunct al NASA, Matt Anderson. Astfel, Serbia devine al 3-lea stat, dup&#259; Thailanda &#537;i Senegal, care semneaz&#259; at&#226;t Acordurile Artemis, c&#226;t &#537;i parteneriatul <em>International Lunar Research Station</em> (ILRS). A doua zi, &#238;n 17 iulie, Mauritius <a href="https://www.nasa.gov/organizations/oiir/artemis-accords/nasa-welcomes-mauritius-as-70th-artemis-accords-signatory/">devine</a> al 70-lea semnatar al Acordurilor Artemis.</p><h2>Planeta Marte</h2><p>Teghaza 001 ar putea fi <a href="https://www.science.org/content/article/oldest-known-mars-rock-offers-glimpse-planet-s-watery-youth">cel mai vechi</a> <strong>meteorit mar&#539;ian</strong> descoperit p&#226;n&#259; acum, cu <a href="https://conf.goldschmidt.info/goldschmidt/2026/meetingapp.cgi/Paper/35076">o vechime</a> de cel pu&#539;in <a href="https://essopenarchive.org/doi/full/10.22541/essoar.15001996/v1">4.1 miliarde de ani</a> (de obicei meteori&#539;ii mar&#539;ieni sunt mult mai tineri dec&#226;t cei care provin din centura de asteroizi dintre Marte &#537;i Jupiter), similar ca v&#226;rst&#259; cu celebrul ALH 84001. De ce este interesant acest lucru? Pentru c&#259; ne poate oferi informa&#539;ii cu privire la structura &#537;i compozi&#539;ia scoar&#539;ei mar&#539;iene de acum 4.1 miliarde de ani, c&#226;nd se crede c&#259; Marte era o planet&#259; cald&#259;, care putea sus&#539;ine ap&#259; lichid&#259;. <strong>Teghaza 001</strong> a fost descoperit &#238;n urma unei expedi&#539;ii a popula&#539;iei locale <a href="https://www.lpi.usra.edu/meteor/metbull.cfm?sea=Teghaza+001&amp;ants=&amp;nwas=&amp;falls=&amp;valids=&amp;stype=contains&amp;lrec=100&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=81836">Sahrawi</a>, &#238;n septembrie 2022 &#238;n Gao (Mali) &#537;i cele 8 fragmente recuperate c&#226;nt&#259;resc &#238;mpreun&#259; aproape 800 de grame.</p><p>&#206;n 15 mai, sonda <strong>Psyche</strong> survola planeta Marte, apropiindu-se p&#226;n&#259; la 4609 km de suprafa&#539;a acesteia, &#238;ntr-o manevr&#259; de corec&#539;ie orbital&#259;, pentru a-i rafina traiectoria spre &#238;nt&#226;lnirea cu asteroidul Psyche (oferindu-i nu doar vitez&#259; suplimentar&#259;, dar &#537;i modificarea planului orbital, esen&#539;ial&#259; pentru succesul misiunii). &#206;n timpul survolului, sonda (lansat&#259; &#238;n 13 octombrie 2023 de o rachet&#259; Falcon Heavy) a reu&#537;it s&#259; surprind&#259; c&#226;teva cadre spectaculoase cu Marte, <a href="https://www.nasa.gov/missions/psyche-mission/nasas-psyche-mission-aces-mars-flyby-targets-metal-rich-asteroid/">publicate recent</a> de NASA.</p><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>Telescopul spa&#539;ial Neil Gehrels <strong>Swift</strong> al NASA (lansat &#238;n 20 noiembrie 2004 de o rachet&#259; Delta II &#537;i care a&#537;teapt&#259; ca sonda LINK, lansat&#259; &#238;n 03 iulie de o rachet&#259; Pegasus, s&#259; andocheze &#537;i s&#259; &#238;i creasc&#259; altitudinea) a observat recent <a href="https://science.nasa.gov/missions/swift/nasas-swift-sees-wandering-mega-black-hole-shredding-star">o gaur&#259; neagr&#259; supermasiv&#259;</a> &#537;i orfan&#259; (departe de centrul unei galaxii) care devora o stea aflat&#259; &#238;n calea sa, &#238;ntr-o galaxie aflat&#259; la 750 milioane de ani-lumin&#259; dep&#259;rtare de noi. Astfel de evenimente sunt rare, mai ales c&#259; gaura neagr&#259; avea o mas&#259; aproximativ egal&#259; cu 1 milion de mase solare. Datele <a href="https://iopscience.iop.org/article/10.3847/2041-8213/ae77f3">au fost publicate recent</a> &#238;n revista <em>The Astrophysical Journal Letters</em>.</p><p>Este <strong>Venus</strong> o planet&#259; moart&#259; din punct de vedere geologic, sau este o planet&#259; activ&#259; tectonic? Nu &#537;tim, pentru c&#259; (<em>i</em>) nu vedea prea bine dincolo de atmosfera dens&#259; a planetei &#537;i (<em>ii</em>) avem prea pu&#539;ine misiuni care s&#259; poat&#259; studia suprafa&#539;a venusian&#259;. &#206;ns&#259; un studiu recent, <a href="https://www.nature.com/articles/s41561-026-02044-8">publicat</a> &#238;n <em>Nature Geoscience</em>, vine cu c&#226;teva argumente &#238;n favoarea unei planete Venus &#238;nc&#259; active geologic: folosind simul&#259;ri numerice, echipa de cercet&#259;tori a concluzionat c&#259; v&#259;ile de rift din <em>Chasmata Ganis</em>, <em>Dali</em> &#537;i <em>Devana</em> sunt formate relativ recent.</p><p>Conform unui studiu recent, <strong>Soarele</strong> <a href="https://www.uu.se/en/press/press-releases/2026/2026-07-17-the-sun-contains-more-silver-than-previously-estimated">con&#539;ine</a> cu 55% mai mult argint dec&#226;t se estimase p&#226;n&#259; acum (Soarele este format &#238;n mare parte din hidrogen &#537;i heliu, dar con&#539;ine 1.5% &#537;i elemente chimice mai grele, printre care &#537;i argint). Cel pu&#539;in asta este concluzia unui studiu realizat de o echip&#259; de cercet&#259;tori de la Universitatea Uppsala, <a href="https://www.aanda.org/articles/aa/full_html/2026/07/aa59578-26/aa59578-26.html">publicat</a> &#238;n <em>Astronomy &amp; Astrophysics</em>. Datele au fost ob&#539;inute &#238;n urma unei simul&#259;ri care a folosit un model mult mai complex dec&#226;t estim&#259;rile precedente, folosind supercomputerul suedez Tetralith de la Universitatea Link&#246;ping. De notat c&#259; nu este vorba despre argint creat &#238;n interiorul Soarelui, ci de argintul primordial, prezent &#238;n atmosfera solar&#259; &#537;i mo&#537;tenit de Soare din nebuloasa planetar&#259; existent&#259; &#238;nainte de formarea sistemului solar, provenit de la supernove mai vechi.</p><p>O echip&#259; de cercet&#259;tori ai Universit&#259;&#539;ii din Hiroshima <a href="https://www.hiroshima-u.ac.jp/en/news/98115">au identificat</a> &#238;n galaxia noastr&#259; un accelerator natural de protoni, care se pare c&#259; produce raze cosmice formate din protoni accelera&#539;i p&#226;n&#259; la energii de 1 PeV (protonii accelera&#539;i &#238;n cadrul experimentelor LHC de la CERN ating energii de c&#226;&#539;iva TeV, adic&#259; cu 3 ordine de m&#259;rime mai reduse). Sursa acestor protoni extrem de energetici este LHAASO J1912+1014u &#238;n constela&#539;ia Acvila, apropiat&#259; de steaua Altair &#537;i a fost considerat&#259; o r&#259;m&#259;&#537;i&#539;&#259; a unei supernove, p&#226;n&#259; c&#226;nd, &#238;n cadrul experimentului sino-nipon <em>Large High Altitude Air Shower Observatory</em> (LHAASO), au fost detectate emisii de peste 100 TeV. Este dificil de detectat energia protonilor ini&#539;iali, pentru c&#259; ace&#537;tia genereaz&#259; raze gama, &#238;ns&#259; alte observa&#539;ii (<em>Fermi Large Area Telescope</em> (Fermi-LAT), <em>FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45-m telescope</em> (FUGIN), telescopul spa&#539;ial Chandra) ale sursei LHAASO J1912+1014u par s&#259; confirme aceast&#259; ipotez&#259;.</p><p>Sunt cunoscute peste 6000 de exoplanete, &#238;ns&#259; <strong>LHS 1140b</strong> pare s&#259; fie prima dintre ele despre care avem indicii c&#259; ar avea atmosfer&#259;, la c&#226;teva miliarde de ani dup&#259; ce s-a format: dup&#259; peste 500 de ore de observa&#539;ii folosind telescopul spa&#539;ial James Webb, o echip&#259; de cercet&#259;tori a detectat prezen&#539;a atmosferei &#238;n jurul LHS 1140b, iar cercet&#259;ri ulterioare, folosind telescoapele terestre Magellan din Chile <a href="https://www.science.org/content/article/astronomers-spot-first-atmosphere-around-potentially-habitable-alien-world">au identificat</a> c&#259; exoplaneta eman&#259; heliu &#238;n spa&#539;iul cosmic.</p><p>&#206;n 28 august 2025, c&#226;nd asteroidul <strong>1998 SH2</strong> a trecut la 3 milioane km dep&#259;rtare de P&#259;m&#226;nt, NASA a folosit radarele sistemului <em>Deep Space Network</em> pentru a investiga pozi&#539;ia asteroidului, &#238;ns&#259; acesta p&#259;rea s&#259; se afle pe o alt&#259; traiectorie dec&#226;t se a&#537;teptau astronomii. Devia&#539;ia de la traiectoria a&#537;teptat&#259; se pare c&#259; a fost din cauz&#259; c&#259; 1998 SH2 <a href="https://www.nasa.gov/solar-system/comets/nasa-study-finds-near-earth-asteroid-is-actually-comet/">nu este un asteroid</a>, ci o comet&#259; (primind denumirea provizorie P/1998 SH2). Studiul <a href="https://www.nature.com/articles/s41550-026-02913-7.epdf">a fost publicat recent</a> &#238;n revista <em>Nature Astronomy</em>.</p><h2>Alte &#537;tiri, pe scurt</h2><p>Exist&#259; 127 de asteroizi care poart&#259; nume rom&#226;ne&#537;ti: 7 locuri din Rom&#226;nia &#537;i restul de 120 sunt nume de persoane, din <a href="https://www.wgsbn-iau.org/files/Bulletins/V006/WGSBNBull_V006_012.pdf">care cel mai recent</a> este&#8230; <strong>(843293) T&#259;n&#259;selia</strong>! Le sunt recunosc&#259;tor lui Ovidiu V&#259;duvescu &#537;i Lucian Hudin, &#238;n primul r&#226;nd pentru c&#259; au descoperit acest asteroid &#238;n cadrul proiectului <a href="http://www.euronear.org/discoveries.php">EURONEAR</a> (al&#259;turi de mul&#539;i al&#539;i asteroizi), dar &#537;i pentru faptul c&#259; s-au g&#226;ndit la mine &#537;i au f&#259;cut aceast&#259; propunere, acceptat&#259; de <a href="https://www.wgsbn-iau.org/">WGSBN</a>. Lista asteroizilor cu nume rom&#226;ne&#537;ti <a href="https://parsec.ro/m/asteroizi-romanesti.html">poate fi consultat&#259; pe parsec.ro</a>.</p><p>Compania nipon&#259; <em>ispace</em> <a href="https://www.ispace-inc.com/2026/07/29/ispace-and-mitsubishi-heavy-industries-agree-to-launch-mission-3-ultra-lunar-lander-aboard-h3-rocket/">a declarat</a> c&#259;, &#238;n urma unui acord cu <em>Mitsubishi Heavy Industries</em> (MHI), landerul <strong>ULTRA</strong> din cadrul Mission 3 va fi lansat &#238;n 2028 de o rachet&#259; <strong>H3</strong>. Precedentele misiuni selenare ale <em>ispace</em> au fost lansate de o c&#226;te o rachet&#259; Falcon 9.</p><p>Complexul <strong>Deep Space Network</strong> de l&#226;ng&#259; Madrid (MDSCC), unul din punctele cheie ale infrastructurii de comunica&#539;ii cu care NASA poate p&#259;stra leg&#259;tura continu&#259; cu sondele interplanetare (al&#259;turi de antenele din California &#537;i Australia), <a href="https://x.com/NASAWatch/status/2080811704452002279">a fost &#238;nconjurat de incendii</a> de vegeta&#539;ie devastatoare. Personalul a fost evacuat &#537;i este &#238;n siguran&#539;&#259;, iar structurile nu au fost avariate. Centrul <strong>Cerberos</strong>, apar&#539;in&#226;nd de ESA, aflat &#537;i el &#238;n apropiere de Madrid, <a href="https://x.com/AschbacherJosef/status/2080984180867920061">a fost evacuat</a>, &#238;ns&#259; este &#238;n continuare func&#539;ional.</p><p>&#206;n 25 iulie, am putut vedea al 13-lea zbor test pentru <strong>Starship</strong> (Booster 20 &#537;i Ship 40), care a urmat un profil de zbor suborbital similar cu testele precedente. Lansarea a avut loc la ora 22:51 UTC de pe rampa LP-2 a centrului spa&#539;ial Starbase. &#206;n acest zbor, 20 de sateli&#539;i Starlink V3 au fost lansa&#539;i pe o traiectorie suborbital&#259; &#537;i SpaceX sus&#539;ine c&#259; ace&#537;tia au reu&#537;it, &#238;n cele 20 se minute avute la dispozi&#539;ie, s&#259; se conecteze la re&#539;eaua Starlink. Din p&#259;cate, dup&#259; separare, treapta primar&#259; (Booster 20) &#537;i-a reaprins doar 10 motoare pentru manevr&#259; finala de fr&#226;nare (&#238;n loc de 13) &#537;i impactul cu apa a avut loc la o vitez&#259; mai mare dec&#226;t a fost planificat&#259; (oricum planul era revenirea controlat&#259; &#238;n golf, nu recuperarea). Ship 40 a reu&#537;it s&#259; reaprind&#259; un motor Raptor &#238;n spa&#539;iu, pentru c&#226;teva secunde, (esen&#539;ial pentru viitoare manevre de deorbitare) &#537;i a revenit controlat &#238;n Oceanul Indian (&#537;i chiar a supravie&#539;uit &#537;i dup&#259; contactul cu apa &#537;i a reu&#537;it s&#259; transmit&#259; telemetrie &#238;n zilele ce au urmat). Elon Musk <a href="https://x.com/elonmusk/status/2080876967839031712">a declarat</a> c&#259; dac&#259; nu apar probleme &#238;n analiza datelor dup&#259; acest zbor, &#238;n urm&#259;torul se va &#238;ncerca recuperarea treptei secundare Ship.</p><p>Un test static al motorului M-35a al treptei secundare a rachetei nipone <strong>Epsilon-S</strong> <a href="https://japannews.yomiuri.co.jp/science-nature/technology/20260724-339760/">a avut loc</a> &#238;n 23 iulie la centrul spa&#539;ial Tanegashima; testul a durat 130 de secunde &#537;i a fost considerat un succes, ceea ce &#238;nseamn&#259; c&#259; este posibil ca &#238;n acest an s&#259; vedem debutul noii variante Epsilon-S. Racheta Epsilon <a href="https://global.jaxa.jp/projects/rockets/epsilon/">este dezvoltat&#259; de JAXA</a> &#238;nc&#259; din 2007 &#537;i p&#226;n&#259; acum a avut parte de 6 lans&#259;ri (&#238;n care s-au folosit 3 variante ale rachetei), din care ultima, cea din 12 octombrie 2022, a fost un e&#537;ec.</p><p>Urm&#259;toarea lansare a unei rachete <strong>Vulcan</strong> (a companiei <em>United Launch Alliance</em>, ULA) ar putea avea loc <a href="https://spacenews.com/northrop-adds-to-charges-on-vulcan-solid-rocket-motor-program/">abia anul viitor</a>, pentru c&#259; Northrop Grumman, compania care livreaz&#259; boosterele auxiliare cu combustibil solid <strong>GEM 63XL</strong> a precizat recent c&#259; rezolvarea problemelor care au afectat lans&#259;rile precedente Vulcan ar putea dura p&#226;n&#259; la finalul acestui an. Vulcan a avut p&#226;n&#259; acum parte de 4 lans&#259;ri, toate reu&#537;ite, &#238;ns&#259; dou&#259; dintre ele au fost afectate de probleme cu boosterul GEM 63XL.</p><p>Condi&#539;iile <a href="https://www.dw.com/en/chile-several-dead-missing-in-severe-rainstorm/a-78061120">meteo nefavorabile din Chile</a> afecteaz&#259; func&#539;ionarea telescopului <strong>Vera Rubin</strong>: acesta a fost plasat &#238;ntr-o configura&#539;ie securizat&#259; &#537;i <a href="https://www.facebook.com/VRubinObs/posts/pfbid02g5b44DwHpHzmyw1TaJK4SJVLPFZcmqCmaWH8MtjZdm9nC9g2GiYbmUmTJnqoFqdZl">personalul care &#238;l opereaz&#259; a fost evacuat</a>, p&#226;n&#259; c&#226;nd lucrurile vor reveni la normal. Chile se confrunt&#259; &#238;n aceste zile cu furtuni severe, alimentate de fenomenul El Ni&#241;o, iar mai multe zone a fost decretat&#259; starea de urgen&#539;&#259;.</p><p>O nou&#259; rachet&#259; <strong>RFA One</strong> se afl&#259; <a href="https://x.com/rfa_space/status/2079486291926831483">&#238;n aceste zile</a> pe rampa de lansare a centrului spa&#539;ial sco&#539;ian SaxaVord (RFA One are 20 de metri &#238;n&#259;l&#539;ime, un diametru de 2 metri &#537;i poate urca peste 1 ton&#259; pe orbit&#259; terestr&#259; joas&#259;, fiind propulsat&#259; de 9 motoare Helix cu kerosen), dup&#259; ce un test static din 19 august 2024 s-a &#238;ncheiat cu o explozie &#537;i cu pierderea vehiculului companiei germane <em>Rocket Factory Augsburg</em> (RFA). &#206;n prezent, echipa de la RFA preg&#259;te&#537;te vehiculul pentru un test static &#537;i, dac&#259; totul merge bine, o lansare orbital&#259;, <a href="https://www.rfa.space/rfa-ships-stages-to-saxavord-spaceport/">planificat&#259; pentru aceast&#259; var&#259;</a>.</p><p>Capsula Mengzhou (&#26790;&#33311;), care urma s&#259; fie lansat&#259; prima dat&#259; f&#259;r&#259; echipaj, la finalul acestui an, de o rachet&#259; Changzheng-10A, spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong (misiunea <strong>Mengzhou-1</strong>), se pare c&#259; <a href="https://www.china-in-space.com/p/first-mengzhou-mission-may-be-delayed">va a&#537;tepta</a> misiunea inaugural&#259; p&#226;n&#259; anul viitor. Acest lucru este necesar pentru finalizarea complet&#259; a lucr&#259;rilor la centrul spa&#539;ial de la Wenchang. Capsula Mengzhou urmeaz&#259; s&#259; fie folosit&#259; pentru transportul taikonau&#539;ilor spre &#537;i dinspre sta&#539;ia spa&#539;ial&#259; chinez&#259;, dar &#537;i &#238;n viitoarele misiuni selenare.</p><h2>Exist&#259; meteori&#539;i mar&#539;ieni?