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#Asteroid

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Alan Boyle<p>It's that time of year again: Time to contemplate the possibility of an <a href="https://mastodon.social/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> apocalypse - and how we can head it off. A planetary protection proposal by four graduate students has won this year's <a href="https://mastodon.social/tags/Schweickart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Schweickart</span></a> Prize, named after Apollo 9 astronaut (and asteroid activist) Rusty Schweickart. <a href="https://cosmiclog.com/2025/06/26/a-plan-to-manage-asteroid-mining-wins-schweickart-prize/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cosmiclog.com/2025/06/26/a-pla</span><span class="invisible">n-to-manage-asteroid-mining-wins-schweickart-prize/</span></a> <a href="https://mastodon.social/tags/B612" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>B612</span></a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://mastodon.social/tags/AsteroidDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AsteroidDay</span></a></p>
Spaceflight 🚀<p>The first step in averting an <a href="https://spacey.space/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> ☄️ impact 💥 with Earth is just to know what near-Earth objects are out there 🔭. Plenty of city-killer asteroids remain lurking and undiscovered, potentially still posing a real risk to life on the planet. In the 50-meter range, a meager 7 percent 📊 of <a href="https://spacey.space/tags/NEOs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NEOs</span></a> have been found. <span class="h-card" translate="no"><a href="https://astrodon.social/@VRubinObs" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>VRubinObs</span></a></span> and <a href="https://spacey.space/tags/NEOSurveyor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NEOSurveyor</span></a> will locate an anticipated 90 percent of the entire population of objects 140 meters 📏 and larger <a href="https://spectrum.ieee.org/planetary-defense-killer-asteroids" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">spectrum.ieee.org/planetary-de</span><span class="invisible">fense-killer-asteroids</span></a></p><p><a href="https://spacey.space/tags/AsteroidThreat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AsteroidThreat</span></a> <a href="https://spacey.space/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a></p>
Olly 👾<p>Probability of Asteroid 2024YR4 hitting the Moon increases.</p><p>In April, NASA put the probability at 3.8 percent. Experts from NASA's Center for Near-Earth Object Studies at the agency's Jet Propulsion Laboratory in Southern California have now increased the probability to 4.3 percent.</p><p><a href="https://science.nasa.gov/blogs/planetary-defense/2025/06/05/nasas-webb-observations-update-asteroid-2024-yr4s-lunar-impact-odds/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/blogs/planeta</span><span class="invisible">ry-defense/2025/06/05/nasas-webb-observations-update-asteroid-2024-yr4s-lunar-impact-odds/</span></a></p><p><a href="https://nerdculture.de/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://nerdculture.de/tags/2024yr4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>2024yr4</span></a> <a href="https://nerdculture.de/tags/lunar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lunar</span></a> <a href="https://nerdculture.de/tags/impact" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>impact</span></a> <a href="https://nerdculture.de/tags/odds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>odds</span></a> <a href="https://nerdculture.de/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://nerdculture.de/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://nerdculture.de/tags/engineer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineer</span></a> <a href="https://nerdculture.de/tags/media" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>media</span></a> <a href="https://nerdculture.de/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tech</span></a> <a href="https://nerdculture.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
IOTA European Section<p>The observation campaign for the stellar occultation by (389) Leopoldina was very successful. We have at least 12 positive observations and 5 negative. The best occultation observation of this minor planet to date.</p><p>Reports are still coming in.<br>C. Weber has provided a first, preliminary shadow profile with 10 positive chords reported to SODIS.</p><p><a href="https://sodis.iota-es.de/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">sodis.iota-es.de/</span><span class="invisible"></span></a></p><p><a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.online/tags/occultation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>occultation</span></a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://mastodon.online/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://mastodon.online/tags/citizenscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>citizenscience</span></a></p>
