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#astrophysics

61 posts40 participants3 posts today
Universo Mágico<p><a href="https://mastodon.online/tags/UMPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UMPlus</span></a> - Messier 104</p><p><a href="https://www.universomagico.net/2025/04/messier-104.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">universomagico.net/2025/04/mes</span><span class="invisible">sier-104.html</span></a></p><p>It's been a long time since the Magical Universe paid attention to this cosmic spectacle. However, thanks to this image released by the Hubble Space Telescope on April 16, 2025, we can update our new view of Messier 104, also cataloged as NGC 4594, among many other designations. Nicknamed the.....<br><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> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a></p>
ESO<p>The laser beams of our Very Large Telescope pierce the star-filled sky of the Atacama Desert in <a href="https://astrodon.social/tags/Chile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chile</span></a></p><p>The lasers create artificial "stars" in the atmosphere, about 90 km above the ground, which then act as guides. By studying how they are blurred by the atmosphere, the telescope's deformable secondary mirror quickly reshapes itself in real time, yielding very sharp images. It’s almost as good as sending the VLT up into space!</p><p>Learn more: <a href="https://www.eso.org/public/images/potw2516a/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">eso.org/public/images/potw2516</span><span class="invisible">a/</span></a></p><p>📷 ESO/A. de Burgos Sierra</p><p><a href="https://astrodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrodon</span></a> <a href="https://astrodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://astrodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://astrodon.social/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://astrodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
Universo Mágico<p><a href="https://mastodon.online/tags/UMPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UMPlus</span></a> - Nebula around SY Cancri</p><p><a href="https://www.universomagico.net/2025/04/nebulosa-entorno-sy-cancri.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">universomagico.net/2025/04/neb</span><span class="invisible">ulosa-entorno-sy-cancri.html</span></a></p><p>This excellent image by astronomer Prof. Göran Erik Nilsson shows an intriguing nebula surrounding the star SY Cancri, located in the direction of the Cancer constellation. According to the SIMBAD database, this nebula is produced by a Z Cam nova in the binary star system SY Cnc. Classified as a.....<br><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> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a></p>
Bytes Europe<p>Lights in the night <a href="https://www.byteseu.com/938431/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">byteseu.com/938431/</span><span class="invisible"></span></a> <a href="https://pubeurope.com/tags/Astrobiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrobiology</span></a> <a href="https://pubeurope.com/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://pubeurope.com/tags/Cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmology</span></a> <a href="https://pubeurope.com/tags/PlanetaryScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryScience</span></a> <a href="https://pubeurope.com/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://pubeurope.com/tags/SpaceExploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceExploration</span></a> <a href="https://pubeurope.com/tags/SpaceTechnology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceTechnology</span></a></p>
Universo Mágico<p><a href="https://mastodon.online/tags/UMPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UMPlus</span></a> - Meteorite explodes over Hawaii</p><p><a href="https://www.universomagico.net/2025/04/un-meteorito-estalla-sobre-hawaii.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">universomagico.net/2025/04/un-</span><span class="invisible">meteorito-estalla-sobre-hawaii.html</span></a></p><p>Meteor showers are events in which the sky is filled with trails of cosmic dust, created by material left behind by comets and asteroids that have passed close to Earth's orbit. Occasionally, however, single, slightly larger meteorites appear, which can be a few centimeters in size, large enough to produce an.....<br><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> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a></p>
:rss: Hacker News<p>A star appears to have collapsed straight into a black hole without supernova (2017)<br><a href="https://science.nasa.gov/missions/hubble/collapsing-star-gives-birth-to-a-black-hole/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/missions/hubb</span><span class="invisible">le/collapsing-star-gives-birth-to-a-black-hole/</span></a><br><a href="https://rss-mstdn.studiofreesia.com/tags/ycombinator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ycombinator</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Black_Holes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Black_Holes</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Goddard_Space_Flight_Center" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Goddard_Space_Flight_Center</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Hubble_Space_Telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hubble_Space_Telescope</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Jet_Propulsion_Laboratory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Jet_Propulsion_Laboratory</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/NASA_en_espa%C3%B1ol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA_en_español</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Spitzer_Space_Telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Spitzer_Space_Telescope</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Supernovae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Supernovae</span></a></p>
:rss: Hacker News<p>A star appears to have collapsed straight into a black hole without supernova<br><a href="https://science.nasa.gov/missions/hubble/collapsing-star-gives-birth-to-a-black-hole/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/missions/hubb</span><span class="invisible">le/collapsing-star-gives-birth-to-a-black-hole/</span></a><br><a href="https://rss-mstdn.studiofreesia.com/tags/ycombinator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ycombinator</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Black_Holes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Black_Holes</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Goddard_Space_Flight_Center" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Goddard_Space_Flight_Center</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Hubble_Space_Telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hubble_Space_Telescope</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Jet_Propulsion_Laboratory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Jet_Propulsion_Laboratory</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/NASA_en_espa%C3%B1ol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA_en_español</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Spitzer_Space_Telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Spitzer_Space_Telescope</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Supernovae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Supernovae</span></a></p>