</h2><p>&#536;i dac&#259; da, de unde &#537;tim c&#259; sunt de pe Marte? &#206;n 20 iulie <a href="https://science.nasa.gov/mission/viking-1/">s-au &#238;mplinit 50 de ani</a> de la prima imagine cu suprafa&#539;a planetei Marte, adic&#259; 50 de ani de la misiunea <strong>Viking-1</strong>, prima misiune interplanetar&#259; care ajunge cu bine pe suprafa&#539;a unei alte planete, de unde transmite date &#537;tiin&#539;ifice &#537;i imagini. Iar rezultatele &#537;tiin&#539;ifice furnizate de cele dou&#259; sonde Viking (Viking-2 a ajuns pe Marte &#238;n 03 septembrie 1976) ne-a ajutat s&#259; &#238;n&#539;elegem mai bine compozi&#539;ia atmosferei mar&#539;iene, a solului &#537;i a rocilor din zona &#238;n care cele dou&#259; sonde au amartizat &#537;i s&#259; tragem astfel concluzia c&#259; meteori&#539;ii SNC (boteza&#539;i a&#537;a dup&#259; 3 meteori&#539;i despre care se credea de mult&#259; vreme c&#259; au aceea&#537;i origine, <strong>Shergotty</strong>, <strong>Nakhla</strong> &#537;i <strong>Chassigny</strong>) provin de pe Marte. Landerul Viking-1 a r&#259;mas func&#539;ional p&#226;n&#259; &#238;n 11 noiembrie 1982, iar landerul Viking-2 p&#226;n&#259; &#238;n 11 aprilie 1980.<br><br>Abia &#238;n 1983 se face leg&#259;tura &#238;ntre raportul izotopic al argonului din meteoritul <strong>Elephant Moraine 79001</strong> (descoperit &#238;n Antarctica) &#537;i datele transmise de sondele Viking: rezultatele se potriveau, argonul din EM79001 provenea din atmosfera mar&#539;ian&#259;. 16 ani mai t&#226;rziu, Allan Treiman scrie un articol cu titlul "<a href="https://www.sciencedirect.com/science/article/abs/pii/S0032063300001057">The SNC Meteorites are from Mars</a>", pe care &#238;l public&#259; &#238;n anul 2000 &#238;n revista <em>Planetary and Space Science</em> &#537;i de atunci nu se mai &#238;ndoie&#537;te nimeni c&#259; meteori&#539;ii SNC sunt mar&#539;ieni (pe Allan Treiman am avut pl&#259;cerea s&#259;-l &#238;nt&#226;lnesc de dou&#259; ori: prima dat&#259;, la Houston, m-a &#238;nt&#226;mpinat la centrul spa&#539;ial Johnson, &#238;n 2009, a doua oar&#259; la Praga, la conferin&#539;a Goldschmidt &#238;n 2015).<br><br>&#206;nainte de 1980 p&#259;rea imposibil ca roci de pe un alt corp ceresc ar putea ajunge pe P&#259;m&#226;nt, &#238;ns&#259; identificare primilor meteori&#539;i lunari a schimbat acest lucru (iar &#238;n cazul meteori&#539;ilor lunari problema era mai simpl&#259;, pentru c&#259; ace&#537;tia puteau fi compara&#539;i cu probele aduse pe P&#259;m&#226;nt &#238;n timpul programului Apollo):</p><blockquote><p><em>Although once very controversial, it is now generally accepted that rocks can be ejected from Mars and can traverse the solar system to land on Earth. Before the mid-1980s it was not clear how unmelted, unvaporized material (i.e., rock) could be ejected from a planetary surface. That problem was solved by the first recognition of a meteorite from the Moon and by recognition of the physical ejection mechanism of spallation. There also was doubt that rocks from Mars (once ejected) could traverse interplanetary space and arrive at Earth within the durations that SNC meteorites had been exposed to cosmic rays.</em></p><p>&#8212;Allan H. Treiman, James D. Gleason, Donald D. Bogard, <strong>The SNC meteorites are from Mars</strong>, <em>Planetary and Space Science</em>, Volume 48, Issues 12&#8211;14, 2000, 1213-1230,</p></blockquote><p>Din 80093 de meteori&#539;i cunoscu&#539;i, cataloga&#539;i, studia&#539;i ast&#259;zi, 428 sunt mar&#539;ieni. Iar dac&#259; ast&#259;zi cunoa&#537;tem mai multe despre meteori&#539;i &#537;i despre meteori&#539;ii mar&#539;ieni, este &#537;i pentru c&#259; acum 50 de ani, o sond&#259; trimis&#259; de pe P&#259;m&#226;nt ajunge cu bine pe Marte.</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 materiale, liste &#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 228]]></title><description><![CDATA[China recupereaz&#259; treapta primar&#259; CZ-10B, RocketLab cump&#259;r&#259; Iridium, Hayabusa2 &#537;i Tianwen-2 survoleaz&#259; fiecare c&#226;te un asteroid, New Horizons se treze&#537;te din hibernare]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-228</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-228</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Tue, 14 Jul 2026 05:21:51 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!_QY6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-159</strong>: &#206;n data 11 iulie, ora 03:00 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.48), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 35-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>2026-158</strong>: Vineri, 10 iulie, la ora 04:15 UTC, a debutat cu succes racheta <strong>Changzheng-10B</strong>, de pe rampa LC-2 a centrului spa&#539;ial Wenchang; lansarea a trimis spre orbit&#259; o &#238;nc&#259;rc&#259;tur&#259; &#238;nc&#259; neidentificat&#259; (misiunea <strong>CX-26</strong>), iar dup&#259; separarea de treapta secundar&#259;, treapta primar&#259; a revenit controlat &#537;i a fost recuperat&#259;, o premier&#259; pentru programul spa&#539;ial chinezesc; recuperarea a avut loc pe o barja <em>Linghangzhe</em>, folosind un sistem de cabluri elastice pentru a captura vehiculul. Racheta Changzheng-10B este proiectat&#259; pentru misiuni comerciale &#537;i clien&#539;i priva&#539;i &#537;i planul este ca pentru prima treapt&#259; a rachetei s&#259; fie folosite trepte primare recuperate &#238;n urma lans&#259;rilor rachetelor Changzheng-10A. Astfel, Changhzheng-10A &#537;i Changzheng-10B folosesc aceea&#537;i treapt&#259; primar&#259; (propulsat&#259; de 7 motoare YF-100K care ard kerosen &#537;i oxigen lichid), dar dac&#259; Changzheng-10A folose&#537;te o treapt&#259; secundar&#259; cu un singur motor YF-100M (care folose&#537;te tot kerosen &#537;i oxigen lichid, fiind varianta optimizat&#259; pentru vid a motorului YF-100K), Changzheng-10B folose&#537;te o treapt&#259; secundar&#259; propulsat&#259; de un motor YF-219, care folose&#537;te metan &#537;i oxigen lichid. Changzheng-10B poate urca 16 tone la 200 km altitudine sau 11 tone la 900 km altitudine, iar lans&#259;rile au loc de pe rampa SLS-2 a centrului spa&#539;ial Wenchang Commercial (zona comercial&#259; a centrului spa&#539;ial Wenchang).</p><p><strong>2026-157</strong>: &#206;n data de 09 iulie, ora 09:25 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.42), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 36-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>; treapta primar&#259; B1067 de&#539;ine acum recordul pentru treapta Falcon 9 care a fost recuperat&#259; de cele mai multe ori.</p><p><strong>2026-156</strong>: Mar&#539;i, 07 iulie, la ora 07:12 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California, 81 de sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259; (misiunea de <em>rideshare</em> <strong>Transporter-17</strong>); pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1097, aflat&#259; la cel de-al 11-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>2026-155</strong>: &#206;n 05 iulie, la ora 13:43 UTC, o rachet&#259; <strong>Changzheng-8A</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa LC1 a centrului spa&#539;ial Wenchang Commercial, 20 de sateli&#539;i pentru megaconstela&#539;ia G60, sau Qianfan (misiunea <strong>Qianfan Jigui 15</strong>).</p><p><strong>2026-154</strong>: &#206;n data de 05 iulie, ora 10:50 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.50), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 13-lea zbor al treptei primare B1090, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>. &#206;n cadrul acestui zbor, treapta primar&#259; Falcon 9 a avut ata&#537;ate &#537;i dou&#259; capsule Fabship, fabricate de compania Besxar, pentru teste suborbitale de lansare &#537;i revenire prin atmosfer&#259;.</p><p><strong>2026-153</strong>: &#206;n 04 iulie, la ora 09:30 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat, de pe rampa LC-9A a centrului spa&#539;ial Taiyuan, 18 sateli&#539;i pe orbit&#259; terestr&#259; joas&#259;, pentru megaconstela&#539;ia G60, sau Qianfan (misiunea <strong>Qianfan Jigui 13</strong>).</p><p><strong>2026-152</strong>: &#206;n 03 iulie, la ora 08:36 UTC, o rachet&#259; <strong>Pegasus XL</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, misiunea <strong>LINK</strong>. Lansarea a fost realizat&#259; cu ajutorul avionului L-1011 TriStar &#8220;Stargazer&#8221;, care a decolat de pe pista bazei militare Ronald Reagan Space and Missile Teste Range de pe atolul Kwajalein din Pacific, iar racheta Pegasus XL s-a desprins de avion undeva <a href="https://x.com/planet4589/status/2073011348955406609">&#238;n jurul coordonatelor</a> 166.W 7.5N (a fost ultima lansare a rachetei Pegasus XL). LINK, construit&#259; de compania Katalyst Space Technology &#238;n urma unui contract cu NASA, va andoca la telescopul spa&#539;ial SWIFT (lansat &#238;n 20 noiembrie 2004 de o rachet&#259; Delta II), <a href="https://science.nasa.gov/blogs/swift/">pentru a-i prelungi misiunea</a>, av&#226;nd &#238;n vedere c&#259; telescopul nu are sisteme de propulsie la bord, iar orbita sa joas&#259; a fost afectat&#259; &#238;n acest an de activitatea solar&#259; intens&#259;.</p><p><strong>2026-151</strong>: &#206;n 02 iulie, la ora 04:30 UTC, o rachet&#259; <strong>Atlas V</strong> &#238;n configura&#539;ia 551 a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral din Florida, 29 de sateli&#539;i Amazon Leo (misiunea <strong>LA-08</strong>) pentru compania Amazon. A fost ultima lansare Atlas V pentru Amazon, ultima lansare Atlas V &#238;n configura&#539;ia 551 &#537;i ultima lansare a unei rachete Atlas cu un con protector: ultimele 4 rachete Atlas V r&#259;mase (toate &#238;n configura&#539;ia N22) vor fi folosite pentru misiuni ale capsulei Starliner.</p><p><strong>2026-150</strong>: &#206;n data 02 iulie, ora 02:58 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.46), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 7-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>2026-149</strong>: O rachet&#259; <strong>Changzheng-4B</strong> a lansat, &#238;n 01 iulie, la ora 23:46 UTC, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul <strong>Haiyang-2E</strong> pentru studii oceanice, de pe rampa SLS-2 (LC43/94) a centrului spa&#539;ial Jiuquan.</p><p><strong>2026-148</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 29 iunie, la ora 02:25 UTC, satelitul de telecomunica&#539;ii <strong>SiriusXM SXM-11</strong> (cu o mas&#259; de aproximativ 7 tone), spre orbit&#259; geosta&#539;ionar&#259; de transfer, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1085, aflat&#259; la cel de-al 17-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a revenit pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-147</strong>: &#206;n data 28 iunie, ora 16:09 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.40), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 17-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 pe orbit&#259;</h2><p>La bordul <strong>Sta&#539;iei Spa&#539;iale Interna&#539;ionale</strong> se afl&#259; urm&#259;torul echipaj:</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 sta&#539;iei spa&#539;iale chineze <strong>Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhu Yangzhu</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Li Jiaying,</strong> CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Zhang Zhiyuan</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026.</p></li></ul><h2>Imaginea edi&#539;iei</h2><p>Au trecut 4 ani de c&#226;nd telescopul spa&#539;ial James Webb a &#238;nceput observa&#539;iile &#537;tiin&#539;ifice, a&#537;a c&#259; NASA &#537;i ESA ne &#238;nc&#226;nt&#259; zilele astea cu o imagine spectaculoas&#259; a galaxiei <strong>Centaurus A</strong>, modelat&#259; de activitatea intens&#259; a unei g&#259;uri negre supermasive din centrul acesteia (cu o mas&#259; echivalent&#259; cu 55 de milioane de sori, vizibil&#259; &#238;n centrul imaginii), care emite jeturi cu viteze relativiste, formate din materie ionizat&#259;. Imaginea a fost ob&#539;inut&#259; cu ajutorul <em>Mid-Infrared Instrument</em> (MIRI, echipament care are nevoie de o temperatur&#259; de -266 &#176;C, sau 7 K, pentru a putea func&#539;iona corect).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!_QY6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!_QY6!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 424w, https://substackcdn.com/image/fetch/$s_!_QY6!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 848w, https://substackcdn.com/image/fetch/$s_!_QY6!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!_QY6!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!_QY6!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg" width="1200" height="496.97802197802196" 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title="https://assets.science.nasa.gov/content/dam/science/missions/webb/science/2026/07/STScI-01KVT4GQMQ5MXV6XDPFPZMXG65.png/jcr:content/renditions/4490x1859.jpg" srcset="https://substackcdn.com/image/fetch/$s_!_QY6!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 424w, https://substackcdn.com/image/fetch/$s_!_QY6!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 848w, https://substackcdn.com/image/fetch/$s_!_QY6!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!_QY6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9cd007d2-29e5-4be4-9f1e-1d8c63a62877_4490x1859.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 aria-hidden="true" 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><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: <a href="https://science.nasa.gov/asset/webb/centaurus-a-miri-image/">NASA</a>.</figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>&#206;n 30 iunie, astronau&#539;ii <strong>Chris Williams</strong> &#537;i <strong>Jessica Meir</strong> <a href="https://www.nasa.gov/blogs/spacestation/2026/06/30/astronauts-repair-canadarm2-robotic-arm-and-complete-spacewalk/">au efectuat</a> o activitate extravehicular&#259; timp de 7 ore &#537;i 20 de minute pentru &#238;nlocuirea unei articula&#539;ii a bra&#539;ului robotic Canadarm2 ata&#537;at &#238;n exteriorul Sta&#539;iei Spa&#539;iale Interna&#539;ionale (<strong>ISS</strong>). &#206;n timpul unei activit&#259;&#539;i de rutin&#259;, din 27 mai, astronau&#539;ii au observat unele probleme cu articula&#539;ia bra&#539;ului. Aceasta a fost &#238;nlocuit&#259; cu succes &#537;i va fi transportat&#259; pe P&#259;m&#226;nt, pentru investiga&#539;ii suplimentare &#537;i eventuale repara&#539;ii, &#238;n urma c&#259;rora ar putea reveni la bordul ISS. A fost a 280-a activitate extravehicular&#259; realizat&#259; pentru asamblarea, upgradarea sau mentenan&#539;a Sta&#539;iei Spa&#539;iale Interna&#539;ionale, a 2-a pentru Chris Williams &#537;i a 5-a pentru Jessica Meir.</p><p>&#206;ncep&#226;nd din 2027, o nou&#259; nav&#259; cargo va vizita sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong: este vorba despre <strong>Qingzhou-1</strong>, dezvoltat&#259; de compania de stat CAS Space. Qingzhou-1, care va transporta o mas&#259; util&#259; de 1.8 tone, poate fi lansat&#259; de o rachet&#259; Kinetica-2 (Lijian-2), ceea ce &#238;nseamn&#259; costuri semnificativ mai mici dec&#226;t o lansare a unei capsule Tianzhou cu o rachet&#259; Changzheng-7 (care poate &#238;ns&#259; transporta spre Tiangong 7.4 tone). Un prim zbor test a avut loc &#238;n acest an, &#238;n 30 martie &#537;i rezultatele, <a href="https://www.cas.cn/cm/202606/t20260629_5113906.shtml">publicate recent</a>, sunt &#238;ncurajatoare pentru CAS Space &#537;i noul lor vehicul orbital low-cost.