Holly<p><a href="https://universeodon.com/tags/stem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stem</span></a> <a href="https://universeodon.com/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://universeodon.com/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://universeodon.com/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://universeodon.com/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://universeodon.com/tags/cool" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cool</span></a> <a href="https://universeodon.com/tags/moon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>moon</span></a> </p><p>I will take Giant Meteor off the Moon and into the corner pocket </p><p><a href="https://www.livescience.com/space/asteroids/james-webb-telescope-ups-the-odds-that-city-killer-asteroid-2024-yr4-will-hit-the-moon-in-2032?utm_source=fark&amp;utm_medium=website&amp;utm_content=link&amp;ICID=ref_fark" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">livescience.com/space/asteroid</span><span class="invisible">s/james-webb-telescope-ups-the-odds-that-city-killer-asteroid-2024-yr4-will-hit-the-moon-in-2032?utm_source=fark&amp;utm_medium=website&amp;utm_content=link&amp;ICID=ref_fark</span></a></p>
IOTA European Section<p>The stellar occultation by (893) Leopoldina is coming up.<br>On 2025 June 18 at ~00:39 UT the main-belt asteroid will occult TYC 5080-01162-1 (10.9 mag) with a max. duration of 6 s.</p><p>24 stations across Europe are ready to observe the event.</p><p>Details on Occult Watcher Cloud:<br><a href="https://cloud.occultwatcher.net/event/1629-893-249068-647912-T01162-1" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cloud.occultwatcher.net/event/</span><span class="invisible">1629-893-249068-647912-T01162-1</span></a></p><p><a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.online/tags/occultation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>occultation</span></a> <a href="https://mastodon.online/tags/citizenscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>citizenscience</span></a> <a href="https://mastodon.online/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a></p>
Daniel Fischer<p>Orbits of very distant <a href="https://scicomm.xyz/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> satellites: <a href="https://www.aanda.org/articles/aa/full_html/2025/06/aa51124-24/aa51124-24.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">aanda.org/articles/aa/full_htm</span><span class="invisible">l/2025/06/aa51124-24/aa51124-24.html</span></a> -&gt; "The very wide binary asteroid (VWBA) population is a small subset of the population of known binary and multiple asteroids made of systems with very widely orbiting satellites and long orbital periods, on the order of tens to hundreds of days. The origin of these systems is debatable, and most members of this population are poorly characterized."</p>
Astronomiemuseum<p>Heute (13.06.2025) vor...<br>...10 Jahren Philae meldet sich zurück, <br>...15 Jahren Hayabusa liefert Bodenprobe von <a href="https://mastodon.social/tags/Asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Asteroid</span></a> Itokawa ab, Erste Bodenprobe von Asteroid zurückgebracht<br>...45 Jahren Start von <a href="https://mastodon.social/tags/Supernova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Supernova</span></a> in <a href="https://mastodon.social/tags/Galaxie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Galaxie</span></a> M84, <br>Mehr <a href="https://astronomiemuseum.de/heute-vor" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">astronomiemuseum.de/heute-vor</span><span class="invisible"></span></a><br><a href="https://mastodon.social/tags/Astronomiemuseum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomiemuseum</span></a></p>
Flipboard Science Desk<p>Can humanity stop killer asteroids?</p><p><span class="h-card" translate="no"><a href="https://mastodon.social/@ieeespectrum" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ieeespectrum</span></a></span> reports on planetary defense tech that would find and divert hard-to-spot near-Earth objects.</p><p><a href="https://flip.it/WMXFl1" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">flip.it/WMXFl1</span><span class="invisible"></span></a></p><p><a href="https://flipboard.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://flipboard.social/tags/Asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Asteroid</span></a> <a href="https://flipboard.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://flipboard.social/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://flipboard.social/tags/NASA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA</span></a></p>
Santiago<p>Las probabilidades de impacto del 2024 YR4 en la Luna se incrementaron un poco, de 3.8% a 4.3%. Poca cosa, pero la cosa se sigue calculando <a href="https://science.nasa.gov/blogs/planetary-defense/2025/06/05/nasas-webb-observations-update-asteroid-2024-yr4s-lunar-impact-odds/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/blogs/planeta</span><span class="invisible">ry-defense/2025/06/05/nasas-webb-observations-update-asteroid-2024-yr4s-lunar-impact-odds/</span></a> <a href="https://mastodon.uy/tags/2024yr4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>2024yr4</span></a> <a href="https://mastodon.uy/tags/asteroide" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroide</span></a> <a href="https://mastodon.uy/tags/astronom%C3%ADa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomía</span></a> <a href="https://mastodon.uy/tags/impacto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>impacto</span></a> <a href="https://mastodon.uy/tags/impact" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>impact</span></a> <a href="https://mastodon.uy/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://mastodon.uy/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a></p>