Universo Mágico<p><a href="https://mastodon.online/tags/UMPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UMPlus</span></a> - <a href="https://mastodon.online/tags/UMPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UMPlus</span></a> - A Planet Destroyed in Helix</p><p><a href="https://www.universomagico.net/2025/04/un-planeta-destruido-en-helix.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">universomagico.net/2025/04/un-</span><span class="invisible">planeta-destruido-en-helix.html</span></a></p><p>On March 4, 2025, the Chandra X-ray Observatory revealed this image of the Helix Nebula, at the center of which is a mysterious X-ray emission. Astronomers have studied this nebula for over 40 years, and this is the first time such an event has been observed at the center of a planetary nebula. A.....<br><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> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a></p>
NASA<p>Hubble Spies Cosmic Pillar in Eagle Nebula <a href="https://science.nasa.gov/missions/hubble/hubble-spies-cosmic-pillar-in-eagle-nebula/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/missions/hubb</span><span class="invisible">le/hubble-spies-cosmic-pillar-in-eagle-nebula/</span></a> <a href="https://social.beachcom.org/tags/NASA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA</span></a> <a href="https://social.beachcom.org/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://social.beachcom.org/tags/AstrophysicsDivision" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AstrophysicsDivision</span></a> <a href="https://social.beachcom.org/tags/GoddardSpaceFlightCenter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GoddardSpaceFlightCenter</span></a> <a href="https://social.beachcom.org/tags/HubbleSpaceTelescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HubbleSpaceTelescope</span></a> <a href="https://social.beachcom.org/tags/Nebulae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nebulae</span></a> <a href="https://social.beachcom.org/tags/TheUniverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TheUniverse</span></a></p>
Inkican<p>Researchers discover a new type of quantum entanglement<br> <a href="https://phys.org/news/2025-04-quantum-entanglement.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-04-quantum-</span><span class="invisible">entanglement.html</span></a> <a href="https://mastodon.social/tags/quantum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantum</span></a> <a href="https://mastodon.social/tags/quantumphysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantumphysics</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/quantummechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantummechanics</span></a> <a href="https://mastodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a></p>
Daniel Pomarède<p>Cosmography archives</p><p>1976: A Picture of The Supercluster</p><p>by R. Brent Tully and J. Richard Fisher<br><a href="https://ui.adsabs.harvard.edu/abs/1976BAAS....8..555T/abstract" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">ui.adsabs.harvard.edu/abs/1976</span><span class="invisible">BAAS....8..555T/abstract</span></a> </p><p><a href="https://mastodon.social/tags/Cosmography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmography</span></a> <a href="https://mastodon.social/tags/Cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmology</span></a> <a href="https://mastodon.social/tags/galaxies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>galaxies</span></a> <a href="https://mastodon.social/tags/supergalaxy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>supergalaxy</span></a> <a href="https://mastodon.social/tags/supercluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>supercluster</span></a> <a href="https://mastodon.social/tags/LocalSupercluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LocalSupercluster</span></a> <a href="https://mastodon.social/tags/VirgoSupercluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VirgoSupercluster</span></a> <a href="https://mastodon.social/tags/Universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universe</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/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://mastodon.social/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/STEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEM</span></a> <a href="https://mastodon.social/tags/archive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>archive</span></a> <a href="https://mastodon.social/tags/archives" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>archives</span></a> <a href="https://mastodon.social/tags/CosmographyArchives" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CosmographyArchives</span></a> <a href="https://mastodon.social/tags/Virgo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Virgo</span></a> <a href="https://mastodon.social/tags/cluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cluster</span></a> <a href="https://mastodon.social/tags/VirgoCluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VirgoCluster</span></a></p>
Steve Dustcircle 🌹<p>The <a href="https://mastodon.social/tags/universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universe</span></a>: How will it end?</p><p><a href="https://www.snexplores.org/article/how-will-universe-end" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">snexplores.org/article/how-wil</span><span class="invisible">l-universe-end</span></a></p><p><a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</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/cosmos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cosmos</span></a></p>
