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The Japan Times<p>Using artificial intelligence technology, a University of Tokyo team has managed to rapidly identify from photographs the size, location and shape of some 200,000 rocks on two asteroids. <a href="https://www.japantimes.co.jp/news/2025/04/08/japan/science-health/japan-ai-technology-asteroid-rocks/?utm_medium=Social&amp;utm_source=mastodon" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">japantimes.co.jp/news/2025/04/</span><span class="invisible">08/japan/science-health/japan-ai-technology-asteroid-rocks/?utm_medium=Social&amp;utm_source=mastodon</span></a> <a href="https://mastodon.social/tags/japan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>japan</span></a> <a href="https://mastodon.social/tags/sciencehealth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sciencehealth</span></a> <a href="https://mastodon.social/tags/ai" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ai</span></a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.social/tags/asteroids" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroids</span></a> <a href="https://mastodon.social/tags/hayabusa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hayabusa</span></a> <a href="https://mastodon.social/tags/ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ryugu</span></a> <a href="https://mastodon.social/tags/universityoftokyo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>universityoftokyo</span></a></p>
Turborenard<p>Hayabusa, l'expérience analogique.</p><p><a href="https://mastodon.social/tags/hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hayabusa2</span></a> <a href="https://mastodon.social/tags/ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ryugu</span></a> <a href="https://mastodon.social/tags/woodcut" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>woodcut</span></a> <a href="https://mastodon.social/tags/woodcutting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>woodcutting</span></a></p>
Elizabeth Tasker<p>A new edition of JAXA&#39;s <a href="https://mastodon.online/tags/ISASNews" class="mention hashtag" rel="tag">#<span>ISASNews</span></a> newsletter has come out, sharing stories from the Institute of Space and Astronautical Science.</p><p>We put together short summaries in English! 🛰️ The first story is on results from the analysis of asteroid <a href="https://mastodon.online/tags/Ryugu" class="mention hashtag" rel="tag">#<span>Ryugu</span></a>, brought home by the <a href="https://mastodon.online/tags/Hayabusa2" class="mention hashtag" rel="tag">#<span>Hayabusa2</span></a> mission.</p><p>And if these are tantalisingly epic, you can wrestle down the full stories (in Japanese) here: <a href="https://www.isas.jaxa.jp/outreach/isas_news/" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://www.</span><span class="ellipsis">isas.jaxa.jp/outreach/isas_new</span><span class="invisible">s/</span></a></p>
John Vaccaro (johniac)<p>SciTech Chronicles. . . . . . . . .Feb 18th, 2025</p><p><a href="https://bit.ly/stc021825" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">bit.ly/stc021825</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> <a href="https://mastodon.social/tags/salt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>salt</span></a> <a href="https://mastodon.social/tags/precipated" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>precipated</span></a> <a href="https://mastodon.social/tags/sodium" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sodium</span></a> <a href="https://mastodon.social/tags/solar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>solar</span></a>-wind <a href="https://mastodon.social/tags/beryllium" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>beryllium</span></a>-10 <a href="https://mastodon.social/tags/interstellar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>interstellar</span></a> <a href="https://mastodon.social/tags/heliosphere" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>heliosphere</span></a> <a href="https://mastodon.social/tags/LIDAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LIDAR</span></a> <a href="https://mastodon.social/tags/Zapotec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Zapotec</span></a> <a href="https://mastodon.social/tags/Guiengola" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Guiengola</span></a> <a href="https://mastodon.social/tags/Tehuantepec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Tehuantepec</span></a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AI</span></a> <a href="https://mastodon.social/tags/decode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>decode</span></a> <a href="https://mastodon.social/tags/aphasia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>aphasia</span></a> <a href="https://mastodon.social/tags/converter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>converter</span></a> <a href="https://mastodon.social/tags/Ba3SiO5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ba3SiO5</span></a> <a href="https://mastodon.social/tags/ruthenium" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ruthenium</span></a> <a href="https://mastodon.social/tags/ammonia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ammonia</span></a> <a href="https://mastodon.social/tags/mixed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mixed</span></a>-anion</p>