IMPRS Solar System School<p>The Institute of Geophysics and Extraterrestrial Physics of the Technische Universität Braunschweig is looking to fill a researcher position (salary group 13 TV-L 100%) in asteroid science as part of J. Agarwal’s research group, starting from the earliest possible date for a period of 3 years. Review of applications will begin on June 16, 2025, and continue until the position is filled.</p><p><a href="https://www.tu-braunschweig.de/fileadmin/Redaktionsgruppen/Institute_Fakultaet_5/IGEP/Stellenauschreibung/phd_position_active_asteroids.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">tu-braunschweig.de/fileadmin/R</span><span class="invisible">edaktionsgruppen/Institute_Fakultaet_5/IGEP/Stellenauschreibung/phd_position_active_asteroids.pdf</span></a></p><p><span class="h-card" translate="no"><a href="https://wisskomm.social/@tubraunschweig" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>tubraunschweig</span></a></span> </p><p><a href="https://academiccloud.social/tags/imprs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>imprs</span></a> <a href="https://academiccloud.social/tags/tubraunschweig" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tubraunschweig</span></a> <a href="https://academiccloud.social/tags/phd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>phd</span></a> <a href="https://academiccloud.social/tags/jobad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>jobad</span></a> <a href="https://academiccloud.social/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://academiccloud.social/tags/solarsystem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>solarsystem</span></a></p>
Astronomer Royal for Scotland | Catherine Heymans<p>Y'all, give a little wave to <a class="hashtag" rel="nofollow noopener noreferrer" href="https://bsky.app/search?q=%23Asteroid" target="_blank">#Asteroid</a> 2008 DG5 tonight as it swings by Earth a safe 9.1 lunar distances away. This lonely rock is ~the size of London's Tower Bridge, orbiting the Sun every 514 days. 0% chance of impact, impossible to see without a decent telescope, but let's wave nevertheless! 🧪🔭<br><br>RE: <a href="https://bsky.app/profile/did:plc:5a2jfvqbytdqv4i2c57ig6v7/post/3lquiwpct5s2q" rel="nofollow noopener noreferrer" target="_blank">https://bsky.app/profile/did:plc:5a2jfvqbytdqv4i2c57ig6v7/post/3lquiwpct5s2q</a></p>
Daniel Fischer<p>Main belt asteroid mass estimation from high-precision astrometry: <a href="https://www.hou.usra.edu/meetings/lpsc2025/pdf/1664.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">hou.usra.edu/meetings/lpsc2025</span><span class="invisible">/pdf/1664.pdf</span></a> -&gt; The Late, Great Gaia Helps Reveal <a href="https://scicomm.xyz/tags/Asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Asteroid</span></a> Masses: <a href="https://eos.org/articles/the-late-great-gaia-helps-reveal-asteroid-masses" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">eos.org/articles/the-late-grea</span><span class="invisible">t-gaia-helps-reveal-asteroid-masses</span></a> - astronomers are using data from the recently decommissioned star-mapping satellite to help determine masses and more accurate orbits of celestial bodies closer to home.</p>
Daniel Pomarède<p>469219 Kamoʻoalewa</p><p>China sets out to sample an unusual near-Earth asteroid. The target, flying in a rare quasi-satellite orbit, could be a piece of the Moon.</p><p><a href="https://www.science.org/content/article/china-sets-out-sample-unusual-near-earth-asteroid" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">science.org/content/article/ch</span><span class="invisible">ina-sets-out-sample-unusual-near-earth-asteroid</span></a> </p><p><a href="https://mastodon.social/tags/Kamo%CA%BBoalewa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kamoʻoalewa</span></a> <a href="https://mastodon.social/tags/Kamooalewa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kamooalewa</span></a> <a href="https://mastodon.social/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://mastodon.social/tags/China" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>China</span></a> <a href="https://mastodon.social/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a> <a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrodon</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
Martin Hamilton<p>Mayke [16/31] - The LLM asteroid approaches. Multituberculates, assemble! ☄️</p><p><a href="https://martinh.net/hacks/poisoned-well/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">martinh.net/hacks/poisoned-wel</span><span class="invisible">l/</span></a></p><p><a href="https://martinh.net/tags/mayke" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mayke</span></a> <a href="https://martinh.net/tags/mayke25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mayke25</span></a> <a href="https://martinh.net/tags/why2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>why2025</span></a> <a href="https://martinh.net/tags/SearchClub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SearchClub</span></a> <a href="https://martinh.net/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://martinh.net/tags/spoilers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spoilers</span></a></p>