NASA<p>Hubble Spots a Squid in the Whale <a href="https://science.nasa.gov/missions/hubble/hubble-spots-a-squid-in-the-whale/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/missions/hubb</span><span class="invisible">le/hubble-spots-a-squid-in-the-whale/</span></a> <a href="https://social.beachcom.org/tags/NASA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA</span></a> <a href="https://social.beachcom.org/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://social.beachcom.org/tags/AstrophysicsPioneers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AstrophysicsPioneers</span></a> <a href="https://social.beachcom.org/tags/Galaxies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Galaxies</span></a> <a href="https://social.beachcom.org/tags/GoddardSpaceFlightCenter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GoddardSpaceFlightCenter</span></a> <a href="https://social.beachcom.org/tags/HubbleSpaceTelescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HubbleSpaceTelescope</span></a> <a href="https://social.beachcom.org/tags/SpiralGalaxies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpiralGalaxies</span></a> <a href="https://social.beachcom.org/tags/TheUniverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TheUniverse</span></a></p>
ƧƿѦςɛ♏ѦਹѤʞ<p><a href="https://mastodon.social/tags/star" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>star</span></a> <a href="https://mastodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.social/tags/sun" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sun</span></a></p>
Rupert 🇪🇺🏴‍☠️😾🔭📷🍺🍪🌍🔥<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@avuko" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>avuko</span></a></span> I feel that the amount of understanding/exploration of the Universe we have achieved is one of, if not the, greatest achievement of humankind.<br><a href="https://mindly.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mindly.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a></p>
Universo Mágico<p><a href="https://mastodon.online/tags/UMPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UMPlus</span></a> - Palomar 13 by Gregg Ruppel</p><p><a href="https://www.universomagico.net/2025/04/palomar-13-por-gregg-ruppel.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">universomagico.net/2025/04/pal</span><span class="invisible">omar-13-por-gregg-ruppel.html</span></a></p><p>This image by astronomer Gregg L. Ruppel shows two objects that are as intriguing as they are intriguing. There are many objects in the sky, especially in the Milky Way's halo, whose nature is unclear. Some of these objects are difficult to approach observationally, and for others, there is simply no.....<br><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> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a></p>
Flipboard Science Desk<p>The universe isn’t just expanding — it may be spinning.</p><p>From <span class="h-card" translate="no"><a href="https://flipboard.com/@PopularScience" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>PopularScience</span></a></span>: "At 500 billion years per rotation, don't expect to feel dizzy."</p><p><a href="https://flip.it/6Lm_82" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">flip.it/6Lm_82</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/Universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universe</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/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://flipboard.social/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a></p>
Thomas Weibel<p>Physischer Mondphasenrechner "Meton" @ <a href="https://www.thomasweibel.ch/meton" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">thomasweibel.ch/meton</span><span class="invisible"></span></a>, nächste Version. So langsam wird's was. </p><p><span class="h-card" translate="no"><a href="https://swiss.social/@paulfoerster" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>paulfoerster</span></a></span> <a href="https://swiss.social/tags/moon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>moon</span></a> <a href="https://swiss.social/tags/fullmoon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fullmoon</span></a> <a href="https://swiss.social/tags/history" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>history</span></a> <a href="https://swiss.social/tags/antiquity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>antiquity</span></a> <a href="https://swiss.social/tags/archaeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>archaeology</span></a> <a href="https://swiss.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://swiss.social/tags/greece" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>greece</span></a> <a href="https://swiss.social/tags/babylon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>babylon</span></a> <a href="https://swiss.social/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> <a href="https://swiss.social/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://swiss.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a> <a href="https://swiss.social/tags/mechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mechanics</span></a> <a href="https://swiss.social/tags/simulation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>simulation</span></a> <a href="https://swiss.social/tags/opendata" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opendata</span></a> <a href="https://swiss.social/tags/openglam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openglam</span></a> <a href="https://swiss.social/tags/openeducation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openeducation</span></a></p>
Gravity Grinch<p>Very sad news today: <a href="https://www.princeton.edu/news/2025/04/14/astrophysicist-jeremiah-p-ostriker-pioneer-modern-cosmology-and-source-inspiration" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">princeton.edu/news/2025/04/14/</span><span class="invisible">astrophysicist-jeremiah-p-ostriker-pioneer-modern-cosmology-and-source-inspiration</span></a></p><p><a href="https://astrodon.social/tags/JerryOstriker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>JerryOstriker</span></a> <a href="https://astrodon.social/tags/Physicists" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physicists</span></a> <a href="https://astrodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophysics</span></a></p>
Bytes Europe<p>Scientists find ‘strongest evidence yet’ of life on distant planet <a href="https://www.byteseu.com/929538/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">byteseu.com/929538/</span><span class="invisible"></span></a> <a href="https://pubeurope.com/tags/Astrobiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrobiology</span></a> <a href="https://pubeurope.com/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysics</span></a> <a href="https://pubeurope.com/tags/Cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmology</span></a> <a href="https://pubeurope.com/tags/PlanetaryScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryScience</span></a> <a href="https://pubeurope.com/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://pubeurope.com/tags/SpaceExploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceExploration</span></a> <a href="https://pubeurope.com/tags/SpaceTechnology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceTechnology</span></a></p>
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