</p><p>Compania <strong>Rocket Lab</strong> <a href="https://investors.rocketlabcorp.com/news-releases/news-release-details/rocket-lab-acquire-iridium-historic-deal-creating-fully">a anun&#539;at</a>, &#238;n 29 iunie, c&#259; a achizi&#539;ionat compania <strong>Iridium</strong> cu 8 miliarde de dolari. Rocket Lab are &#238;n acest moment o capitalizare la burs&#259; de peste 50 de miliarde de dolari, iar Iridium a devenit cunoscut&#259; &#238;n anii &#8216;90 pentru c&#259; permitea apeluri telefonice direct prin satelit, din oricare dou&#259; puncte de pe P&#259;m&#226;nt, o noutate pentru acele vremuri (desigur, la costuri exorbitante).</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>China preg&#259;te&#537;te o nou&#259; misiuni selenar&#259; ambi&#539;ioas&#259;: <strong>Chang&#8217;e-7</strong>, a c&#259;rei lansarea este programat&#259; pentru luna august. Misiunea va con&#539;ine o sond&#259; orbital&#259;, un lander &#537;i un rover. Racheta Changzheng-5 destinat&#259; acestei misiuni (Y14) <a href="https://x.com/ChinaScience/status/2076588278841827363">a ajuns</a> deja la centrul spa&#539;ial Wenchang, unde urmeaz&#259; ca sonda Chang&#8217;e-7 s&#259; fie asamblat&#259; &#238;n interiorul treptei secundare.</p><p>NASA <a href="https://www.nasa.gov/news-release/nasa-awards-more-moon-base-science-previews-new-opportunities/">a anun&#539;at</a> &#238;n 30 iunie noi misiuni cargo spre Lun&#259;, care vor avea loc &#238;n 2028, parte din programul <em>Commercial Lunar Payload Services</em> (<strong>CPLS</strong>), &#238;n valoare de 600 milioane de dolari (este al doilea eveniment din seria anun&#539;urilor cu privire la misiunile Moon Base, dup&#259; <a href="https://www.nasa.gov/news-release/nasa-provides-update-on-moon-base-rovers-landers-missions/">cel din 26 mai</a>): dou&#259; noi misiuni pentru Astrobotic (&#238;n valoare de $297.9M) &#537;i c&#226;te o misiune pentru Firefly Aerospace ($144.2M) &#537;i Intuitive Machines ($148.3M). Companiile vor folosi o itera&#539;ie nou&#259; a landerelor folosite deja &#238;n misiuni precedente (Astrobotic va folosi Griffin, Firefly Aerospace va folosi Blue Ghost, iar Intuitive Machine va folosi Nova-C). &#206;n viitorul apropiat, NASA ar putea trimite pe Lun&#259; roverul PROMISE (<em>Polar Rover for Observation, Mapping, and In-Situ Exploration</em>), un prototip al roverului mar&#539;ian Perseverance.</p><p>&#206;n 02 martie 2025, landerul <strong>Blue Ghost</strong> (Mission 1), al companiei <strong>Firefly</strong> aseleniza &#238;n <em>Mare Crisium</em> &#537;i &#238;n cele 14 zile &#238;n care a fost activ pe suprafa&#539;a Lunii a trimis aproape 120 GB de date brute spre P&#259;m&#226;nt (imagini &#537;i secven&#539;e video). Urm&#259;toarea misiune, Blue Ghost Mission 2 (care va ajunge pe fa&#539;a &#238;ndep&#259;rtat&#259; a Lunii &#537;i va transporta la suprafa&#539;&#259;, printre altele, un radiotelescop), programat&#259; pentru a fi lansat&#259; la finalul anului curent, va avea modulul orbital Elytra echipat cu hardware &#537;i algoritmi <a href="https://blogs.nvidia.com/blog/firefly-aerospace-nvidia-jetson-lunar-orbit">NVIDIA Jetson</a> pentru procesarea datelor &#238;n timp real &#537;i reducerea volumului de date trimise spre P&#259;m&#226;nt.</p><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>Dup&#259; o perioad&#259; de hibernare de aproape 1 an (321 de zile), cea mai lung&#259; de p&#226;n&#259; acum, sonda <strong>New Horizons</strong>, aflat&#259; la peste 9.5 miliarde de kilometri dep&#259;rtare de P&#259;m&#226;nt, <a href="https://science.nasa.gov/missions/new-horizons/nasas-new-horizons-spacecraft-wakes-from-hibernation-in-good-health/">a &#238;nceput s&#259; comunice din nou</a> cu centrul de comand&#259; de la <em>Johns Hopkins Applied Physics Laboratory</em> (APL, din Laurel, Maryland) &#537;i s&#259; transmit&#259; date &#537;tiin&#539;ifice &#537;i telemetrie. Dup&#259; ce a survolat 134340 Pluto &#238;n 2015 &#537;i 486958 Arrokoth &#238;n 2019, New Horizons (lansat&#259; &#238;n 19 ianuarie 2006 de la centrul spa&#539;ial Cape Canaveral de o rachet&#259; Atlas V &#238;n configura&#539;ia 551) va p&#259;r&#259;si centura Kuiper &#238;n 2028-2029, conform estim&#259;rilor NASA.</p><p>&#206;n 05 iulie, la ora 09:29:59 UTC, sonda nipon&#259; <strong>Hayabusa2</strong> a survolat asteroidul (98943) <strong>Torifune</strong> (sau 2001 CC21), de care s-a apropiat p&#226;n&#259; la aproximativ 10 km, cu o vitez&#259; relativ&#259; de aproximativ 5 km/s; asteroidul are un diametru mai mic de 500 de metri; a fost doar un obiectiv intermediar pentru Hayabusa2, dup&#259; ce &#238;n 06 decembrie 2020 a trimis pe P&#259;m&#226;nt o capsul&#259; cu sol de pe asteroidul Ryugu, sonda se &#238;ndreapt&#259; acum spre o &#238;nt&#226;lnire cu asteroidul 1998 KY26, programat&#259; pentru 2031.</p><p>&#206;n 06 iulie, sonda chinez&#259; <strong>Tianwen-2</strong> s-a apropiat p&#226;n&#259; la 20 km de asteroidul (469219) <strong>Kamo&#699;oalewa</strong> (sau 2016 HO3, aflat acum la peste 40 de milioane de kilometri distan&#539;&#259; de P&#259;m&#226;nt), de unde a &#537;i trimis <a href="https://www.xinhuanet.com/20260706/eb8cbec6dfc94a0c84a24e6940334f1d/c.html">primele imagini</a>. Urmeaz&#259; apropierea de asteroid &#537;i o tentativ&#259; de prelevare de e&#537;antioane de sol. Din cauza dimensiunii reduse, de aproximativ 20 de metri, Tianwen-2 nu orbiteaz&#259; asteroidul (este practic misiunea care investigheaz&#259; &#238;ndeaproape cel mai mic asteroid de p&#226;n&#259; acum), ci se afl&#259; pe o orbit&#259; &#238;n jurul Soarelui sincronizat&#259; cu cea a lui (469219) Kamo&#699;oalewa.</p><p>Compania spaniol&#259; EMSYS <a href="https://www.esa.int/Space_Safety/Planetary_Defence/Surface_CubeSat_contracted_for_Ramses_asteroid_mission">a fost aleas&#259;</a> de ESA pentru a construi primul cubesat care va fi trimis pe suprafa&#539;a asteroidului Apophis (cu un diametru de 375 de metri), &#238;n timpul survolului sondei Ramses, c&#226;nd, &#238;n 13 aprilie 2029, Apophis se va apropia la 32000 km de P&#259;m&#226;nt. Ramses urmeaz&#259; s&#259; fie lansat&#259; &#238;n prim&#259;vara anului 2028 de o rachet&#259; nipon&#259; H3.</p><p>Chiar de Ziua Asteroidului, &#238;n 30 iunie, <a href="https://www6.slac.stanford.edu/news/2026-06-30-action-rubin-observatory-begins-capturing-greatest-cosmic-movie-ever-made">au &#238;nceput</a> observa&#539;iile efectuate cu telescopul <strong>Vera C. Rubin</strong>. Ce urmeaz&#259; &#238;n continuare? Printre altele, sute de mii de noi asteroizi vor fi descoperi&#539;i &#238;n urm&#259;toarea perioad&#259;: dac&#259; &#238;n timpul unor observa&#539;ii de prob&#259;, care <a href="https://www6.slac.stanford.edu/news/2025-06-23-ever-changing-universe-revealed-first-imagery-nsf-doe-vera-c-rubin-observatory">au avut loc anul trecut</a> &#537;i care au durat 10 ore, au fost identifica&#539;i peste 2100 de noi asteroizi, imagina&#539;i-v&#259; ce vom descoperi &#238;n urm&#259;torii 10 ani!</p><p>Telescopul spa&#539;ial european <strong>Euclid</strong> (lansat &#238;n 2023) <a href="https://www.esa.int/Science_Exploration/Space_Science/Euclid/Euclid_discovers_the_most_ancient_quasar_in_the_Universe">a descoperit</a> 31 de noi quasari (nuclee galactice active), printre cei mai vechi din c&#226;te sunt cunoscu&#539;i p&#226;n&#259; &#238;n prezent, forma&#539;i la doar 670 de milioane de ani de la &#238;nceputul universului. Un <a href="https://www.aanda.org/articles/aa/full_html/2026/07/aa58883-26/aa58883-26.html">articol &#537;tiin&#539;ific</a> a fost publicat recent &#238;n revista <em>Astronomy &amp; Astrophysics</em>.</p><h2>&#536;tiri locale</h2><p>Misiunea Transporter-17 a companiei SpaceX, care &#238;n 07 iulie a lansat 81 de sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259; folosind o rachet&#259; Falcon 9, a lansat &#537;i satelitul <strong>CyberCUBE</strong> al ESA (de tip cubesat 3U), prima misiune ESA condus&#259; de o companie privat&#259; din Rom&#226;nia: filiala din Rom&#226;nia a companiei spaniole <strong>GMV</strong> s-a ocupat de toate etapele misiunii: proiectare, integrare, validare &#537;i livrarea c&#259;tre ESA (lansarea a avut loc de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California, folosind treapta primar&#259; B1097, aflat&#259; la cel de-al 11-lea zbor, recuperat&#259; pe barja <em>Of Course I Still Love You</em>). CyberCUBE este o misiune &#238;n care ESA dore&#537;te s&#259; testeze viitoare tehnologii de securitate cibernetic&#259;, &#238;nainte ca acestea s&#259; fie integrate &#238;n viitoare misiuni europene.</p><p>Un <strong>bolid</strong> <a href="https://www.facebook.com/reel/1322408973393805">a survolat</a> cerul Rom&#226;niei &#238;n noaptea de 28-29 iunie, fiind observat de mai multe camere ale re&#539;elei <em>Romanian Video Meteor Network</em> (<strong>ROVIMEN</strong>); conform estim&#259;rilor ini&#539;iale, acesta s-a stins undeva la 77 km altitudine &#537;i cel mai probabil nici un fragment nu a supravie&#539;uit trecerii prin atmosfer&#259;.</p><h2>Alte &#537;tiri, pe scurt</h2><p>FAA (<em>Federal Aviation Administration</em>) a acceptat raportul SpaceX cu privire la problemele avute de treapta primar&#259; &#238;n precedentul test, a&#537;a c&#259; SpaceX poate acum lansa urm&#259;torul vehicul <strong>Starship</strong>. Urm&#259;torul zbor, al 13-lea (al 2-lea zbor al Starship Block 3), &#238;n care vor fi folosite Booster B20 &#537;i Ship S40, este programat pentru 16 iulie, la ora 22:45 &#537;i va fi unul suborbital, ca &#537;i cele de p&#226;n&#259; acum, &#238;ns&#259; de aceast&#259; dat&#259; se va &#238;ncerca lansarea unor sateli&#539;i Starlink func&#539;ionali, care, pentru o scurt&#259; perioad&#259;, se vor conecta la re&#539;ea &#537;i vor &#238;ncerca s&#259; transmit&#259; date. &#206;n preg&#259;tirea acestui nou zbor <strong>Starship</strong>, SpaceX a efectuat un test static al boosterului Super Heavy B20, vineri, 10 iulie, &#238;n jurul orei 15:00 UTC. Toate cele 33 de motoare Raptor <a href="https://x.com/SpaceX/status/2075718699869241679">au fost activate</a> pentru aproximativ 25 de secunde.</p><p>Agen&#539;ia spa&#539;ial&#259; japonez&#259; (<strong>JAXA</strong>) <a href="https://news.web.nhk/newsweb/na/na-k10015174461000">a efectuat</a> s&#226;mb&#259;t&#259;, 11 iulie, un scurt test, de aproximativ 40 de secunde, al unui vehicul care integreaz&#259; mai mult tehnologii privind reutilizarea, &#238;n viitor, a unei rachete. Vehiculul, denumit RV-X, <a href="https://x.com/nhk_news/status/2075842226069049516">s-a &#238;n&#259;l&#539;at</a> p&#226;n&#259; la 11 metri, dup&#259; care a revenit &#238;n siguran&#539;&#259; la sol, la centrul de testare Noshiro.</p><p>Astronautul canadian <strong>Jeremy Hansen</strong>, membru al echipajului Artemis II care a dat un ocol Lunii &#238;ntre 1-11 aprilie, <a href="https://x.com/Astro_Jeremy/status/2074181856040452235">a anun&#539;at</a> c&#259; se retrage din rolul de astronaut activ, &#238;n luna septembrie.</p><p>Planet Labs Germania &#537;i Isar Aerospace <a href="https://www.businesswire.com/news/home/20260625173668/en/Planet-and-Isar-Aerospace-Partner-to-Launch-First-German-Built-Satellite-Rocket-Mission">au semnat</a>, &#238;n 02 iulie, un contract strategic, prin care cele dou&#259; companii se oblig&#259; ca &#238;n termen de 12 luni s&#259; lanseze un satelit german folosind o rachet&#259; german&#259;. Satelitul ar urma s&#259; fie unul pentru observa&#539;ii terestre de &#238;nalt&#259; rezolu&#539;ie, <strong>Pelican</strong> (f&#259;r&#259; nici o leg&#259;tur&#259; cu stilourile cu acela&#537;i nume), asamblat &#238;n Germania, la fabrica <strong>Planet Labs</strong> (o companie american&#259;, fondat&#259; &#238;n 2010, cu sediul la San Francisco, dar care are &#537;i o filial&#259; &#238;n Germania, Planet Labs Germany GmbH), care este acum construit&#259; l&#226;ng&#259; Berlin. <strong>Isar Aerospace</strong> va asigura lansatorul, o rachet&#259; Spectrum, care, cel mai probabil, va fi lansat&#259; de pe rampa centrului spa&#539;ial de la And&#248;ya, din Norvegia. Sunt multe variabile la mijloc (mai ales c&#259; primul zbor Spectrum, din 30 martie 2025, s-a &#238;ncheiat cu un e&#537;ec: la 18 secunde dup&#259; lansare a fost pierdut controlul asupra rachetei, care s-a pr&#259;bu&#537;it &#238;n vecin&#259;tatea rampei de lansare), dar pentru Germania este un pas &#238;n direc&#539;ia bun&#259;.</p><p>Dave Limp, CEO al Blue Origin, <a href="https://x.com/davill/status/2071971375255064604">a anun&#539;at</a> c&#259; rampa LC-36A de la Cape Canaveral, afectat&#259; &#238;n urma exploziei unei rachete <strong>New Glenn</strong> din 28 mai, nu va fi ref&#259;cut&#259; a&#537;a cum a fost &#238;nainte, ci va con&#539;ine elemente comune cu rampa LC-36B, de unde se va lansa viitoare versiune 9x4 (adic&#259; o versiune New Glenn cu 9 motoare BE-4 pentru prima treapt&#259; GS1 &#537;i 4 motoare BE-3U pentru treapta secundar&#259; GS2, spre deosebire de varianta 7x2 folosit&#259; p&#226;n&#259; acum) a rachetei New Glenn. Astfel, conform <a href="https://www.blueorigin.com/news/new-glenn-return-to-flight">noului plan</a>, &#238;n cazul ambelor rampe de lansare, cele dou&#259; trepte vor fi conectate &#238;n hangar, pe orizontal&#259;, transportate p&#226;n&#259; la ramp&#259;, unde vor fi ridicate &#238;n pozi&#539;ie vertical&#259; folosind o macara, dup&#259; care, deasupra treptei secundare, pe ramp&#259;, va fi instalat&#259; &#238;nc&#259;rc&#259;tura util&#259;. Aceast&#259; nou&#259; procedur&#259; va permite, conform lui Dave Limp, reluarea zborurilor New Glenn &#238;nc&#259; din acest an.</p><p>Conform unui <a href="https://oig.nasa.gov/wp-content/uploads/2026/06/final-report-ig-26-011-nasas-management-of-its-commercial-crew-program.pdf">raport</a> recent al <em>NASA Inspector General</em> (NASA IG) dedicat zborurilor comerciale cu echipaj spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, capsula <strong>Starliner</strong> nu va zbura spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; &#238;n acest an, dup&#259; cum era de a&#537;teptat (av&#226;nd &#238;n vedere problemele avute &#238;n trecut) &#537;i este de a&#537;teptat ca data viitorului zbor spre ISS s&#259; nici nu fie comunicat&#259; p&#226;n&#259; la finalul acestui an. Ini&#539;ial, planul era ca &#238;n misiunea Starliner-1, programat&#259; pentru 2026, capsula Starliner s&#259; efectueze un nou zbor test, f&#259;r&#259; echipaj, doar pentru aprovizionarea ISS.</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[Buletin Cosmic 227]]></title><description><![CDATA[Via&#539;&#259; pe Marte? Noi date vin de la Perseverance; SpaceX debuteaz&#259; o capsul&#259; nou&#259;, Starfall, &#238;ntr-o lansare controversat&#259;; noi date de la Euclid; avionul spa&#539;ial chinez lanseaz&#259; un subsatelit.]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-227</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-227</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Mon, 29 Jun 2026 11:07:00 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!4JMb!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-146</strong>: O rachet&#259; <strong>Electron</strong> a lansat, &#238;n 26 iunie, la ora 17:43 UTC, satelitul <strong>StriX-8</strong> (misiunea <strong>Ten Owl of Ten</strong>) de pe rampa LC1B de la centrul spa&#539;ial Mahia, pentru constela&#539;ia de sateli&#539;i de observare a P&#259;m&#226;ntului folosind radare cu apertur&#259; sintetic&#259;, opera&#539;i de compania Synspective.