OpenStreetMap Förderung BaWü<p>Checked for <a href="https://mapstodon.space/tags/meteor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>meteor</span></a> <a href="https://mapstodon.space/tags/crater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crater</span></a> 🕳️ mapping in <a href="https://mapstodon.space/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> as of a recent post <a href="https://umap.openstreetmap.de/en/map/meteor-craters_94040" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">umap.openstreetmap.de/en/map/m</span><span class="invisible">eteor-craters_94040</span></a> and it turns out there are many forms of <a href="https://mapstodon.space/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> ☄️ <a href="https://mapstodon.space/tags/impact" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>impact</span></a> outcomes 👉 <a href="https://wiki.openstreetmap.org/wiki/Talk:Tag:geological%3Dmeteor_crater#Which_craters_should_be_mapped_at_all_%28with_which_details%29" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">wiki.openstreetmap.org/wiki/Ta</span><span class="invisible">lk:Tag:geological%3Dmeteor_crater#Which_craters_should_be_mapped_at_all_%28with_which_details%29</span></a></p><p>It would be desirable if some experts in <a href="https://mapstodon.space/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> and <a href="https://mapstodon.space/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> could also give their input, because this might also influence <a href="https://mapstodon.space/tags/Wikipedia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Wikipedia</span></a> articles etc. </p><p>Picture : <a href="https://commons.wikimedia.org/wiki/File:Vredefort_Crater,_South_Africa,_OLI_satellite_image,_27_June_2018_cropped.png" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">commons.wikimedia.org/wiki/Fil</span><span class="invisible">e:Vredefort_Crater,_South_Africa,_OLI_satellite_image,_27_June_2018_cropped.png</span></a></p><p><a href="https://mapstodon.space/tags/community" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>community</span></a> <a href="https://mapstodon.space/tags/development" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>development</span></a> <a href="https://mapstodon.space/tags/management" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>management</span></a></p>
Spaceflight 🚀<p>In 2005, the <a href="https://spacey.space/tags/US" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>US</span></a> Congress laid out a clear mandate: the nation should be able to detect, track, catalog, and characterize no less than 90 percent of all <a href="https://spacey.space/tags/NEO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NEO</span></a> at least 140 meters 📏 across.</p><p>As of today, we have identified less than half and characterized only a small percentage 📊 of those possible threats. Even if we did have a full census, we do not have the <a href="https://spacey.space/tags/capabilities" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>capabilities</span></a> to rapidly respond to an Earth-intersecting <a href="https://spacey.space/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> ☄️<a href="https://arstechnica.com/science/2024/05/outdoing-the-dinosaurs-what-we-could-do-if-we-spot-a-threatening-asteroid" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">arstechnica.com/science/2024/0</span><span class="invisible">5/outdoing-the-dinosaurs-what-we-could-do-if-we-spot-a-threatening-asteroid</span></a></p><p><a href="https://spacey.space/tags/AsteroidThreat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AsteroidThreat</span></a></p>
Spaceflight 🚀<p><a href="https://spacey.space/tags/Asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Asteroid</span></a> impact 💥 craters in <a href="https://spacey.space/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://umap.openstreetmap.de/en/map/meteor-craters_94040" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">umap.openstreetmap.de/en/map/m</span><span class="invisible">eteor-craters_94040</span></a></p><p>Frequency and <a href="https://spacey.space/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> : <a href="https://en.wikipedia.org/wiki/Impact_event#Frequency_and_risk" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.wikipedia.org/wiki/Impact_e</span><span class="invisible">vent#Frequency_and_risk</span></a></p><p><a href="https://spacey.space/tags/AsteroidThreat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AsteroidThreat</span></a> <a href="https://spacey.space/tags/MeteorCrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MeteorCrater</span></a> <a href="https://spacey.space/tags/meteorites" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>meteorites</span></a></p>
IOTA European Section<p>Our webpage with calls for observations of stellar occultations by asteroids across Europe was updated today.</p><p>Occultations by main-belt asteroids, suspected binary asteroids, slow-rotators and even by a comet are now listed until June 15.<br>Events with four or more announced stations are added. These coverages promise good shadow profiles.</p><p>Plan your own observation now.</p><p><a href="https://call4obs.iota-es.de/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">call4obs.iota-es.de/</span><span class="invisible"></span></a></p><p><a href="https://mastodon.online/tags/occultation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>occultation</span></a> <a href="https://mastodon.online/tags/citizenscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>citizenscience</span></a> <a href="https://mastodon.online/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a> <a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a></p>
Khurram Wadee ✅<p><a href="https://mastodon.org.uk/tags/Asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Asteroid</span></a> <a href="https://mastodon.org.uk/tags/Donaldjohanson" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Donaldjohanson</span></a><br><a href="https://mastodon.org.uk/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://mastodon.org.uk/tags/Picture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Picture</span></a> of the Day</p><p><a href="https://apod.nasa.gov/apod/ap250425.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap250425.ht</span><span class="invisible">ml</span></a></p><p><a href="https://mastodon.org.uk/tags/APOD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>APOD</span></a></p>