Lucy @lucy

JürgenKeele University and Universidad de Alicante <a href="https://norden.social/tags/astronomers" class="mention hashtag" rel="nofollow noopener" target="_blank">#astronomers</a> believe a <a href="https://norden.social/tags/supernova" class="mention hashtag" rel="nofollow noopener" target="_blank">#supernova</a> explosion close to <a href="https://norden.social/tags/Earth" class="mention hashtag" rel="nofollow noopener" target="_blank">#Earth</a> could be to blame for both the Late Devonian and Ordovician <a href="https://norden.social/tags/extinction" class="mention hashtag" rel="nofollow noopener" target="_blank">#extinction</a> events, which occurred 372 and 445 million years ago respectively.<a href="https://www.sci.news/astronomy/nearby-supernova-explosions-mass-extinctions-13746.html" rel="nofollow noopener" translate="no" target="_blank">https://www.sci.news/astronomy/nearby-supernova-explosions-mass-extinctions-13746.html</a><a href="https://norden.social/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a>

catherinerhydeThis is the stars-only image of the two clusters from last night. The stars are much sharper without the background, but you don't get the hint of nebulosity. Both have their advantages. <a href="https://newsmast.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#space</a> <a href="https://newsmast.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#astronomy</a> <a href="https://newsmast.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#astrodon</a>

Starry Time Podcast<a href="https://universeodon.com/tags/JWST" class="mention hashtag" rel="nofollow noopener" target="_blank">#JWST</a> at it again -- these images of the Flame Nebula are lovely & sort of soothing (or is that just me??) This nebula is located in the Orion Cloud Complex. You can learn more about the <a href="https://universeodon.com/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#astronomy</a> of the <a href="https://universeodon.com/tags/constellation" class="mention hashtag" rel="nofollow noopener" target="_blank">#constellation</a> <a href="https://universeodon.com/tags/orion" class="mention hashtag" rel="nofollow noopener" target="_blank">#orion</a> in our episode from last season here: <a href="https://starrytimepodcast.podbean.com/e/orion-cosmic-background/" rel="nofollow noopener" translate="no" target="_blank">https://starrytimepodcast.podbean.com/e/orion-cosmic-background/</a>📷 <a href="https://flic.kr/p/2qR67cr" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2qR67cr</a> & <a href="https://flic.kr/p/2qRbCPa" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2qRbCPa</a><a href="https://universeodon.com/tags/Webb" class="mention hashtag" rel="nofollow noopener" target="_blank">#Webb</a> <a href="https://universeodon.com/tags/Astrophotography" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrophotography</a> <a href="https://universeodon.com/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://universeodon.com/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#Science</a> <a href="https://universeodon.com/tags/AstroDon" class="mention hashtag" rel="nofollow noopener" target="_blank">#AstroDon</a> <a href="https://universeodon.com/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#NASA</a> <a href="https://universeodon.com/tags/Telescope" class="mention hashtag" rel="nofollow noopener" target="_blank">#Telescope</a> <a href="https://universeodon.com/tags/Astro" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astro</a> <a href="https://universeodon.com/tags/Orion" class="mention hashtag" rel="nofollow noopener" target="_blank">#Orion</a>

catherinerhydeA quick hour of imaging as the moon rose last night. This is the Pinwheel Cluster in the upper left and the Starfish Cluster in the lower right. There are a couple of small nebulae in the lower left quadrant, but I would have needed more time to really bring them out. <a href="https://newsmast.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#space</a> <a href="https://newsmast.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#astronomy</a> <a href="https://newsmast.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#astrodon</a>

Andrea Luck9/9 Martian Potato1 🧵Eighth Frame Full size & info: <a href="https://flic.kr/p/2pHBL86" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2pHBL86</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit 7982 Instrument: HRSC Time: 2010-03-26T12:18:52.587Z Filter: ND Product IDs: H7982_0000_ND3.IMGNotes: all images above are colorised and are a single shot, not a composite. More info on the related links.<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck8/9 Martian Potato1 🧵Seventh Frame Full size & info: <a href="https://flic.kr/p/2q7SEgp" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2q7SEgp</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit 12173 Instrument: HRSC Target: Phobos Time: 2013-07-29T13:09:55.255Z Filter: IR Product IDs: HC173_0000_IR3<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck7/n Martian Potato1 🧵Sixth Frame Full size & info: <a href="https://flic.kr/p/2oR4NZZ" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2oR4NZZ</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit 22631 Instrument: HRSC Time: 2021-11-29 T15:33:44.434Z Product IDs: HM631_0000_GR3<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck6/9 Martian Potato1 🧵Fifth Frame (never published before and probably the best resolution of Phobos of this serie) Full size & info: <a href="https://flic.kr/p/2qQWKph" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2qQWKph</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express HRSC Time: 2021-11-22 22:51 Product IDs: HM608_0000_BL3 HM608_0000_ND3<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck5/9 Martian Potato1 🧵Fourth Frame Full size & info: <a href="https://flic.kr/p/2omtfWS" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2omtfWS</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit 11143 Instrument: HRSC Time: 2012-10-02T15:05:22 Product IDs: HB143_0000_BL3<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck4/n Martian Potato1 🧵Third Frame Full size & info: <a href="https://flic.kr/p/2qQPJHk" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2qQPJHk</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit: 13225 Instrument: HRSC Time: 2014-05-31T20:14:40.405Z Filter: GR3 Product IDs: HD225_0000_GR3.IMG<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck3/n Martian Potato1 🧵Second Frame Full size & info: <a href="https://flic.kr/p/2o6gABn" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2o6gABn</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit 21552 Instrument: HRSC Time: 2021-01-19 - 16:47 Product ID: HL552_0000_BL3 <a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck2/9 Martian Potato1 🧵First Frame Full size & info: <a href="https://flic.kr/p/2qJrbGD" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2qJrbGD</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BYMission: ESA Mars Express Orbit: 3868 Instrument: HRSC Time: 2007-01-10T20:50:06.626 Filter: S13 Product IDs: H3868_0000_S13.IMG<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