</p><p><strong>2026-145</strong>: &#206;n data 25 iunie, ora 03:30 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.45), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 25-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-S01</strong>: &#206;n 23 iunie, la ora 10:53 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259; de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, un vehicul orbital nou, denumit <strong>Starfall</strong> (cu un diametru de 3.1 metri &#537;i o grosime de 0.75 metri, capsula poate transporta o &#238;nc&#259;rc&#259;tur&#259; de aproximativ 1 ton&#259;; de&#537;i nu are un sistem de propulsie, capsula este ghidat&#259; de treapta secundar&#259; Falcon 9); pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1078, aflat&#259; la cel de-al 29-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a revenit pe barja <em>A Shortfall of Gravitas</em>; Starfall <a href="https://arstechnica.com/space/2026/06/with-starfall-spacex-eyes-an-edge-in-global-cargo-delivery-from-orbit/">este o capsul&#259;</a>, f&#259;r&#259; echipaj, proiectat&#259; pentru a g&#259;zdui experimente orbitale, pe care s&#259; le poat&#259; aduce &#238;napoi pe P&#259;m&#226;nt (lucru pe care &#238;l face deja compania Varda), sau pentru a transporta cargo pe traiectorii suborbitale; la ora 14:44 UTC, Starfall a revenit controlat prin atmosfer&#259;, undeva deasupra Oceanului Pacific. Un detaliu curios: lansarea nu a primit un cod unic de la Space-Track (lansarea precedent&#259;, a rachetei Changzheng-7A, a primit codul 2026-144, iar lansarea ulterioar&#259;, Starlink 17.45, a primit codul 2026-145). Acest lucru s-a &#238;nt&#226;mplat chiar dac&#259;, &#238;nainte de a reveni prin atmosfer&#259;, capsula a efectuat dou&#259; orbite &#238;n jurul P&#259;m&#226;ntului: de obicei toate obiectele care ajung pe orbit&#259; &#537;i efectueaz&#259; cel pu&#539;in o rota&#539;ie complet&#259;, primesc un astfel de cod unic de la Space-Track. Mai mult, au lipsit cadrele din timpul lans&#259;rii cu treapta secundar&#259; (cadre obi&#537;nuite &#238;n timpul lans&#259;rilor de rutin&#259; &#537;i care lipsesc atunci c&#226;nd sunt lansate &#238;nc&#259;rc&#259;turi &#238;n cadrul misiunilor speciale), iar asta nu face dec&#226;t s&#259; alimenteze &#537;i mai mult specula&#539;iile c&#259; Starfall nu a fost singura &#238;nc&#259;rc&#259;tur&#259; util&#259; de la bordul rachetei Falcon 9, de&#537;i, oficial, nimic altceva nu a r&#259;mas pe orbit&#259; &#238;n urma lans&#259;rii din 23 iunie.</p><p><strong>2026-144</strong>: &#206;n 23 iunie, la ora 02:10 UTC, o rachet&#259; Changzheng-7A a lansat, de pe rampa LC-2 a centrului spa&#539;ial Wenchang Commercial, pe orbit&#259; terestr&#259; geosincron&#259; (racheta Changzheng-7A poate trimite aproximativ 7 tone spre orbit&#259; terestr&#259; geosta&#539;ionar&#259;), satelitul militar de telecomunica&#539;ii <strong>TJS-26A</strong> (&#36890;&#20449;&#25216;&#26415;&#35797;&#39564; sau T&#333;ngx&#236;n J&#236;sh&#249; Sh&#236;y&#224;n).</p><p><strong>2026-143</strong>: &#206;n data 21 iunie, ora 16:39 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.28), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 33-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>2026-142</strong>: Compania Rocket Lab a lansat o rachet&#259; <strong>Electron</strong> (f&#259;r&#259; a anun&#539;a &#238;n prealabil); racheta avea la bord satelitul VICTUS HAZE Puma pentru For&#539;ele Spa&#539;iale ale SUA (USSF) &#537;i care a ajuns pe orbit&#259; terestr&#259; heliosincron&#259;, probabil de pe rampa LC1A a centrului spa&#539;ial de la Mahia din Noua Zeeland&#259;, vineri, 19 iunie, probabil la ora 10:20 UTC; satelitul, fabricat tot de Rocket Lab (o tehnologie <strong>Photon</strong>), a efectuat manevre de apropiere de satelitul JACKAL-0004, lansat &#238;n luna mai de compania True Anomaly, tot &#238;n cadrul unei misiuni pentru USSF (cei doi sateli&#539;i <a href="https://x.com/planet4589/status/2068433115404546283">au trecut</a> la doar 100 km unul de cel&#259;lalt &#238;n 19 iunie, la ora 17:51). VICTUS HAZE este o misiune &#238;n care USSF a testat viteza de reac&#539;ie &#238;n cazul unei lans&#259;ri rapide: Rocket Lab a realizat lansare &#238;n doar 16 ore &#537;i 42 de minute de la solicitarea ferm&#259; ( precedentul record a fost stabilit &#238;n cadrul misiunii VICTUS NOX, c&#226;nd f&#259;r&#259; notific&#259;ri prealabile, o rachet&#259; Firefly Alpha reu&#537;ea s&#259; lanseze un satelit militar la doar 27 de ore dup&#259; primirea ordinului de lansare. Se pare c&#259; ini&#539;ial &#537;i VICTUS HAZE urma s&#259; fie lansat&#259; de Firefly Alpha, &#238;ns&#259; misiunea a fost p&#226;n&#259; la urm&#259; executat&#259; de o rachet&#259; Electron.).</p><p><strong>2026-141</strong>: &#206;n 19 iunie, la ora 08:50 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat misiunea <strong>NROL-170</strong> pentru <em>National Reconnaisance Office</em> (NRO), de pe rampa SLC-4E de la centrul spa&#539;ial Vandenberg din Florida; pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1103, care dup&#259; cel de-al 3-lea zbor a revenit pe <em>Landing Zone 4</em>.</p><p><strong>2026-140</strong>: O rachet&#259; <strong>Ariane 64</strong> a lansat, &#238;n 17 iunie, la ora 12:21 UTC, 36 de sateli&#539;i pentru constela&#539;ia Amazon Leo (misiunea <strong>LE-03</strong>) de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;; pentru aceast&#259; misiune, racheta Ariane 6 a folosit 4 noi boostere auxiliare cu combustibil solid, P160C, cu 1 metru mai &#238;nalte dec&#226;t boosterele folosite &#238;n trecut (P120C) &#537;i care astfel au fost &#238;nc&#259;rcate cu 14 tone de combustibil suplimentar, ceea ce a m&#259;rit cu 2 tone capacitatea rachetei europene spre orbita terestr&#259; joas&#259;.</p><p><strong>2026-139</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 17 iunie, la ora 06:39 UTC, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, 3 sateli&#539;i <strong>BlueBird</strong> ai companiei AST SpaceMobile, pe orbit&#259; terestr&#259; joas&#259;; pentru aceast&#259; misiune, SpaceX a folosit treapta primar&#259; B1077, aflat&#259; la al 27-lea zbor, care, dup&#259; separarea de treapta secundar&#259;, a revenit pe barja <em>A Shortfall of Gravitas</em>.</p><p><strong>2026-138</strong>: &#206;n 17 iunie, la ora 03:40 UTC, o rachet&#259; <strong>Kuaizhou-11</strong> a lansat, de pe rampa LS-95A a centrului spa&#539;ial Jiuquan, pe orbit&#259; terestr&#259; joas&#259;, 8 sateli&#539;i <strong>Centispace-5</strong> pentru augmentarea semnalelor de pozi&#539;ionare global&#259; de la sateli&#539;ii GNSS; confirmarea succesului misiunii a &#238;nt&#226;rziat, ceea ce a dus la specula&#539;ii c&#259; nu to&#539;i sateli&#539;ii s-au desprins de treapta secundar&#259;, sau nu to&#539;i sateli&#539;ii lansa&#539;i (&#537;i identifica&#539;i) sunt func&#539;ionali.</p><p><strong>2026-137</strong>: O rachet&#259; <strong>Changzheng-12</strong> a lansat, &#238;n 17 iunie, la ora 02:44 UTC, 9 sateli&#539;i <strong>Guowang</strong> (misiunea <strong>WHWD-22</strong>, pentru megaconstela&#539;ia SatNet a companiei de stat CASIC), pe orbit&#259; terestr&#259; joas&#259;, de pe rampa LC-2 a centrului spa&#539;ial Wenchang Commercial; a fost al 6-lea zbor al lansatorului Changzheng-12; de aceast&#259; dat&#259;, racheta a folosit pentru prima treapt&#259; un combustibil denumit <em>high-energy-density (HED) kerosene</em>, un tip special de kerosen care ofer&#259; un plus de performan&#539;&#259; (probabil &#238;n jur de 2%) c&#226;nd este folosit &#238;n motoarele rachetei, datorit&#259; prezen&#539;ei unor compu&#537;i care pot stoca o cantitate mai mare de energie chimic&#259; dec&#226;t o face kerosenul folosit &#238;n mod obi&#537;nuit pentru lans&#259;ri (RP-1).</p><p><strong>2026-136</strong>: &#206;n 16 iunie, la ora 09:45 UTC, o rachet&#259; <strong>Changzheng-3B</strong> a lansat, pe orbit&#259; geosincron&#259;, satelitul de telecomunica&#539;ii <strong>Shijian-31</strong>, de pe rampa LC-2 a centrului spa&#539;ial Xichang; a fost primul zbor al rachetei Changzheng-3B dup&#259; e&#537;ecul din 16 ianuarie 2026.</p><p><strong>2026-135</strong>: &#206;n data 15 iunie, ora 15:34 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.54), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 14-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>2026-134</strong>: &#206;n 15 iunie, ora 03:44 UTC, o rachet&#259; <strong>Lijian-1</strong> (Kinetica-1, dezvoltat&#259; de CAS Space), a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, 8 sateli&#539;i <strong>Jilin-1 Gaofen</strong>, pentru observarea suprafe&#539;ei P&#259;m&#226;nutlui, de pe rampa LS-130 a centrului spa&#539;ial Jiuquan.</p><p><strong>2026-130</strong>: &#206;n 11 iunie, la ora 08:00 UTC, o rachet&#259; <strong>Electron</strong> modificat&#259; pentru zboruri suborbitale &#537;i teste hipersonice (<em>Hypersonic Accelerator Suborbital Test Electron</em>, <strong>HASTE</strong>) a fost lansat&#259; de pe rampa LC-2 a centrului spa&#539;ial <em>Mid-Atlantic Regional Spaceport</em> (<strong>MARS</strong>) de pe insula Wallops din Virginia, pentru misiunea denumit&#259; CURVEBALL; de&#537;i de obicei astfel de teste sunt suborbitale, de aceast&#259; dat&#259;, &#238;n urma lans&#259;rii, pe orbit&#259; au fost identificate dou&#259; obiecte: treapta superioar&#259; a rachetei &#537;i &#238;nc&#259;rc&#259;tura util&#259;, care, cel mai probabil, a efectuat ulterior un teste de reintrare prin atmosfer&#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;torul echipaj:</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 sta&#539;iei spa&#539;iale chineze <strong>Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhu Yangzhu</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Li Jiaying,</strong> CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Zhang Zhiyuan</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026.</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/$s_!4JMb!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!4JMb!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 424w, https://substackcdn.com/image/fetch/$s_!4JMb!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 848w, https://substackcdn.com/image/fetch/$s_!4JMb!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!4JMb!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!4JMb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg" width="728" height="910" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1820,&quot;width&quot;:1456,&quot;resizeWidth&quot;:728,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;May be an image of arctic&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 arctic" title="May be an image of arctic" srcset="https://substackcdn.com/image/fetch/$s_!4JMb!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 424w, https://substackcdn.com/image/fetch/$s_!4JMb!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 848w, https://substackcdn.com/image/fetch/$s_!4JMb!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!4JMb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F14ee58a5-a8bb-4fd6-bd67-f08e9221cffa_1638x2048.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 aria-hidden="true" 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><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">Aurora polar&#259;, v&#259;zut de Sophie Adenot, de la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale; <em>sursa: <a href="https://x.com/soph_astro/status/2068321255896354978">Sophie Adenot</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 26552 sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali 15703 (din care 10232 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 69189 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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      </p>
   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 226]]></title><description><![CDATA[Avem numele membrilor echipajului Artemis III, plus noi detalii cu privire la misiune, noi zboruri planificate pentru astronau&#539;ii europeni, fisurile de la bordul ISS continu&#259; s&#259; fie o problem&#259;]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-226</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-226</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Mon, 15 Jun 2026 11:15:31 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/f7b2b969-8cb7-42b3-b32e-bdf4f017497b_1700x1152.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-132</strong>: &#206;n data de 12 iunie, ora 12:37 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.54), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 27-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>2026-131</strong>: &#206;n 12 iunie, la ora 00:53 UTC, o rachet&#259; <strong>H3-30S</strong> a lansat, de pe rampa LA-Y2 a centrului spa&#539;ial Tanegashima, &#238;ntr-un zbor test al noii variante a rachetei H3, care de aceast&#259; dat&#259; a zburat f&#259;r&#259; boostere auxiliare cu combustibil solid (iar treapta primar&#259; a avut 3 motoare LE-9); al&#259;turi de balastul <strong>VEP-5</strong> (care simuleaz&#259; masa unui satelit real) au fost lansa&#539;i &#537;i c&#226;&#539;iva sateli&#539;i de mici dimensiuni.</p><p><strong>2026-130</strong>: &#206;n data 11 iunie, ora 15:05 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.44), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 34-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>2026-129</strong>: &#206;n 11 iunie, la ora 07:30 UTC, o rachet&#259; <strong>Changzheng-5</strong> (cea mai puternic&#259; rachet&#259; chinezeasc&#259;) a lansat, de pe rampa LC-101 a centrului spa&#539;ial Wenchang, satelitul militar TJS-25 pe orbit&#259; geosta&#539;ionar&#259;.</p><p><strong>2026-128</strong>: O rachet&#259; <strong>Zhuque-2E</strong> a lansat pe orbit&#259; terestr&#259; joas&#259;, &#238;n 09 iunie, la ora 08:23 UTC, doi sateli&#539;i test de comunica&#539;ii pentru terminale mobile, pentru compania <strong>SpaceSail</strong> (DTC-01 &#537;i CMCC-02), de pe rampa LC43/96A a centrului spa&#539;ial Jiuquan; conform Space-Track, treapta secundar&#259; a rachetei, aflat&#259; pe orbit&#259;, s-a dezintegrat &#238;n 09 iunie, la ora 08:47 UTC, cel mai probabil &#238;n timpul manevrei de deorbitare.</p><p><strong>2026-127</strong>: &#206;n data de 08 iunie, ora 10:13 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.35), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 35-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#259; pe barja <em>A Shortfall of Gravitas</em>; <strong>este pentru prima dat&#259; c&#226;nd o treapt&#259; primar&#259; Falcon 9 a fost utilizat&#259; de 35 de ori</strong>.</p><p><strong>2026-126</strong>: &#206;n data de 07 iunie, ora 04:24 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 21 de sateli&#539;i <strong>Starlink</strong> (17.43), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 10-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>2026-125</strong>: Vineri, 05 iunie, la ora 06:34 UTC, o rachet&#259; <strong>Changzheng-8</strong> a lansat, pe orbit&#259; polar&#259;, de pe rampa LC-1 a centrului spa&#539;ial Wenchang Commercial, 18 sateli&#539;i pentru megaconstela&#539;ia <strong>Qianfan</strong> (parte a megaconstela&#539;iei Spacesail sau G60).</p><p><strong>2026-124</strong>: &#206;n 04 iunie, la ora 11:39 UTC, o rachet&#259; <strong>Changzheng-6A</strong> a lansat, pe orbit&#259; poalar&#259;, de pe rampa LC-9A a centrului spa&#539;ial Taiyuan, 18 sateli&#539;i pentru megaconstela&#539;ia <strong>Qianfan</strong> (parte a megaconstela&#539;iei Spacesail sau G60).</p><p><strong>2026-123</strong>: &#206;n data de 04 iunie, ora 10:26 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.43), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 12-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>2026-122</strong>: &#206;n data de 03 iunie, ora 15:40 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.47), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 16-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>2026-121</strong>: &#206;n 01 iunie, la ora 08:40 UTC, de la centrul spa&#539;ial Jiuquan a debutat racheta <strong>Changzheng-12B</strong>, care a plasat pe orbit&#259; polar&#259; 2 sateli&#539;i <strong>Qianfan</strong> (parte a megaconstela&#539;iei Spacesail sau G60); Changzheng-12B este proiectat&#259; pentru ca treapta primar&#259; s&#259; fie recuperat&#259;, &#238;ns&#259; &#238;n acest zbor inaugural nu a avut loc o tentativ&#259; de recuperare. Changzheng-12B este propulsat&#259; de 9 motoare YF-102R, care folosesc kerosen &#537;i oxigen lichid, &#238;n timp ce treapta secundar&#259; are 1 motor YF-120V (adaptat pentru folosire &#238;n vid) &#537;i poate urca 20 de tone pe orbit&#259; terestr&#259; joas&#259; sau 12 tone dac&#259; se recupereaz&#259; treapta primar&#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;torul echipaj:</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 sta&#539;iei spa&#539;iale chineze <strong>Tiangong</strong> se afl&#259; urm&#259;torul echipaj:</p><ul><li><p><strong>Zhu Yangzhu</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Li Jiaying,</strong> CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Zhang Zhiyuan</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026.