Daniel Fischer<p>A new paper also from the other asteroid sample return misson: <a href="https://academic.oup.com/mnras/article/537/1/127/7945217?login=false" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">academic.oup.com/mnras/article</span><span class="invisible">/537/1/127/7945217?login=false</span></a> = Photometry of (162173) <a href="https://scicomm.xyz/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> and its artificial crater as inferred by Hayabusa2/ONC images.</p>
Daniel Pomarède<p>Nature Astronomy's current issue: Ryugu galore, Mars aplenty, and a pinch of Cosmology - with the cover image by yours truly! </p><p><a href="https://www.nature.com/natastron" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">nature.com/natastron</span><span class="invisible"></span></a> </p><p><a href="https://mastodon.social/tags/PlanetaryScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PlanetaryScience</span></a> <a href="https://mastodon.social/tags/Cosmology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cosmology</span></a> <a href="https://mastodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> <a href="https://mastodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mars</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/STEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEM</span></a> <a href="https://mastodon.social/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astrodon</span></a></p>
Benjamin Carr, Ph.D. 👨🏻‍💻🧬<p>Researchers from Imperial College London have discovered that a <a href="https://hachyderm.io/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a>-returned sample from <a href="https://hachyderm.io/tags/asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroid</span></a> <a href="https://hachyderm.io/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> was rapidly colonized by terrestrial microorganisms, even under stringent <a href="https://hachyderm.io/tags/contamination" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>contamination</span></a> control measures.<br>Results of the study determined that terrestrial biota had rapidly colonized the extraterrestrial material, even under strict contamination control (opened in nitrogen in a class 10,000 clean room). <br><a href="https://phys.org/news/2024-11-ryugu-asteroid-sample-rapidly-colonized.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2024-11-ryugu-as</span><span class="invisible">teroid-sample-rapidly-colonized.html</span></a></p>
Miro Collas<p>Shocking Discovery of Earth Bacteria Inside Ryugu Asteroid Samples + Other Updates - YouTube <br><a href="https://www.youtube.com/watch?v=mO46CNftRDs" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=mO46CNftRD</span><span class="invisible">s</span></a></p><p><a href="https://masto.ai/tags/Asteroids" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Asteroids</span></a> <a href="https://masto.ai/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> <a href="https://masto.ai/tags/Biology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Biology</span></a></p>
Andrea Ross<p>Bacteria found in asteroid sample – but they're not from space</p><p><a href="https://www.newscientist.com/article/2457490-bacteria-found-in-asteroid-sample-but-theyre-not-from-space/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">newscientist.com/article/24574</span><span class="invisible">90-bacteria-found-in-asteroid-sample-but-theyre-not-from-space/</span></a></p><p>&gt; The unexpected discovery of microbial life in a piece of rock from an asteroid shows how hard it is to avoid contaminating samples brought back to Earth</p><p><a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ryugu</span></a></p>
The Japan Times<p>Ten years after its launch, Hayabusa2 is continuing its journey through space to search for clues to the origins of life and water on Earth. <a href="https://www.japantimes.co.jp/news/2024/12/03/japan/science-health/japan-hayabusa-2-ten-years/?utm_medium=Social&amp;utm_source=mastodon" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">japantimes.co.jp/news/2024/12/</span><span class="invisible">03/japan/science-health/japan-hayabusa-2-ten-years/?utm_medium=Social&amp;utm_source=mastodon</span></a> <a href="https://mastodon.social/tags/japan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>japan</span></a> <a href="https://mastodon.social/tags/sciencehealth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sciencehealth</span></a> <a href="https://mastodon.social/tags/hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hayabusa2</span></a> <a href="https://mastodon.social/tags/jaxa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>jaxa</span></a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.social/tags/asteroids" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroids</span></a> <a href="https://mastodon.social/tags/ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ryugu</span></a></p>
Daniel Fischer<p>Rapid colonization of a space-returned <a href="https://scicomm.xyz/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> sample by terrestrial microorganisms: <a href="https://onlinelibrary.wiley.com/doi/10.1111/maps.14288" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">onlinelibrary.wiley.com/doi/10</span><span class="invisible">.1111/maps.14288</span></a> -&gt; "we report the discovery of rods and filaments of organic matter, which are interpreted as filamentous microorganisms, on a space-returned sample from 162173 Ryugu recovered by the Hayabusa 2 mission" -&gt; Scientists discover life on samples of asteroid Ryugu - here's what it means: <a href="https://www.wionews.com/science/scientists-discover-life-on-samples-of-asteroid-ryugu-heres-what-it-means-779919" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">wionews.com/science/scientists</span><span class="invisible">-discover-life-on-samples-of-asteroid-ryugu-heres-what-it-means-779919</span></a></p>