Andrea Luck1/n Martian Potato1 🧵Animation of Phobos Over Mars: a time lapse from 2007 to 2021Full size & info: <a href="https://flic.kr/p/2qREua9" rel="nofollow noopener" translate="no" target="_blank">https://flic.kr/p/2qREua9</a> Credit: ESA/DLR/FUBerlin/AndreaLuck CC BY8 frames, captured by ESA Mars Express. It's stabilized on Phobos (Todd crater) to play with the disorienting effect.All images below ⬇️<a href="https://fosstodon.org/tags/phobos" class="mention hashtag" rel="nofollow noopener" target="_blank">#phobos</a> <a href="https://fosstodon.org/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://fosstodon.org/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://fosstodon.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://fosstodon.org/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrodon</a> <a href="https://fosstodon.org/tags/Solarocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#Solarocks</a>

David Blanchflower BScWaning Gibbous Moon. 2204UT 15 March 2025. <a href="https://mastodon.social/tags/AstroDon" class="mention hashtag" rel="nofollow noopener" target="_blank">#AstroDon</a> <a href="https://mastodon.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://mastodon.social/tags/Astro" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astro</a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://mastodon.social/tags/Astrophotography" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrophotography</a>

David Blanchflower BScThe Mars Castor Pollux Triangle. 15 March 2025. <a href="https://mastodon.social/tags/AstroDon" class="mention hashtag" rel="nofollow noopener" target="_blank">#AstroDon</a> <a href="https://mastodon.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://mastodon.social/tags/Astro" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astro</a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://mastodon.social/tags/Astrophotography" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrophotography</a>

catherinerhydeThe surface of our sun today (in both white light and Calcium-K), being interesting. <a href="https://newsmast.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#space</a> <a href="https://newsmast.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#astronomy</a> <a href="https://newsmast.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#astrodon</a>

franco_vazzaTrue story: -me, astrophysicist, teaching at the uni, studying a quantum mechanics book to prepare for lectures next week. -my daughter: 5 years, listening to paw patrol jingles while taking a bath."Daddy, if water is transparent, why is my hair getting darker when it gets wet?"...and I, for Newton's sake, could not articulate any answer on the spot.<a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#science</a> <a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#astrodon</a>

Daniel PomarèdeJust a few sols after successfully sealing the challenging Green Gardens core, Perseverance roved on to the Broom Point workspace to collect another sample called Main River.Check out this post by Denise Buckner, Postdoctoral Fellow at NASA's Goddard Space Flight Center <a href="https://science.nasa.gov/blog/navigating-a-slanted-river/" rel="nofollow noopener" translate="no" target="_blank">https://science.nasa.gov/blog/navigating-a-slanted-river/</a><a href="https://mastodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mars</a> <a href="https://mastodon.social/tags/Perseverance" class="mention hashtag" rel="nofollow noopener" target="_blank">#Perseverance</a> <a href="https://mastodon.social/tags/rover" class="mention hashtag" rel="nofollow noopener" target="_blank">#rover</a> <a href="https://mastodon.social/tags/WitchHazelHill" class="mention hashtag" rel="nofollow noopener" target="_blank">#WitchHazelHill</a> <a href="https://mastodon.social/tags/MainRiver" class="mention hashtag" rel="nofollow noopener" target="_blank">#MainRiver</a> <a href="https://mastodon.social/tags/BroomPoint" class="mention hashtag" rel="nofollow noopener" target="_blank">#BroomPoint</a> <a href="https://mastodon.social/tags/news" class="mention hashtag" rel="nofollow noopener" target="_blank">#news</a> <a href="https://mastodon.social/tags/PerseveranceRover" class="mention hashtag" rel="nofollow noopener" target="_blank">#PerseveranceRover</a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#space</a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#science</a> <a href="https://mastodon.social/tags/STEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#STEM</a> <a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#astrodon</a>

David Blanchflower BScThe Sun and sunspots. 1147UT 15 March 2025. Only two weeks until a Partial Solar Eclipse. <a href="https://mastodon.social/tags/AstroDon" class="mention hashtag" rel="nofollow noopener" target="_blank">#AstroDon</a> <a href="https://mastodon.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astronomy</a> <a href="https://mastodon.social/tags/Astro" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astro</a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://mastodon.social/tags/Astrophotography" class="mention hashtag" rel="nofollow noopener" target="_blank">#Astrophotography</a>

Matthew KenworthyI keep forgetting when and where telescope observing cycles/periods are, so I spent a part of this morning making this spreadsheet which you can view. I will attempt to keep it updated (and yes, P116 is 7 months, not six!) <a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#astrodon</a> <a href="https://mastodon.social/tags/exoplanets" class="mention hashtag" rel="nofollow noopener" target="_blank">#exoplanets</a> 🔭🪐 <a href="https://docs.google.com/spreadsheets/d/1mc3-24mY5F5sJu8wpVuWUmOUyMeWfeQmBlCaqJPhpus/edit?usp=sharing" rel="nofollow noopener" translate="no" target="_blank">https://docs.google.com/spreadsheets/d/1mc3-24mY5F5sJu8wpVuWUmOUyMeWfeQmBlCaqJPhpus/edit?usp=sharing</a>

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