</p></li></ul><h2>Imaginea edi&#539;iei</h2><p>O imagine rar&#259;: racheta nipon&#259; H3 &#238;n configura&#539;ia 30S, adic&#259; 3 motoare LE-9 ale primei trepte (fa&#539;&#259; de 2 motoare, ca p&#226;n&#259; acum), nici un booster auxiliar cu combustibil solid &#537;i diametru mic al conului protector. Zborul a fost unul de test, dup&#259; ce racheta a suferit 2 e&#537;ecuri din 8 tentative de lansare, un randament deloc de invidiat pentru racheta construit&#259; de JAXA &#537;i Mitsubishi Heavy Industries. De treapt&#259; secundar&#259; a fost ata&#537;at <em>Vehicle Evaluation Payload</em> (VEP-5), practic un balast, dar au fost lansa&#539;i cu succes &#537;i 6 cubesats: PETREL, STARS-X, BRO-22, VERTECS, HORN-L &#537;i HORN-R. Lansarea H3-30S a avut loc &#238;n 12 iunie, la ora 00:53:59, de pe ramp&#259; LA-Y2 a centrului spa&#539;ial Tanegashima. Racheta H3 este o evolu&#539;ie a vechiului lansator nipon H-II, derivat din lansatorul american Delta III.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!HPQh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!HPQh!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!HPQh!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!HPQh!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!HPQh!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!HPQh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg" width="800" height="1200" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1200,&quot;width&quot;:800,&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/$s_!HPQh!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!HPQh!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!HPQh!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!HPQh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4b5918da-e996-4abf-a73c-18591c21f67f_800x1200.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 aria-hidden="true" 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><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>Sursa imagine: <a href="https://x.com/MHI_Group/status/2065358456778084758">Mitsubishi Heavy Industries</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 26301 sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali 15466 (din care 10084 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 68921 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>Nava cargo <strong>Progress MS-34</strong> &#537;i-a pornit motoarele pentru 495.7 secunde, miercuri, 10 iunie, la ora 05:00 UTC, pentru ajustarea orbitei Sta&#539;iei Spa&#539;iale Interna&#539;ionale (<strong>ISS</strong>) &#537;i pentru preg&#259;tirea plec&#259;rii capsulei Soiuz MS-28 &#537;i sosirea Soiuz MS-29; cu aceast&#259; ocazie, altitudinea medie a ISS a crescut cu 1.6 km.</p>
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   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 225]]></title><description><![CDATA[New Glenn explodeaz&#259; pe ramp&#259;, nout&#259;&#539;i cu privire la Moonbase, schimb de echipaj la bordul sta&#539;iei spa&#539;iale chineze Tiangong, Chun Wang dore&#537;te o misiune spre Lun&#259; &#537;i apoi spre Marte]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-225</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-225</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sun, 31 May 2026 19:41:17 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!oINO!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>2026-120</strong>: O rachet&#259; <strong>Changzheng-2D</strong> a lansat, &#238;n 30 mai, la ora 18:07 UTC, 4 sateli&#539;i pentru megaconstela&#539;ia SatNet, de pe rampa LC-3 a centrului spa&#539;ial Xichang.</p><p><strong>2026-119</strong>: &#206;n data 30 mai, ora 15:25 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.41), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 22-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>2026-118</strong>: Vineri, 29 mai, la ora 23:53 UTC, o rachet&#259; <strong>Atlas V</strong>, &#238;n configura&#539;ia 551, a lansat, de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral, 29 de sateli&#539;i Amazon Leo (misiunea LA-07) pe orbit&#259; terestr&#259; joas&#259;, pentru compania Kuiper Systems, o filial&#259; Amazon.</p><p><strong>2026-117</strong>: &#206;n data de 29 mai, ora 12:57 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.53), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 16-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>2026-116</strong>: O rachet&#259; <strong>Changzheng-7A</strong> a lansat, &#238;n 26 mai, la ora 16:16 UTC, de pe rampa 201 a centrului spa&#539;ial Wenchang, satelitul militar <strong>TJSW-24</strong>, care oficial se pare c&#259; este folosit pentru a testa tehnologii de telecomunica&#539;ii (a fost plasat cu succes pe orbit&#259; de transfer geosta&#539;ionar&#259;).</p><p><strong>2026-115</strong>: &#206;n data 26 mai, ora 14:50 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.37), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 6-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>2026-114</strong>: &#206;n data de 25 mai, ora 11:48 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.47), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 28-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>2026-113</strong>: &#206;n 24 mai, la ora 15:08 UTC, o rachet&#259; <strong>Changzheng-2F</strong> (Changzherng-2F este singura rachet&#259; chinez&#259; certificat&#259; pentru zbor cu echipaj) a lansat pe orbita terestr&#259; joas&#259;, de pe rampa SLS-1 a centrului spa&#539;ial Jiuquan, capsula <strong>Shenzhou-23</strong>, av&#226;ndu-i la bord pe <strong>Zhu Yangzhu</strong> (comandantul misiunii, al doilea zbor &#238;n spa&#539;iu dup&#259; Shenzhou-16), <strong>Li Jiaying</strong> (sau Lai Ka-ying, specialist, primul taikonaut din Hong Kong) &#537;i <strong>Zhang Zhiyuan</strong> (pilot, primul zbor &#238;n spa&#539;iu). Unul din cei trei taikonau&#539;i lansa&#539;i ast&#259;zi va petrece un an la bordul sta&#539;iei spa&#539;iale Tiangong (nu &#537;tim &#238;n acest moment cine va fi acesta, va fi selectat ulterior), pentru a permite, &#238;n luna octombrie, vizita unui astronaut pakistanez la bordul Tiangong: acesta va fi lansat la bordul Shenzhou-24 &#537;i va reveni dup&#259; aproximativ dou&#259; s&#259;pt&#259;m&#226;ni la bordul Shenzhou-23.</p><p><strong>2026-112</strong>: &#206;n 22 mai, la ora 09:33 UTC, o rachet&#259; <strong>Electron</strong> a companiei Rocket Lab, a lansat, de pe rampa LC-1B a centrului spa&#539;ial Mahia din Noua Zeeland&#259;, un nou satelit <strong>StriX</strong> al companiei Synspective ce urmeaz&#259; s&#259; fie folosit pentru observa&#539;ii ale suprafe&#539;ei P&#259;m&#226;ntului (misiunea <em>Viva La StriX</em>).</p><p><strong>2026-111</strong>: &#206;n data de 21 mai, ora 10:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.31), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 28-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>2026-110</strong>: &#206;n data 20 mai, ora 02:46 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.42), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 2-lea zbor al treptei primare B1103, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-109</strong>: O rachet&#259; <strong>Vega-C</strong> a lansat, &#238;n 19 mai, ora 03:52 UTC, sonda <strong>SMILE</strong> (<em>Solar Wind Magnetosphere Ionosphere Link Explorer</em>), de la centrul spa&#539;ial Kourou din Guiana Francez&#259;. Misiunea SMILE este o colaborarea &#238;ntre Agen&#539;ia Spa&#539;ial&#259; European&#259; (ESA) &#537;i Academia Chinez&#259; de &#536;tiin&#539;e (CAS) pentru studiul interac&#539;iunii magnetosferei P&#259;m&#226;ntului cu v&#226;ntul solar &#537;i este prima lansare a unei rachete Vega-C operat&#259; de compania italian&#259; Avio, dup&#259; separarea de Arianespace.</p><p><strong>2026-108</strong>: &#206;n 17 mai, la ora 14:43 UTC, o rachet&#259; <strong>Changzheng-8</strong> a lansat, de pe rampa LC1 a centrului spa&#539;ial Wenchang Commercial, 18 sateli&#539;i <strong>Qianfan</strong>, pe orbit&#259; terestr&#259; joas&#259;, polar&#259;; sateli&#539;ii fac parte din megaconstela&#539;ia de telecomunica&#539;ii Spacesail (cunoscut&#259; &#537;i sub numele de G60).</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>Zhu Yangzhu</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Li Jiaying,</strong> CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026;</p></li><li><p><strong>Zhang Zhiyuan</strong>, CHN, CNSA, <em>Shenzhou-23</em>, din 24.05.2026.</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_!oINO!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!oINO!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 424w, https://substackcdn.com/image/fetch/$s_!oINO!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 848w, https://substackcdn.com/image/fetch/$s_!oINO!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!oINO!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!oINO!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg" width="1200" height="800.2747252747253" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;https://www.nasa.gov/wp-content/uploads/2026/05/blue-origin-mk-1.jpg&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="https://www.nasa.gov/wp-content/uploads/2026/05/blue-origin-mk-1.jpg" title="https://www.nasa.gov/wp-content/uploads/2026/05/blue-origin-mk-1.jpg" srcset="https://substackcdn.com/image/fetch/$s_!oINO!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 424w, https://substackcdn.com/image/fetch/$s_!oINO!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 848w, https://substackcdn.com/image/fetch/$s_!oINO!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!oINO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b476f3a-6fd5-44bb-99e9-1809c6f61643_1950x1300.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 aria-hidden="true" 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><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">Blue Moon, landerul lunar al companiei Blue Origin, &#238;n timpul testelor termice efectuate la centrul spa&#539;ial Johnson, la &#238;nceputul acestei luni, preg&#259;tindu-se pentru viitoarele misiuni selenare; <em>surs&#259; foto: <a href="https://www.nasa.gov/missions/artemis/blue-origin-moon-lander-completes-testing-at-nasa-vacuum-chamber/">NASA</a></em></figcaption></figure></div><h2>Explozia rachetei New Glenn pe rampa de lansare</h2><p>&#206;n timpul unui test static premerg&#259;tor lans&#259;rii programate la &#238;nceputul lunii iunie, o rachet&#259; <strong>New Glenn</strong> a explodat pe rampa de lansare &#238;n diminea&#539;a zilei de 29 mai. Nu au fost victime, &#238;ns&#259; rampa de lansare LC-36A este sever afectat&#259;: sistemul transportor al rachetei a fost complet distrus, &#238;mpreun&#259; cu unul dintre turnurile din perimetrul rampei (iar restul avariate, cu siguran&#539;&#259;), asta pe l&#226;ng&#259; infrastructura de la sol care trebuie ref&#259;cut&#259;. C&#226;nd SpaceX a avut un incident similar (Amos-6), &#238;n care a fost &#238;ns&#259; implicat&#259; o rachet&#259; mai mic&#259; (Falcon 9), refacerea rampei SLC-40 a durat mai mult de 1 an, &#238;ns&#259; SpaceX avea acces la alte dou&#259; rampe de lansare. In prezent, Blue Origin nu are o alt&#259; ramp&#259; de lansare pentru New Glenn, de&#537;i a &#238;nceput lucr&#259;rile la SLC-36B (Cape Canaveral) &#537;i SLC-14 (Vandenberg), &#238;ns&#259; la acestea dou&#259;, lucr&#259;rile sunt &#238;n faze preliminare, greu de crezut c&#259; vor fi terminate &#238;n mai pu&#539;in de 1 an.</p><p>Din fericire, treapta primar&#259; <em>Never Tell Me The Odds</em>, &#238;mpreun&#259; cu c&#226;teva trepte secundare, depozitate &#238;n hangarul adiacent rampei SLC-36A, nu par s&#259; fi fost avariate.</p><p>R&#259;m&#226;ne de v&#259;zut dac&#259; vom mai vedea vreodat&#259; o rachet&#259; New Glenn &#238;n aceast&#259; configura&#539;ie (7x2) pe rampa de lansare: este posibil ca Blue Origin s&#259; profite de aceast&#259; nedorit&#259; pauz&#259; &#537;i s&#259; intensifice dezvoltarea variantei New Glenn 9x4, mai puternic&#259;, de care oricum va fi nevoie &#238;n programul Artemis (9 motoare BE-4 pentru prima treapt&#259;, 4 motoare BE-3U pentru treapta secundar&#259;) &#537;i care este posibil s&#259; fie finalizat&#259; simultan cu noile rampe.</p><p>Ar putea landerul lunar Blue Moon s&#259; fie lansat de o alt&#259; rachet&#259;? Geometric, ar &#238;nc&#259;pea &#238;n interiorul conului protector al unei rachete Falcon (9 sau Heavy) sau Vulcan, &#238;ns&#259; Blue Moon este proiectat s&#259; fie conectat la treapta superioar&#259; New Glenn, de la care este alimentat cu combustibil (hidrogen) &#238;n etapele t&#226;rzii ale zborului, &#238;nainte de separarea de acesta, iar Falcon 9 folose&#537;te kerosen pentru treapta superioar&#259;.</p><p>&#536;i mai este o problem&#259;, pe l&#226;ng&#259; implica&#539;iile asupra misiunilor Blue Origin &#537;i Artemis: dac&#259; explozia a fost cauzat&#259; de probleme cu motoarele BE-4, &#238;nseamn&#259; noi am&#226;n&#259;ri &#537;i pentru racheta Vulcan, care &#238;n prezent se confrunt&#259; cu propriile probleme (legate de boosterele auxiliare cu combustibil solid).</p><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 26080 de sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali 15333 (din care 9982 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 68694 de 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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          </a>
      </p>