Pyrzout :vm:<p>Life Found On Ryugu Asteroid Sample, But It Looks Very Familiar <a href="https://hackaday.com/2024/11/27/life-found-on-ryugu-asteroid-sample-but-it-looks-very-familiar/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/11/27/life-f</span><span class="invisible">ound-on-ryugu-asteroid-sample-but-it-looks-very-familiar/</span></a> <a href="https://social.skynetcloud.site/tags/contamination" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>contamination</span></a> <a href="https://social.skynetcloud.site/tags/Hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hayabusa2</span></a> <a href="https://social.skynetcloud.site/tags/asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroid</span></a> <a href="https://social.skynetcloud.site/tags/bacteria" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bacteria</span></a> <a href="https://social.skynetcloud.site/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a> <a href="https://social.skynetcloud.site/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Space</span></a> <a href="https://social.skynetcloud.site/tags/ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ryugu</span></a></p>
IT News<p>Life Found On Ryugu Asteroid Sample, But It Looks Very Familiar - Samples taken from the space-returned piece of asteroid Ryugu were collected and p... - <a href="https://hackaday.com/2024/11/27/life-found-on-ryugu-asteroid-sample-but-it-looks-very-familiar/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/11/27/life-f</span><span class="invisible">ound-on-ryugu-asteroid-sample-but-it-looks-very-familiar/</span></a> <a href="https://schleuss.online/tags/contamination" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>contamination</span></a> <a href="https://schleuss.online/tags/hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hayabusa2</span></a> <a href="https://schleuss.online/tags/asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroid</span></a> <a href="https://schleuss.online/tags/bacteria" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bacteria</span></a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://schleuss.online/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://schleuss.online/tags/ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ryugu</span></a></p>
unexplainedie<p><a href="https://www.unexplained.ie/article/1079-alien-life-from-asteroid-was-contaminated-sample-ryugu-japan-hayabusa-two/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">unexplained.ie/article/1079-al</span><span class="invisible">ien-life-from-asteroid-was-contaminated-sample-ryugu-japan-hayabusa-two/</span></a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.social/tags/alienLife" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>alienLife</span></a> <a href="https://mastodon.social/tags/alien" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>alien</span></a> <a href="https://mastodon.social/tags/asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroid</span></a> <a href="https://mastodon.social/tags/japan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>japan</span></a> <a href="https://mastodon.social/tags/Hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hayabusa2</span></a> <a href="https://mastodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> <a href="https://mastodon.social/tags/unexplainedie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>unexplainedie</span></a> <a href="https://mastodon.social/tags/unexplained" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>unexplained</span></a></p>
Lazarou Monkey Terror 🚀💙🌈<p>Chalk this one up to 'Life, uh, finds a way' and the seeming impossibility of creating an utterly sterile location on Earth</p><p><a href="https://phys.org/news/2024-11-ryugu-asteroid-sample-rapidly-colonized.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2024-11-ryugu-as</span><span class="invisible">teroid-sample-rapidly-colonized.html</span></a></p><p><a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Space</span></a> <a href="https://mastodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a></p>
MPS Göttingen<p><a href="https://astrodon.social/tags/Asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Asteroid</span></a> <a href="https://astrodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> (and closely related CI-chondrites) may have its origin closer to the Sun than previously thought: not beyond <a href="https://astrodon.social/tags/Saturn" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Saturn</span></a>, but near <a href="https://astrodon.social/tags/Jupiter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Jupiter</span></a>. <a href="https://astrodon.social/tags/mpsgoettingen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mpsgoettingen</span></a> scientists report on measurements of Ryugu’s nickel isotope composition in @ScienceAdvances. Read more here: <a href="https://www.mps.mpg.de/a-new-birthplace-for-asteroid-ryugu?c=6775" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">mps.mpg.de/a-new-birthplace-fo</span><span class="invisible">r-asteroid-ryugu?c=6775</span></a> Link to paper: <a href="https://www.science.org/doi/10.1126/sciadv.adp2426" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">science.org/doi/10.1126/sciadv</span><span class="invisible">.adp2426</span></a></p>
