Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Iva Momcheva @ivastar.bsky.social Astronomer, who wants to be an astronaut, pretending to be a data scientist.
Tom Wagg @tomwagg.bsky.social Astro PhD student at UW | Harvard '20 | I love binary stars, galactic dynamics, gravitational waves (LISA!) and writing open-source tools | 🏑 field hockey & 🧗 rock climbing outside of astro
tomwagg.com - https://github.com/TomWagg/
Kamber Schwarz @theschwarz.bsky.social Astrophysicist, Asst. Prof. @ University of Georgia starting Fall 2026, she/her, kamberschwarz.com
Views are my own
Morgan Fouesneau @mfouesneau.bsky.social 
Adrian Price-Whelan @adrian.pw (he/him)
Astronomer;
Leads the Nearby Universe group at the Flatiron Institute / CCA;
Asst. Director of Scientific Software @ Simons Foundation;
Astropy;
Music;
https://adrian.pw 
Vincent Bronner @vince-bronner.bsky.social PhD student in astrophysics at HITS (Heidelberg, Germany) 
David W Hogg @hogg.bsky.social Astronomer, physicist, statistician, data analyst, open scientist. (Totally not at all the other David Hogg). I live on Lenape land.
Lynn @lynn-space.bsky.social Astrophysicist oscillating in mixed-gender 
Tristan Cantat-Gaudin @cantatgaudin.bsky.social astronomer
Sierk van Terwisga @sierkdoesscience.bsky.social I'm an astronomer working with ALMA on the destruction and chemistry of protoplanetary disks. Currently a postdoc at the IWF and no longer living from boxes!
Duncan Christie @astroduncan.bsky.social Astrophysicist. Postdoctoral researcher at the MPIA. Exoplanet atmospheres. (he/him/his)
www.duncanchristie.net
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Vedant Chandra @vedantchandra.bsky.social proto-astronomer
vedantchandra.com
GUINNESS @guinnessisacat.bsky.social AUTHOR. MODEL. ACTOR. A GOOD AND PRETTY BOY. I STEAL FOOD AND BREAK THINGS. OPINIONS ARE MY OWN. HE/HIM. 🇨🇦
🌜Princess Luna the cat🌛 @princessluna.bsky.social Luna is a little, old tuxedo cat living with her Dad.
This a cat account engaging in cat speak, if you donnot like this feel free to mute and block. Please don't add this account to starter packs without asking.
Parkin @parkinkatt.bsky.social HELLOES GOT ANY BISKITS | FOLLOWS CATS | NO D O G S | MITEY HUNTER
16/9/2016-11/3/2026
The Scamperbeasts @scamperbeasts.bsky.social Sugar, Spice, Smudge and Saja, and occasionally guest animals and humans.
Frank & Joe 🇨🇦 @thehardyboycats.bsky.social Frank and Joe, brothers and besties from Halifax, Nova Scotia
These guys are not AI, they're just weirdos (complimentary)
Simon 🐈⬛, Jolene 🐈, Flower 🐈⬛🌈, Rachel 😷🏳️🌈 @rachelgoes262.bsky.social Cats!! Here from #CatsOfTwitter , same @
Be the good human your pet thinks you are. #catchatbookclub, #Hedgewatch, retired from running marathon runner w multiple sclerosis , author: A Rose Blooms at Golden Fork on Amazon.
website: www.rewindliveslow.com
Ka'ra the tuxedo cat @karaisntactive.bsky.social iM a girl cat who loves naps and my dAde. jUst a fuzzy problem that lives in your house.
Anirudh @aniboi2001.bsky.social Making fake galaxies (hydro sims) @ MPIA Heidelberg.
Politics, film, chess, computing & tomfoolery.
🍉🏳️🌈🌌
Callie @cjclontz.bsky.social Astronomer
Climate activist
Plant fan
Alex Dimoff @adimoff.bsky.social Astronomer, Activist, Baker, Climber ✨🌲
Astronomers for Planet Earth @a4e.org Astronomy students, educators, & scientists addressing the climate crisis from the astronomical perspective. Join the conversation with #Astro4Earth!
astropy @astropy.org A community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.
Web: astropy.org
Source: github.com/astropy/astropy
Docs: docs.astropy.org
Tutorials: learn.astropy.org
CormacLarkin.bsky.social @cormaclarkin.bsky.social Astronomer & STEM Ed researcher
1/4 of @astrosoundbites.bsky.social
Antonia von Stauffenberg @astroandannie.bsky.social PhD Student at the Max Planck Institute for Astronomy. Working on Exoplanet Clouds ☁️ (she/her) 🏳️🌈
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Bhavesh Rajpoot @bhaveshrajpoot.bsky.social Aspiring Exoplanet Astronomer. Radial Velocities and Direct Imaging. Pre-doc @ MPIA and Universität Heidelberg. Grad Admissions Mentor.
The Tired Scientist @thetiredscientist.bsky.social don’t tell me you aren’t
✉️ you can also dm me your fav sci memes to post here
Evert Nasedkin @evertnasedkin.bsky.social 
NSF–DOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para español siga a Instagram: http://instagram.com/rubin_observatory- R Roy van Boekel @rvboekel.bsky.social Astronomer at MPIA Heidelberg, disks - planet formation - exoplanets, ELT/METIS Instrument Scientist
Rhys @rms-astro.bsky.social Astronomer into binaries and the weird things they get up to. He/Him 🏳️🌈
Knud Jahnke @knudjahnke.bsky.social Astronomer, Euclid Consortium functionary; likes black holes, galaxies, and sustainable research.
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
Max-Planck-Institut für Astronomie @mpi-astro.bsky.social Astronomical research institute in Heidelberg, Germany / Astronomisches Forschungsinstitut in Heidelberg
Impressum: https://www.mpia.de/impressum
Edison Yi @curatorymy.bsky.social He/him. Data scientist in Solar. Ex-philosopher (BPhil at Oxford). I am interested in philosophy, economics, political science, history, and IR. I also post memes sometimes.
Randall Munroe @xkcd.com 
Wikipedia Picture of the Day @wiki-potd.bsky.social 🤖 posting of the Picture of the Day from Wikipedia every day 🌎 Sibling account at @potd-context.bsky.social
I'm open source! Maintained by @drezner.xyz
Learn more about how these images are curated at en.wikipedia.org/wiki/Wikipedia:Picture_of_the_day
Cats of Yore @catsofyore.bsky.social Hi! I’m Molly Hodgdon. I live in Vermont with my beautiful FIV+ cats Francie and Marcel. Banner photo by W. Eugene Smith. Profile pic is a postcard from my collection mailed 1908.
Not a bot. Not selling anything. Just a keeper of forgotten cats.