   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 224]]></title><description><![CDATA[45 de ani de la zborul cosmonautului rom&#226;n Dumitru Dorin Prunariu, detalii despre Artemis III, Psyche survoleaz&#259; Marte, JAXA colaboreaz&#259; cu ESA pentru sonda Ramses care va &#238;nt&#226;lni asteroidul Apophis]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-224</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-224</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Sun, 17 May 2026 17:52:56 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/e0ec71da-e178-4b85-bd2d-14dd15e29597_4032x2121.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-107</strong>: O rachet&#259; <strong>Falcon 9</strong> a lansat, &#238;n 15 mai, la ora 22:05 UTC, capsula cargo Dragon C209 spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259; (misiunea <strong>CRS-34</strong>), cu aproape 3 tone de provizii &#537;i echipamente &#537;tiin&#539;ifice, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida; dup&#259; separarea de treapta secundar&#259;, treapta primar&#259; a revenit la sol, pe <em>Landing Zone 40</em>, dup&#259; cel de-al 6-lea zbor.</p><p><strong>2026-106</strong>: &#206;n 15 mai, la ora 04:33 UTC, o rachet&#259; <strong>Lijian-1</strong> a lansat, de pe rampa LC130 a centrului spa&#539;ial Jiuquan, doi sateli&#539;i <strong>Taijing-3-05</strong>, &#238;mpreun&#259; cu al&#539;i doi sateli&#539;i chineze&#537;ti, Tianyan-27 / Youxi &#537;i Tianyi-50 / Dianjian-1, care au ajuns pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2026-105</strong>: &#206;n 14 mai, la ora 03:00 UTC, o rachet&#259; <strong>Zhuque-2E</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, un simulator de satelit (balast), de pe rampa LC43/96A a centrului spa&#539;ial Jiuquan; a fost primul zbor al rachetei Zhuque-2E dup&#259; e&#537;ecul din 15 august 2025, datorat unei probleme cu treapta secundar&#259;.</p><p><strong>2026-104</strong>: &#206;n 12 mai, la ora 11:58 UTC, de pe rampa LC-9A a centrului spa&#539;ial Taiyuan, o rachet&#259; <strong>Changzheng-6A</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, 18 sateli&#539;i Qianfan, pentru megaconstela&#539;ia <em>Spacesail Constellation</em> (G60), &#238;n misiunea <strong>Qianfan-19</strong>.</p><p><strong>2026-103</strong>: O rachet&#259; Falcon 9 a lansat, &#238;n 12 mai, la ora 02:13 UTC, de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California, misiunea <strong>NROL-172</strong> pentru <em>National Reconnaisance Office</em> (NRO), care, cel mai probabil, const&#259; dintr-un num&#259;r de sateli&#539;i Starshield plasa&#539;i pe orbit&#259; terestr&#259; joas&#259;; pentru acest zbor, SpaceX a folosit treapta primar&#259; B1097, aflat&#259; la cel de-al 9-lea zbor, care dup&#259; separarea de treapta secundar&#259; a fost recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-102</strong>: &#206;n 11 mai, la ora 00:14 UTC, o rachet&#259; <strong>Changzheng-7</strong> a lansat, de pe rampa LC-2 a centrului spa&#539;ial Wenchang, spre sta&#539;ia spa&#539;ial&#259; chinez&#259; Tiangong, nava cargo <strong>Tianzhou-10</strong>, &#238;nc&#259;rcat&#259; cu 6.3 tone de provizii, experimente &#537;i echipamente necesare echipajului aflat la bordul avanpostului orbital, plus 700 de kilograme de combustibil; andocarea la modulul central Tianhe al sta&#539;iei spa&#539;iale a avut loc c&#226;teva ore mai t&#226;rziu, la 05:11 UTC.</p><p><strong>2026-101</strong>: &#206;n data 06 mai, ora 03:59 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.29), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 24-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>2026-100</strong>: Duminic&#259;, 03 mai, la ora 07:00 UTC, o rachet&#259; Falcon 9 a lansat, de pe rampa SLC-4E de la centrul spa&#539;ial&#259; Vandenberg, pe orbit&#259; terestr&#259; heliosincron&#259;, o misiune de tip <em>rideshare</em>, &#238;n care &#238;nc&#259;rc&#259;tura principal&#259; au fost sateli&#539;ii sud-coreeni <strong>CAS500</strong> (1 &#537;i 2), &#238;ns&#259; odat&#259; cu acesta au fost lansa&#539;i &#537;i al&#539;i sateli&#539;i de mici dimensiuni. Pentru lansare, SpaceX a folosit treapta primar&#259; B1071, aflat&#259; la cel de-al 33-lea zbor, care, dup&#259; lansare, a revenit la sol, pe <em>Landing Zone 4</em>.</p><p><strong>2026-099</strong>: &#206;n data de 01 mai, ora 18:06 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.38), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 31-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>2026-098</strong>: O rachet&#259; <strong>Ariane 64</strong> (cu 4 boostere laterale cu combustibil solid) a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;, &#238;n 30 aprilie, la ora 08:57 UTC, 32 de sateli&#539;i Kuipersat pentru megaconstela&#539;ia Amazon Leo (<strong>VA268/LE-02</strong>), a doua lansare contractat&#259; de Ariane 6 pentru Amazon Leo, dintr-un total de 18; <em>erat&#259;</em>: &#238;n Buletinul Cosmic precedent, nr. 223, lansarea Ariane 64 a fost gre&#537;it notat&#259; cu 2026-097.</p><p><strong>2026-097</strong>: &#206;n data 30 mai, ora 02:42 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.36), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 13-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><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_!qdcc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!qdcc!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 424w, https://substackcdn.com/image/fetch/$s_!qdcc!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 848w, https://substackcdn.com/image/fetch/$s_!qdcc!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!qdcc!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!qdcc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg" width="1330" height="2364" 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srcset="https://substackcdn.com/image/fetch/$s_!qdcc!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 424w, https://substackcdn.com/image/fetch/$s_!qdcc!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 848w, https://substackcdn.com/image/fetch/$s_!qdcc!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!qdcc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80d13197-de34-4732-b101-b5e9591c2ee7_1330x2364.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 aria-hidden="true" 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><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 Soiuz-40, &#238;n care cosmonautul rom&#226;n Dumitru Dorin Prunariu a fost lansat pe orbit&#259;, &#238;n 14 mai 1981; capsula, &#238;mpreun&#259; cu para&#537;uta acesteia, poate fi v&#259;zut&#259; &#238;n cadrul unei expozi&#539;ii permanente la Muzeul Militar Na&#539;ional &#8222;Regele Ferdinand I&#8221; din Bucure&#537;ti; sursa foto: <em>arhiva personal&#259;</em></figcaption></figure></div><h2>Orbita P&#259;m&#226;ntului</h2><p>&#206;n 17 mai, la ora 10:37 UTC, capsula cargo <strong>Dragon CRS-34</strong>, lansat&#259; &#238;n 15 mai, a andocat la modulul american Harmony, transport&#226;nd aproape 3 tone de provizii &#537;i experimente pentru echipajul aflat la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale.</p><p>Capsula <strong>W-4</strong> a companiei Varda <a href="https://x.com/planet4589/status/2054726453741150355">a efectuat</a> o manevr&#259; &#238;n 10 mai care i-a schimbat orbita, de la 284 x 835 km la 162 x 820 km, probabil pentru a preg&#259;ti revenirea capsulei prin atmosfer&#259; (capsulele companiei Varda sunt proiectate pentru a fi recuperate, dup&#259; ce ajung la sol). Se pare c&#259; dup&#259; aceast&#259; manevr&#259;, un nou obiect s-a desprins din capsula W-4, ceea ce ar putea indica o tentativ&#259; ratat&#259; de a reveni prin atmosfer&#259;, &#238;ns&#259;, &#238;n lipsa unei reac&#539;ii oficiale a Varda Space, r&#259;m&#226;nem &#238;n teritoriul specula&#539;iilor. Compania opereaz&#259; alte dou&#259; capsule aflate pe orbit&#259;, W-5 &#537;i W-6.</p><p>NASA <a href="https://spacenews.com/nasa-retaining-six-month-iss-missions/">continu&#259;</a> s&#259; p&#259;streze caden&#539;a de 6 luni c&#226;nd vine vorba de schimbarea echipajului de la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale, de&#537;i recent se vehicula ideea de prelungire a perioadei de &#537;edere de la 6 la 8 luni, pentru a diminua costurile legate de lans&#259;rile de echipaj spre <strong>ISS</strong>, p&#226;n&#259; la retragerea acesteia, dup&#259; 2030. Astfel, Crew-13, care urma s&#259; fie lansat&#259; &#238;n noiembrie, va fi lansat &#238;n septembrie. &#206;ncep&#226;nd cu 2024, Roscosmos lanseaz&#259; noi cosmonau&#539;i &#238;n capsule Soiuz la fiecare 8 luni, tot pentru a sc&#259;dea costurile asociate cu ISS, de&#537;i ini&#539;ial caden&#539;a era tot de 6 luni.</p><p>Capsula <strong>Tianzhou-9</strong> <a href="https://www.cmse.gov.cn/xwzx/202605/t20260506_57440.html">s-a desprins</a> de modulul central Tianhe al sta&#539;iei spa&#539;iale chineze Tiangong &#238;n 06 mai, la ora 08:34 UTC, dup&#259; care a revenit controlat, dar distructiv, prin atmosfera P&#259;m&#226;ntului, &#238;n aceea&#537;i zi, la ora 23:49 UTC. Tianzhou-10, lansat&#259; &#238;n 11 mai, la ora 00:14 UTC, a andocat la Tianhe c&#226;teva ore mai t&#226;rziu, la 05:11 UTC, &#238;nc&#259;rcat&#259; cu 6.3 tone de provizii, echipamente &#537;i combustibil.</p><h2>Luna &#537;i spa&#539;iul cislunar</h2><p>Avem c&#226;teva detalii suplimentare cu privire la misiunea Artemis III, &#238;n care, v&#259; reamintesc, o capsul&#259; Orion, aflat&#259; pe orbita P&#259;m&#226;ntului, va andoca la cele dou&#259; landere lunare Blue Moon (Blue Origin) &#537;i Starship SLS (SpaceX). &#206;n portalul achizi&#539;iilor publice federale din SUA, NASA a solicitat informa&#539;ii (mediului academic &#537;i privat) cu privire la un sistem alternativ de transmitere a datelor &#238;n timp real, de pe orbita terestr&#259; joas&#259;, pentru misiunea Artemis III (NASA dore&#537;te transmisiuni 4K &#238;n direct). Detaliile acestei solicit&#259;ri includ &#537;i orbita care va fi folosit&#259; pentru misiunea Artemis III: altitudine de 460 km &#537;i &#238;nclina&#539;ie orbitale de 33 de grade. Dar &#537;i data pentru care NASA preg&#259;te&#537;te misiunea Artemis III: vara lui 2027. Pentru misiunea Artemis III desf&#259;&#537;urat&#259; pe orbita P&#259;m&#226;ntului existau dou&#259; variante: fie o orbit&#259; cu excentricitate ridicat&#259; (pentru a putea simula mai adecvat revenirea prin atmosfer&#259; la viteze mari), fie o orbit&#259; terestr&#259; joas&#259; (ceea ce implic&#259; un grad de complexitate mai sc&#259;zut al misiunii). NASA a ales orbita terestr&#259; joas&#259;. Asta &#238;nseamn&#259; c&#259; Orion poate s&#259; fie lansat&#259; de racheta SLS f&#259;r&#259; ca NASA s&#259; foloseasc&#259; o treapta secundar&#259; ICPS (Orion poate ajunge pe orbita terestr&#259; joas&#259; doar cu cele 4 motoare RS-25 &#537;i cele dou&#259; boostere auxiliare, f&#259;r&#259; s&#259; aib&#259; nevoie de impuls suplimentar de la o treapt&#259; superioar&#259;, detaliu <a href="https://www.nasa.gov/missions/artemis/artemis-3/nasa-outlines-preliminary-artemis-iii-mission-plans">confirmat recent</a>). Cum NASA mai are o singur&#259; treapt&#259; secundar&#259; ICPS, aceasta va fi folosit&#259;, cel mai probabil, pentru Artemis IV. Iar asta are sens, pentru c&#259; ofer&#259; mai mult timp adapt&#259;rii treptei superioare Centaur V pentru SLS &#537;i pentru Artemis IV, f&#259;r&#259; a afecta programul Artemis III. &#206;n plus, hardware-ul folosit pentru misiunea care implic&#259; aselenizare va fi unul deja testat, ceea ce este, din nou, un lucru care are sens pentru NASA. &#206;nclinarea orbital&#259; &#238;nseamn&#259; &#537;i faptul c&#259; SpaceX poate lansa din Texas nava Starship HLS, cu care va andoca Orion, f&#259;r&#259; s&#259; fie nevoit&#259; s&#259; foloseasc&#259; rampa LC-39A din Florida pentru asta, NASA oferind astfel mai mult timp pentru ca SpaceX s&#259; finalizeze lucr&#259;rile de conversie a rampei LC-39A pentru lans&#259;ri Starship.</p><p>La centrul spa&#539;ial Houston, astronau&#539;ii <a href="https://orbitaltoday.com/2026/05/11/nasa-starts-using-blue-origins-lunar-lander-mockup">au &#238;nceput</a> s&#259; se familiarizeze cu landerul <strong>Blue Moon</strong> al companiei Blue Origin &#537;i au &#238;nceput o serie de antrenamente preliminare folosind un simulator al respectivului lander (o replic&#259; la scar&#259; 1:1).</p><p>Mai multe state au semnat <a href="https://parsec.ro/m/artemis.html">Acordurile Artemis</a> &#238;n ultima perioad&#259;: &#206;n 29 aprilie, <strong>Maroc</strong> <a href="https://www.nasa.gov/organizations/oiir/artemis-accords/nasa-welcomes-morocco-as-64th-artemis-accords-signatory/">a devenit</a> al 64-lea semnatar, iar c&#226;teva zile mai t&#226;rziu, &#238;n 04 mai, <strong>Malta</strong> <a href="https://www.nasa.gov/missions/artemis/nasa-welcomes-malta-as-newest-artemis-accords-signatory">a devenit</a> al 65-lea stat semnatar, iar c&#226;teva ore mai t&#226;rziu <strong>Irlanda</strong> <a href="https://www.nasa.gov/missions/artemis/nasa-welcomes-ireland-as-newest-artemis-accords-signatory">devine</a> al 66-lea stat semnatar. <strong>Paraguay</strong> s-a al&#259;turat listei &#238;n 07 mai, <a href="https://www.state.gov/releases/office-of-the-spokesperson/2026/05/united-states-welcomes-paraguays-signing-of-the-artemis-accords/">devenind</a> al 67-lea stat semnatar.</p><h2>Planeta Marte</h2><p>NASA <a href="https://www.nasa.gov/directorates/esdmd/nasa-draws-on-industry-for-mars-telecommunications-network/">dore&#537;te</a> s&#259; lanseze noi sonde orbitale pe care s&#259; le trimit&#259; spre <strong>Marte</strong>: a &#238;nceput <a href="https://sam.gov/workspace/contract/opp/61134227fd0b4729813a5b863ee4bef4/view">consult&#259;rile publice</a> pentru ceea ce se nume&#537;te deocamdat&#259; Mars Telecommunications Network, o viitoare re&#539;ea de sonde care va trebui s&#259; poat&#259; sprijini actualele, dar &#537;i viitoarele misiuni mar&#539;iene &#537;i care s&#259; devin&#259; opera&#539;ional&#259; nu mai t&#226;rziu de 2030.</p><h2>Spa&#539;iul interplanetar &#537;i interstelar</h2><p>Sonda american&#259; <strong>Psyche</strong> <a href="https://science.nasa.gov/blogs/psyche/2026/05/08/nasas-psyche-mission-to-fly-by-mars-for-gravity-assist">a survolat</a> planeta Marte &#238;n 15 mai, apropiindu-se p&#226;n&#259; la 4500 km de suprafa&#539;a planetei, folosind gravita&#539;ia pentru a-&#537;i ajusta traiectoria &#537;i a-&#537;i cre&#537;te viteza spre destina&#539;ia final&#259;, asteroidul cu acela&#537;i nume, la care va ajunge la sf&#226;r&#537;itul anului 2029. Pentru a preg&#259;ti aceast&#259; manevr&#259; &#537;i pentru a plasa sonda pe traiectoria corect&#259;, propulsoarele ionice au fost activate &#238;n 23 februarie pentru 12 ore.</p><p>ESA &#537;i JAXA <a href="https://www.esa.int/Space_Safety/Planetary_Defence/ESA_and_JAXA_team_up_on_planetary_defence_Ramses_mission_to_asteroid_Apophis">au semnat</a>, &#238;n 07 mai, un memorandum privind colaborarea &#238;n cadrul misiunii <em>Rapid Apophis Mission for Space Safety</em> (<strong>Ramses</strong>), care va studia &#238;ndeaproape asteroidul (99942) Apophis (cu un diametru de 375 metri, Apophis va trece la doar 32000 km de suprafa&#539;a P&#259;m&#226;ntului, vineri, 13 aprilie 2029, &#238;ns&#259; &#537;ansele de impact cu planeta noastr&#259; sunt nule). Ramses va urm&#259;ri cum Apophis se apropie de P&#259;m&#226;nt &#537;i cum interac&#539;iunea gravita&#539;ional&#259; cu planeta noastr&#259; &#238;i va afecta suprafa&#539;a &#537;i traiectoria, sper&#226;nd ca astfel s&#259; ob&#539;inem mai multe informa&#539;ii cu privire la structura sa. Contribu&#539;ia JAXA la aceast&#259; misiune vor fi panourile solare ale sondei, o camer&#259; &#238;n infraro&#537;u &#537;i lansarea (pentru care va fi folosit&#259; o rachet&#259; H3).</p><h2>&#536;tiri locale</h2><p>O serie de evenimente au marcat aniversarea a 45 de ani de la zborului lui <strong>Dumitru Dorin Prunariu</strong>, primul rom&#226;n &#238;n spa&#539;iul cosmic: o sesiune festiv&#259; a Academiei Rom&#226;ne &#537;i un eveniment &#238;n Aula Magna a Academiei de &#536;tiin&#539;e Economice din Bucure&#537;ti (14 mai), &#238;nt&#226;lniri la Universitatea Transilvania din Bra&#537;ov &#537;i un concert de org&#259; la Biserica Neagr&#259; (15 mai) &#537;i un vernisaj la Muzeul Militar Na&#539;ional &#8222;Regele Ferdinand I&#8221; din Bucure&#537;ti (16 mai), unde vizitatorii au putut vedea nu doar capsula Soiuz-40, dar &#537;i o expozi&#539;ie filatelic&#259; &#537;i cu obiecte din colec&#539;ia personal&#259; a lui Alec Bartos, obiecte care au leg&#259;tur&#259; cu zborul istoric al lui Dumitru Dorin Prunariu. &#206;n cadrul acestor evenimente au participat &#537;i 9 astronau&#539;i europeni &#537;i canadieni: Julie Payette (STS-96/ISS, STS-127/ISS), Claudie Haigner&#233; (Soyuz TM-24/Mir, Soyuz TM-33/ISS), Jean-Pierre Haigner&#233; (Soyuz TM-29/Mir, Soyuz TM-17/Mir), Ulrich Walter (STS-55), Paolo Nespoli (STS-120/ISS, Soyuz TMA-20/ISS, Soyuz MS-05/ISS), Jannicke Mikkelsen (Fram2), Ivan Bella (Soyuz TM-29/Mir), Pedro Duque (STS-95, Soyuz TMA-3/ISS) &#537;i Alper Gezeravc&#305; (Ax-3).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Ot3h!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7546a040-2d57-409e-9a5e-c6c8e6d2ee89_2364x1330.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Ot3h!