RTN<p><a href="https://chaos.social/tags/MPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MPS</span></a>:</p><p>"Ein neuer Geburtsort für Asteroid Ryugu</p><p>Proben des Asteroiden Ryugu sorgen erneut für eine Überraschung – und stellen bisherige Vorstellungen von der Entstehung kohlenstoffreicher Asteroiden in Frage."</p><p><a href="https://www.mps.mpg.de/ein-neuer-geburtsort-fuer-asteroid-ryugu?c=2728" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">mps.mpg.de/ein-neuer-geburtsor</span><span class="invisible">t-fuer-asteroid-ryugu?c=2728</span></a></p><p>27.9.2024</p><p><a href="https://chaos.social/tags/Astronomie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astronomie</span></a> <a href="https://chaos.social/tags/Asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Asteroid</span></a> <a href="https://chaos.social/tags/Hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hayabusa2</span></a> <a href="https://chaos.social/tags/kohligeChondrite" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kohligeChondrite</span></a> <a href="https://chaos.social/tags/Nickel" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Nickel</span></a> <a href="https://chaos.social/tags/Raumsonde" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Raumsonde</span></a> <a href="https://chaos.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> <a href="https://chaos.social/tags/Sonnensystem" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sonnensystem</span></a></p>
IRAP<p>[SummerNews #5 ] For the first time, large-scale <a href="https://astrodon.social/tags/PAHs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PAHs</span></a> (polycyclic aromatic hydrocarbons) (&gt; 50 <a href="https://astrodon.social/tags/carbon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>carbon</span></a> atoms) have been discovered in a carbonaceous <a href="https://astrodon.social/tags/asteroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asteroid</span></a> sample: <a href="https://astrodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> 👍 👏 </p><p>Brought back by the <a href="https://astrodon.social/tags/Hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hayabusa2</span></a> mission from JAXA, this sample was the subject of a unique <a href="https://astrodon.social/tags/surface" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>surface</span></a> mass spectrometry technique based on two-stage <a href="https://astrodon.social/tags/laser" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>laser</span></a> desorption/ionization, available on the <a href="https://astrodon.social/tags/AROMA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AROMA</span></a> device at IRAP. </p><p>Details+ : <a href="https://www.irap.omp.eu/en/2024/08/large-interstellar-polycyclic-aromatic-molecules-discovered-in-asteroid-ryugu/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">irap.omp.eu/en/2024/08/large-i</span><span class="invisible">nterstellar-polycyclic-aromatic-molecules-discovered-in-asteroid-ryugu/</span></a></p>
IRAP<p>[ActuEstivale #5] Pour la première fois, des <a href="https://astrodon.social/tags/PAH" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PAH</span></a> (hydrocarbures aromatiques polycycliques) de grande taille (&gt; 50 atomes de <a href="https://astrodon.social/tags/carbone" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>carbone</span></a>) ont été découverts dans un échantillon d' <a href="https://astrodon.social/tags/ast%C3%A9ro%C3%AFde" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astéroïde</span></a> carboné : <a href="https://astrodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> 👍 👏 </p><p>Rapporté par la mission <a href="https://astrodon.social/tags/Hayabusa2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hayabusa2</span></a> de la JAXA, cet échantillon a fait l'objet d'une technique unique de <a href="https://astrodon.social/tags/spectrom%C3%A9trie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spectrométrie</span></a> de masse de surface basée sur la désorption/ionisation <a href="https://astrodon.social/tags/laser" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>laser</span></a> en deux étapes, disponible sur le dispositif <a href="https://astrodon.social/tags/AROMA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AROMA</span></a> à l’IRAP..</p><p>Infos+ : <a href="https://www.irap.omp.eu/2024/08/decouverte-de-grandes-molecules-aromatiques-polycycliques-interstellaires-dans-lasteroide-ryugu/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">irap.omp.eu/2024/08/decouverte</span><span class="invisible">-de-grandes-molecules-aromatiques-polycycliques-interstellaires-dans-lasteroide-ryugu/</span></a></p>
IRAP<p>[<a href="https://astrodon.social/tags/BackOnline" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BackOnline</span></a> 💫] Rendez-vous dès demain mardi pour notre récap' des actus de l'été 👀 Un petit aperçu ci-après ... 🤩 🧐 </p><p>L'impact environnemental des activités astronomiques, la magnétosphère de <a href="https://astrodon.social/tags/Jupiter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Jupiter</span></a> à l'ère de la sonde Juno, les récentes découvertes de BepiColombo autour de <a href="https://astrodon.social/tags/Mercure" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mercure</span></a>, le survol de la Terre et de la Lune par la sonde <a href="https://astrodon.social/tags/Juice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Juice</span></a>, la découverte de grandes molécules aromatiques polycycliques interstellaires au sein de l’astéroïde <a href="https://astrodon.social/tags/Ryugu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ryugu</span></a> ...</p><p>Stay tuned 😍</p>