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7546a040-2d57-409e-9a5e-c6c8e6d2ee89_2364x1330.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Ot3h!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7546a040-2d57-409e-9a5e-c6c8e6d2ee89_2364x1330.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Ot3h!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7546a040-2d57-409e-9a5e-c6c8e6d2ee89_2364x1330.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Ot3h!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7546a040-2d57-409e-9a5e-c6c8e6d2ee89_2364x1330.jpeg 1456w" sizes="100vw"><img 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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 aria-hidden="true" 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><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;nt&#226;lnirea cu public din Aula Magna a Academiei de &#536;tiin&#539;e Economice din Bucure&#537;ti din 14 mai, la care au participat Dumitru Dorin Prunariu &#537;i al&#539;i 9 astronau&#539;i europeni &#537;i canadieni; sursa foto: <em>arhiva personal&#259;</em></figcaption></figure></div><h2>Alte &#537;tiri, pe scurt</h2><p>Urm&#259;torul zbor test al rachetei <strong>Starship</strong> (al 12-lea, de asemenea suborbital) este, deocamdat&#259;, programat pentru miercuri, 20 mai, de la ora 22:30 UTC, de la Starbase (fosta Boca Chica), Texas. Va fi debutul Starship V3 (sau Block 3), cea mai puternic&#259; &#537;i mai mare rachet&#259; din istorie: 90.75 MN (33x 2.75 MN), 124 metri &#238;n&#259;l&#539;ime, 9 metri diametru.</p><p>Compania american&#259; <strong>Varda</strong> Space Industriei, care construie&#537;te &#537;i opereaz&#259; capsule orbitale pentru diverse experimente orbitale, <a href="https://x.com/VardaSpace/status/2054533846285099435">a semnat</a> un contract cu compania United Therapeutics Corporation pentru ca &#238;n viitoarele capsule orbitale s&#259; fie studiate molecule ce vor fi folosite pentru dezvoltarea unor medicamente cu care vor fi tratate diverse boli pulmonare rare. &#206;n prezent, capsula W-4 (NORAD ID 64543), lansat&#259; &#238;n 23 iunie 2025, parte a misiunii Transporter-14, se afl&#259; &#238;n continuare pe orbit&#259;.</p><p>Departamentul de R&#259;zboi al SUA <a href="https://www.war.gov/UFO">a lansat</a> o pagin&#259; &#238;n care a publicat diverse materiale care fac parte din investiga&#539;ii privind a&#537;a-numitele &#8216;fenomene anomale neidentificate&#8221; (<em>Unidentified Anomalous Phenomena</em>, sau UAP, sau cum spuneam pe vremuri, <strong>OZN</strong>-uri). Se fac &#537;i unele afirma&#539;ii complet false, printre care faptul c&#259; au fost declasificate imagini transcrieri ale unor discu&#539;ii &#238;ntre membrii echipajului &#537;i centrul de control de la Houston, &#238;ns&#259; acele imagini &#537;i discu&#539;ii nu au fost niciodat&#259; clasificate &#537;i au fost mereu disponibile pe site-urile NASA (De exemplu, <a href="https://www.youtube.com/watch?v=ZbbTmR6Xaag">Contact</a>, o melodie a forma&#539;iei Daft Punk, din 2013, con&#539;ine pasaje din documentele a&#537;a-zis declasificate.). Printre aceste materialele publicate pe site-ul Departamentului de R&#259;zboi se reg&#259;sesc &#537;i fotografii de pe Lun&#259;, din misiunile Apollo, &#238;n care apar puncte aparent neexplicate. &#8220;<em>Extraordinary claims require extraordinary evidence</em>&#8220; iar c&#226;teva puncte &#238;ntr-o poz&#259; nu este nici pe departe o dovad&#259; suficient de puternic&#259; pentru a sus&#539;ine ipoteza sugerat&#259; de aceast&#259; investiga&#539;ie.</p><p>O rachet&#259; Falcon 9 &#238;n 03 mai, 45 de sateli&#539;i pe orbit&#259; terestr&#259; heliosincron&#259;, &#238;ntr-o misiune de tip rideshare. Unul dintre sateli&#539;ii lansa&#539;i se nume&#537;te <strong>EYCORE-1</strong> &#537;i este primul satelit de tip SAR construit &#238;n Polonia. A mai fost lansat &#537;i un satelit SAR pentru For&#539;ele Aeriene Portugheze, satelit construit de firma finlandez&#259; ICEYE, lider mondial &#238;n produc&#539;ia de sateli&#539;i SAR de mici dimensiuni (anul trecut ICEYE a semnat un contract de 1.7 miliarde de euro cu compania german&#259; Rheinmetall). Sateli&#539;ii SAR (<em>synthetic-aperture radar</em>, radar cu apertur&#259; sintetic&#259;) sunt extrem de utili pentru o mul&#539;ime de aplica&#539;ii, pentru c&#259; pot ob&#539;ine imagini detaliate cu (obiectivele de pe) suprafa&#539;a P&#259;m&#226;ntului indiferent de iluminare (zi/noapte) sau condi&#539;iile meteorologice (nori).</p><p>Agen&#539;ia pentru Inovare din <strong>Lituania</strong> <a href="https://www.vastspace.com/updates/vast-signs-memorandum-of-understanding-with-innovation-agency-lithuania-to-support-space-industry-engagement-and-scientific-research">a semnat</a> un memorandum cu compania american&#259; <strong>Vast</strong>, care anul viitor urmeaz&#259; s&#259; lanseze o sta&#539;ie spa&#539;ial&#259; comercial&#259;, Haven-1, pe orbita joas&#259; a P&#259;m&#226;ntului, pentru colabor&#259;ri privind cercet&#259;ri &#537;tiin&#539;ifice comune at&#238;t la bordul Haven-1, c&#226;t &#537;i la bordul ISS (prin intermediul Vast).</p><p>Compania american&#259; Max Space <a href="https://www.getmaxspace.com/thunderbird">anun&#539;&#259;</a> un plan pentru lansarea, &#238;n 2029, a unei sta&#539;ii spa&#539;iale gonflabile. Denumit&#259; <strong>Thunderbird</strong>, sta&#539;ia spa&#539;ial&#259; va avea un volum final de 350 metri cubi, va putea fi lansat&#259; de o rachet&#259; Falcon 9 &#537;i va putea fi locuit&#259; de 4 astronau&#539;i pe termen lung sau 8 astronau&#539;i pentru o perioad&#259; mai scurt&#259; de timp.</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[Buletin Cosmic 223]]></title><description><![CDATA[Tianwen-3 va fi lansat&#259; spre Marte &#238;n 2028 &#537;i va aduce e&#537;antioane de sol mar&#539;ian &#238;n 2031; debut suborbital pentru Soiuz-5, noi lans&#259;ri Atlas V, Ariane 64, Falcon Heavy.]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-223</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-223</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Fri, 01 May 2026 06:24:24 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!t5pT!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-097</strong>: O rachet&#259; <strong>Ariane 64</strong> (cu 4 boostere laterale cu combustibil solid) a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa ELA-4 a centrului spa&#539;ial Kourou din Guiana Francez&#259;, &#238;n 30 aprilie, la ora 08:57 UTC, 32 de sateli&#539;i Kuipersat pentru megaconstela&#539;ia Amazon Leo (<strong>VA268/LE-02</strong>), a doua lansare contractat&#259; de Ariane 6 pentru Amazon Leo, dintr-un total de 18.</p><p><strong>2026-096</strong>: &#206;n data 30 mai, ora 02:42 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.36), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 13-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>2026-095</strong>: &#206;n 29 aprilie, la ora 14:13 UTC, o rachet&#259; <strong>Falcon Heavy</strong> a lansat satelitul de telecomunica&#539;ii <strong>Viasat-3</strong> spre orbit&#259; geosincron&#259;; lansarea a avut loc de pe rampa LC-39A a centrului spa&#539;ial Kennedy din Florida; treapta primar&#259; central&#259; a fost una nou&#259; (B1098.1) care nu a fost recuperat&#259;, &#238;n timp ce boosterele laterale (B1075.22 &#537;i B1072.2) au fost recuperate la sol.</p><p><strong>2026-094</strong>: &#206;n 28 aprilie, la ora 00:53 UTC, de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral, o rachet&#259; <strong>Atlas V</strong>, &#238;n configura&#539;ia 551, a lansat, pe orbit&#259; terestr&#259; joas&#259;, 29 de sateli&#539;i Kuipersat, parte a megaconstela&#539;iei de telecomunica&#539;ii <strong>Amazon Leo</strong> (LA-06/Leo-6); a fost a 7-a din cele 9 lans&#259;ri contractate pentru Atlas V.</p><p><strong>2026-093</strong>: &#206;n 25 aprilie, la ora 22:21 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-34</strong> spre Sta&#539;ia Spa&#539;ial&#259; Interna&#539;ional&#259;, cu care a andocat 3 zile mai t&#226;rziu, &#238;n 28 aprilie.</p><p><strong>2026-092</strong>: &#206;n 25 aprilie, la ora 12:15 UTC, o rachet&#259; <strong>Changzheng-6</strong> a lansat, de pe rampa 9A a centrului spa&#539;ial Taiyuan, satelitul pakistanez <strong>PRSC-EO3</strong>, pe orbit&#259; terestr&#259; joas&#259;.</p><p><strong>2026-091</strong>: &#206;n 24 aprilie, la ora 06:35 UTC, o rachet&#259; <strong>Changzheng-2D</strong> a lansat, de pe rampa LC-3 a centrului spa&#539;ial Xichang, 4 sateli&#539;i de telecomunica&#539;ii <strong>Hulianwang Jishu Shiyan 9</strong> (A-D) pe orbit&#259; terestr&#259; heliosincron&#259;.</p><p><strong>2026-090</strong>: O rachet&#259; <strong>Angara-1.2</strong> a lansat, &#238;n 23 aprilie, la ora 08:29 UTC, de pe rampa 35/1 a cosmodromului Plese&#539;k, probabil 4 sateli&#539;i militari (<strong>OO MKA</strong> 7-10, sau Kosmos 2617-2620) pe orbit&#259; terestr&#259; heliocentric&#259;.</p><p><strong>2026-089</strong>: &#206;n data 23 aprilie, ora 03:23 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 24 de sateli&#539;i <strong>Starlink</strong> (17.14), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 5-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>2026-088</strong>: O rachet&#259; <strong>Electron</strong> a lansat, &#238;n 23 aprilie, la ora 03:09 UTC, 8 sateli&#539;i pentru JAXA, &#238;n cadrul misiunii <strong>Innovative Satellite Technology Demonstration-4</strong> (<em>Kakushin Rising</em>); lansare a avut loc de pe rampa LC-1 a centrului spa&#539;ial Mahia &#537;i sateli&#539;ii au ajuns cu bine pe orbita terestr&#259; heliosincron&#259;.</p><p><strong>2026-087</strong>: &#206;n 21 aprilie, la ora 06:53 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral, pe orbit&#259; terestr&#259; medie, satelitul <strong>GPS III-10</strong> <em>Hedy Lamarr</em>, ultimul din cea de-a treia genera&#539;ie de sateli&#539;i GPS; pentru aceast&#259; lansare, SpaceX a folosit treapta primar&#259; B1095, care dup&#259; cel de-al 7-lea zbor, a fost recuperat&#259; din nou, pe barja <em>Just Read the Instructions</em> (JRI); a fost ultima recuperare a unei trepte primare Falcon pe barja JRI, pentru c&#259; SpaceX vrea s&#259; foloseasc&#259; aceast&#259; barj&#259; &#238;n viitor pentru opera&#539;iuni ale rachetei Starship.</p><p><strong>2026-086</strong>: &#206;n data 19 aprilie, ora 16:03 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.22), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 8-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>2026-085</strong>: &#206;n 19 aprilie, la ora 11:25 UTC, o rachet&#259; <strong>New Glenn</strong> lansa, de pe rampa LC-36 a centrului spa&#539;ial Cape Canaveral, satelitul <strong>BlueBird 7</strong> al companiei AST SpaceMobile; pentru aceast&#259; lansare, Blue Origin a folosit treapta superioar&#259; <em>Never Tell Me The Odds</em>, care s-a aflat la cel de-al 2-lea zbor, dup&#259; ce &#238;n 13 noiembrie a lansat spre Marte misiunea ESCAPADE pentru NASA; din p&#259;cate, pentru c&#259; a doua manevr&#259; a treptei secundare nu a fost una reu&#537;it&#259; (se pare c&#259; unul din cele dou&#259; motoare BE-3U nu au func&#539;ionat corespunz&#259;tor), satelitul BlueBird 7 a ajuns pe o orbit&#259; neconform&#259; &#537;i ulterior a revenit distructiv prin atmosfer&#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 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_!t5pT!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!t5pT!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 424w, https://substackcdn.com/image/fetch/$s_!t5pT!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 848w, https://substackcdn.com/image/fetch/$s_!t5pT!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 1272w, https://substackcdn.com/image/fetch/$s_!t5pT!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!t5pT!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png" width="1200" height="848.9010989010989" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:1030,&quot;width&quot;:1456,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:22677146,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/196081538?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="" srcset="https://substackcdn.com/image/fetch/$s_!t5pT!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 424w, https://substackcdn.com/image/fetch/$s_!t5pT!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 848w, https://substackcdn.com/image/fetch/$s_!t5pT!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.png 1272w, https://substackcdn.com/image/fetch/$s_!t5pT!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7fb1a14-5ea4-4e34-b695-68afbafe6a68_4961x3508.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 aria-hidden="true" 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><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">Poza zilei de pe site-ul Earth Observation Copernicus din 27 aprilie, cu c&#226;mpiile din Banat, v&#259;zute de pe orbit&#259; &#238;n 23 aprilie, de satelitul Sentinel-2; <em>sursa: <a href="https://eu-space.europa.eu/components/earth-observation-copernicus/image-of-day/spring-crops-across-banat-plain-romania">europa.eu</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 25744 sateli&#539;i, din care ast&#259;zi sunt opera&#539;ionali 15159 (din care 9952 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 68344 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-223">
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          </a>
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   ]]></content:encoded></item><item><title><![CDATA[Buletin Cosmic 222]]></title><description><![CDATA[Artemis II s-a &#238;ncheiat cu succes, Falcon Heavy va lansa roverul Rosalind Franklin spre Marte, a 3-a activitate extravehicular&#259; a echipajului Shenzhou-21]]></description><link>https://buletin.parsec.ro/p/buletin-cosmic-222</link><guid isPermaLink="false">https://buletin.parsec.ro/p/buletin-cosmic-222</guid><dc:creator><![CDATA[Claudiu Tănăselia]]></dc:creator><pubDate>Fri, 17 Apr 2026 16:57:35 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!xon-!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Lans&#259;ri orbitale</h2><p><strong>2026-084</strong>: &#206;n 17 aprilie, la ora 04:10 UTC, o rachet&#259; <strong>Changzheng-4C</strong> a lansat, pe orbit&#259; terestr&#259; heliosincron&#259;, satelitul <strong>Daqi-2</strong>, de pe rampa SLS-2 a centrului spa&#539;ial Jiuquan.</p><p><strong>2026-083</strong>: F&#259;r&#259; ca lansarea s&#259; fie anun&#539;at&#259; &#238;n prealabil, Rusia a lansat &#238;n 16 aprilie, probabil &#238;n jurul orei 23:18 UTC, o rachet&#259; <strong>Soiuz-2.1b</strong> de pe rampa 43/4 a centrului spa&#539;ial Plese&#539;k, pentru a urca pe orbit&#259; polar&#259; un satelit militar; este pentru prima dat&#259; c&#226;nd o treapt&#259; secundar&#259; Volga a fost folosit&#259; &#238;mpreun&#259; cu o rachet&#259; Soiuz-2.</p><p><strong>2026-082</strong>: &#206;n data 15 aprilie, ora 04:29 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.27), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 21-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>2026-081</strong>: &#206;n data de 14 aprilie, ora 09:33 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.24), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 26-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>2026-080</strong>: &#206;n 14 aprilie, la ora 04:03 UTC, o rachet&#259; chinez&#259; <strong>Lijian-1</strong> (Kinetica-1) a lansat, de pe rampa LC130 a centrului spa&#539;ial Jiuquan, 4 sateli&#539;i <strong>Jilin-1 GF07</strong> spre orbit&#259; heliosincron&#259;, ce urmeaz&#259; s&#259; fie folosi&#539;i pentru observa&#539;ii ale P&#259;m&#226;ntului.</p><p><strong>2026-079</strong>: &#206;n 11 aprilie, la ora 11:41 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat, pe orbit&#259; terestr&#259; joas&#259;, de pe rampa SLC-40 a centrului spa&#539;ial Cape Canaveral din Florida, nava cargo <strong>Cygnus NG-24</strong>, cu aproximativ 5 tone de provizii &#537;i echipamente pentru echipajul de la bordul Sta&#539;iei Spa&#539;iale Interna&#539;ionale. A fost a 4-a &#537;i ultima capsul&#259; Cygnus contractat&#259; de Northrop Grumman pentru a fi lansat&#259; de o rachet&#259; Falcon 9, iar urm&#259;toarea misiune Cygnus ar trebui s&#259; fie lansat&#259; de noua rachet&#259; Antares 330, construit&#259; de compania Firefly.</p><p><strong>2026-078</strong>: &#206;n 11 aprilie, la ora 11:32 UTC, o rachet&#259; <strong>Jielong-3</strong> a lansat, de pe platforma maritim&#259; Dong Fang Hang Tian Gang din Marea Galben&#259;, un satelit test pentru megaconstela&#539;ia guvernamental&#259; <strong>SatNet</strong>; satelitul a ajuns pe orbit&#259; terestr&#259; joas&#259;, polar&#259;.</p><p><strong>2026-077</strong>: &#206;n data 11 aprilie, ora 05:04 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.21), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost al 32-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>2026-076</strong>: O rachet&#259; <strong>Changzheng-6A</strong> a lansat, &#238;n 08 aprilie, la ora 19:39 UTC, un nou set de 5 sateli&#539;i Guowang (misiunea <strong>WHDW-21</strong>) pe orbita terestr&#259; joas&#259;, pentru megaconstela&#539;ia SatNet LEO, de pe rampa LA-9A a centrului spa&#539;ial Taiyuan.</p><p><strong>2026-075</strong>: &#206;n 07 aprilie, la ora 13:32 UTC, de pe rampa LC-1 a centrului spa&#539;ial Wenchang Commercial, o rachet&#259; <strong>Changzheng 8</strong> a lansat, pe orbit&#259; polar&#259;, 18 sateli&#539;i <strong>Qianfan</strong> pentru megaconstela&#539;ia comercial&#259; Spacesail Polar Group 07 (G60).</p><p><strong>2026-074</strong>: Joi, 07 aprilie, o rachet&#259; <strong>Minotaur IV</strong> a lansat, de pe rampa SLC-8 a centrului spa&#539;ial Vandenberg din California, pe orbit&#259; terestr&#259; joas&#259;, mai mul&#539;i sateli&#539;i pentru Departamentul Ap&#259;r&#259;rii din Statele Unite (misiunea <strong>STP-S29A</strong>).</p><p><strong>2026-073</strong>: &#206;n data 07 aprilie, ora 02:50 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 25 de sateli&#539;i <strong>Starlink</strong> (17.35), de pe rampa SLC-4E a centrului spa&#539;ial Vandenberg din California; a fost primul zbor al noii treptei primare B1103, care ulterior lans&#259;rii a recuperat&#259; pe barja <em>Of Course I Still Love You</em>.</p><p><strong>2026-072</strong>: &#206;n 04 aprilie, la ora 05:45 UTC, o rachet&#259; <strong>Atlas V</strong> &#238;n configura&#539;ia 551, a lansat, de pe rampa SLC-41 a centrului spa&#539;ial Cape Canaveral, 29 de sateli&#539;i <strong>LeoSat</strong> pentru megaconstela&#539;ia Amazon Leo; masa lansat&#259; a fost de 16.5 tone, cea mai mare lansat&#259; de o rachet&#259; Atlas V.</p><p><strong>2026-071</strong>: O rachet&#259; <strong>Soiuz-2.1a</strong> a lansat, &#238;n 03 aprilie, la ora 06:28 UTC, satelitul militar de telecomunica&#539;ii <strong>Meridian-M No. 21L</strong>, de pe rampa 43/3 a centrului spa&#539;ial Plese&#539;k, pe orbit&#259; Molniya.</p><p><strong>2026-F05</strong>: O rachet&#259; <strong>Tianlong-3</strong> a debutat &#238;n 03 aprilie, la ora 04:17 UTC, &#238;ns&#259; din p&#259;cate, din cauza unei probleme la prima treapt&#259;, lansarea a e&#537;uat &#537;i &#238;nc&#259;rc&#259;tura util&#259; nu a ajuns pe orbit&#259;; Tianlong-3 este o rachet&#259; dezvoltat&#259; de compania privat&#259; Space Pioneer &#537;i &#238;n 30 iunie 2024, &#238;n timpul unui test static, treapta primar&#259; a decolat involuntar, ceea ce a dus la &#238;nt&#226;rzierea zborului inaugural.</p><p><strong>2026-070</strong>: &#206;n data de 02 aprilie, ora 11:15 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.58), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 15-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>2026-069</strong>: &#206;n data de 01 aprilie, la ora 22:35 UTC, de pe rampa LC-39B a centrului spa&#539;ial Kennedy din Florida, racheta SLS Block 1 a lansat spre Lun&#259; capsula Orion &#8220;Integrity&#8221; &#238;n misiunea <strong>Artemis II</strong>; la bord s-au aflat Reid Wiseman (comandant), Victor Glover (pilot) &#537;i speciali&#537;tii Christina Koch &#537;i Jeremy Hansen (aflat la primul s&#259;u zbor spa&#539;ial);</p><p><strong>2026-068</strong>: &#206;n data de 30 aprilie, ora 21:15 UTC, o rachet&#259; <strong>Falcon 9</strong> a lansat 29 de sateli&#539;i <strong>Starlink</strong> (10.44), de pe rampa LC-40 a centrului spa&#539;ial Cape Canaveral din Florida; a fost al 34-lea zbor al treptei primare B1067, care ulterior lans&#259;rii a fost recuperat&#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 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/$s_!xon-!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!xon-!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xon-!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xon-!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xon-!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!xon-!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg" width="1200" height="800.2747252747253" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.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;:948738,&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/194536932?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.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/$s_!xon-!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xon-!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xon-!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xon-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b2e65-fe78-449e-84f2-69fd720e7b63_5120x3413.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 aria-hidden="true" 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><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">P&#259;m&#226;ntul v&#259;zut de dincolo de Lun&#259; de echipajul misiunii Artemis II; <em>sursa foto: <a href="https://www.flickr.com/photos/nasa2explore/55192084847">NASA</a></em></figcaption></figure></div><h2>Artemis II</h2><p><strong>Ziua 1, 01 aprilie.</strong> Misiunea Artemis II a &#238;nceput &#238;n 01 aprilie, la ora 22:35:12 UTC, odat&#259; cu lansarea rachetei SLS de pe rampa LC-39B a centrului spa&#539;ial Kennedy din Florida (prima lansare cu echipaj de pe rampa LC-39B dup&#259; misiunea STS-116 a navetei spa&#539;iale din 2006). La bordul capsulei Orion CM-003 <em>Integrity</em> s-a afalt echipajul format din Reid Wiseman (NASA, comandant), Victor Glover (NASA, pilot), Christina Koch (NASA, specialist) &#537;i Jeremy Hansen (CSA, specialist, aflat la primul s&#259;u zbor spa&#539;ial). Boostere auxiliare cu combustibil solid s-au desprins la 48 km altitudine, iar la 8 minute dup&#259; lansare, treapta primar&#259; s-a separat, l&#259;s&#226;nd capsula Orion pe o traiectorie eliptic&#259;, cu apogeul la 2300 km. Treapta primar&#259; a ajuns &#238;n Oceanul Pacific, la aproximativ 2 ore dup&#259; lansare. La aproximativ 50 de minute dup&#259; lansare, c&#226;nd capsula a ajuns la apogeu, treapta secundar&#259; ICPS a fost activat&#259;, pentru a ridica perigeul orbitei. Acesta a fost l&#259;sat inten&#539;ionat suborbital, pentru ca &#238;n cazul unei probleme, capsula s&#259; poat&#259; revenit c&#226;t mai u&#537;or &#238;napoi pe P&#259;m&#226;nt. C&#226;nd capsula a ajuns la noul perigeu, aproximativ o or&#259; mai t&#226;rziu, treapta secundar&#259; a efectuat o nou&#259; manevr&#259;, de 15 minute, pentru a cre&#537;te &#537;i mai mult apogeul, p&#226;n&#259; la 71000 km altitudine. Aceast&#259; manevr&#259; a consumat aproape &#238;ntreaga cantitate de combustibil a ICPS, a&#537;a c&#259; treapta secundar&#259; s-a desprins de modulul de serviciu european &#537;i de capsula Orion, iar echipajul a avut astfel ocazia efectu&#259;rii unor manevre de zbor &#238;n forma&#539;ie, timp de 70 de minute, pentru a testa manevrabilitatea capsulei &#238;n vederea viitoarelor andoc&#259;ri. Dup&#259; aceast&#259; manevr&#259;, ICPS s-a dep&#259;rtat de Orion, a lansat c&#226;&#539;iva sateli&#539;i cubesat, dup&#259; care a revenit distructiv &#238;n Oceanul Pacific, dup&#259; ultima manevr&#259; efectuat&#259;, una de deorbitare. Trei din cei patru sateli&#539;i cubesats lansa&#539;i de ICPS trebuiau s&#259; &#238;&#537;i activeze sistemul de propulsie de la bord pentru a-&#537;i cre&#537;te perigeul &#537;i a r&#259;m&#226;ne astfel pe orbit&#259;, &#238;ns&#259; doar satelitul SWC-1 din Arabia Saudit&#259; a reu&#537;it acest lucru; TACHELES &#537;i K-RadCube au reintrat prin atmosfer&#259; c&#226;nd au ajuns la perigeu. ATENEA nu avea un sistem de propulsie &#537;i se presupune c&#259; a reintrat &#537;i el prin atmosfer&#259; &#238;nainte s&#259; execute o orbit&#259; complet&#259;. Echipajul a avut dou&#259; perioade de somn de c&#226;te 4 ore, &#238;ntrerupte pentru a monitoriza o manevr&#259; automat&#259; de 43 de secunde, executat&#259; de modulul de serviciu european, pentru a ridica &#537;i mai mult apogeul &#537;i a preg&#259;ti astfel inser&#539;ia translunar&#259;.</p>
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   ]]></content:encoded></item><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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srcset="https://substackcdn.com/image/fetch/$s_!a46N!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg 424w, https://substackcdn.com/image/fetch/$s_!a46N!,w_848,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 848w, https://substackcdn.com/image/fetch/$s_!a46N!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F149f3c12-50b2-4755-a3fa-208f0fdb996f_6143x4122.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!a46N!,w_1456,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 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 aria-hidden="true" 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><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 1272w, https://substackcdn.com/image/fetch/$s_!9gYx!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$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" width="1456" height="1911" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e611a2de-a739-4984-925f-6c8e51103602_1560x2048.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1911,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;May be an image of 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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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/$s_!10Jq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F66b43b17-8a98-4d73-9cbc-a83207c9208c_1400x777.png" width="1400" height="777" 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srcset="https://substackcdn.com/image/fetch/$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 aria-hidden="true" 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><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/$s_!f-S0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png" width="1349" height="578" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:578,&quot;width&quot;:1349,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:288756,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/192079119?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F389a5a36-4c13-4fbf-86db-9d94fc540a43_1349x578.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!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 aria-hidden="true" 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><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 aria-hidden="true" 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><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>
      <p>
          <a href="https://buletin.parsec.ro/p/buletin-cosmic-220">
              Read more
          </a>
      </p>
   ]]></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 aria-hidden="true" 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><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 aria-hidden="true" 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><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>
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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 aria-hidden="true" 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><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>
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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/$s_!EzcN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3752e862-e722-43b6-a3bf-0cc7b408b120_1192x1127.jpeg" width="1192" height="1127" 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srcset="https://substackcdn.com/image/fetch/$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 aria-hidden="true" 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><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/$s_!ta3V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png" width="990" height="660" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:660,&quot;width&quot;:990,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:475332,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/186508369?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00661999-1e3c-4efb-b254-3ec5c25bbff7_990x660.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!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 aria-hidden="true" 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><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/$s_!TsdE!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg" width="1200" height="1800" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;large&quot;,&quot;height&quot;:1800,&quot;width&quot;:1200,&quot;resizeWidth&quot;:1200,&quot;bytes&quot;:535228,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://buletin.parsec.ro/i/184939108?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94041683-19e3-42ed-8b63-23f8057c3364_1200x1800.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-large" alt="" srcset="https://substackcdn.com/image/fetch/$s_!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 aria-hidden="true" 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><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 aria-hidden="true" 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><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/$s_!TL0W!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F694ee477-4407-43e1-8080-5d1a99699f2a_2048x1152.jpeg 424w, https://substackcdn.com/image/fetch/$s_!TL0W!,w_848,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 848w, https://substackcdn.com/image/fetch/$s_!TL0W!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F694ee477-4407-43e1-8080-5d1a99699f2a_2048x1152.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!TL0W!,w_1456,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 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!TL0W!,w_1456,c_limit,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" width="1456" height="819" 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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 aria-hidden="true" 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><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 aria-hidden="true" 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><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" 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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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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 aria-hidden="true" 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><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></channel></rss>