Sarah Bosman @sbosman.bsky.social Leader of the 𝘍𝘳𝘰𝘯𝘵𝘪𝘦𝘳 research group @Heidelberg
Observing high-redshift quasars because they're cool
and sometimes, they even teach us new things about the Universe
Wendy Sun @wendysun.bsky.social astronomy research assistant @ UH Mānoa · MIT '26
Fred Davies @freddavies.bsky.social Independent Research Group Leader @ MPIA
reionization, quasars, UVB, PypeIt, stuff- I @ivkram.bsky.social @ivkram.bsky.social
Joris Witstok @joriswitstok.bsky.social Looking up at the stars at the Cosmic Dawn Center (DAWN), Niels Bohr Institute, University of Copenhagen. Previously at Kavli Institute for Cosmology, University of Cambridge, University of Leiden. (He/him) 🇪🇺🇳🇱🇬🇧🇩🇰- S Sara Mascia @saramascia.bsky.social
Benny Trakhtenbrot @bennytr.bsky.social Drinking coffee, watching black holes grow. z=0.
Oliver Hahn 🇪🇺 @cosmohahn.bsky.social Computational Cosmologist, Simulator of Universes, Producer of NaNs, Prof
@univie.ac.at, opinions solely my own, (he/him), 334ppm
Institute of Science and Technology Austria (ISTA) @istaresearch.bsky.social The Institute of Science and Technology Austria (ISTA) is dedicated to cutting-edge basic research and graduate education.
www.ista.ac.at
Lee Feinberg @leefeinberg.bsky.social 
Renske Smit @renskerens.bsky.social Reader in observational astrophysics. Parent. From Amsterdam, living in Liverpool <3
Simon van Teutem @simonvanteutem.bsky.social PhD candidate @politicsoxford.bsky.social | Columnist @decorrespondent.nl | Rower @ox.ac.uk | views my own
Laurens Dassen @laurensdassen.voltnederland.org Fractievoorzitter van Volt in de Tweede Kamer. Kies voor de toekomst. Word lid van generatie Volt. ⚡️ https://voltnederland.org
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
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Maxime Trebitsch @maximetrebitsch.bsky.social Assistant Professor in astronomy in Paris, working on distant galaxies with big computers. Posts in fr/en/f90. He/him.
astronomie.nl @astronomienl.bsky.social Nederlandse Onderzoekschool voor Astronomie (NOVA), het samenwerkingsverband van de sterrenkundige instituten van: Universiteit van Amsterdam, Rijksuniversiteit Groningen, Universiteit Leiden en Radboud Universiteit. Posts in NL + ENG. astronomie.nl
Gijs Nelemans @gijsnelemans.bsky.social ✨ 🔭 Astronomer 💥 💻 | Binary stars 💫| Gravitational Waves 〰️🌊|
Rohan Naidu @rpnaidu.bsky.social Astronomer @ University of Hawaiʻi. 🇮🇳 →🇸🇬 →🇺🇸 https://rohannaidu.github.io/
Sarah Kendrew @sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist. 🇬🇧🇧🇪 Opinions my own. 
Astrobot @bot.astronomy.blue Hi! I'm a friendly bot that manages sign-ups to the Astronomy feeds.
You can sign up to the feeds with "@bot.astronomy.blue signup".
I can also tell some bad jokes 😇
Managed by @emily.space.
Leonard Burtscher @ileo.de he; husband; father of 3; climate and energy policy Umweltinstitut München; astronomer with Astro4Earth and Uni Leiden; ADFC Garching
Rychard Bouwens @introspectrych.bsky.social Astrophysicist. Loves being lost and how alive it feels. Enjoys witnessing courageous authenticity and random acts of kindness.
JM @galaxyfarmer.bsky.social 
Thijs Zonneveld @thijszonneveld.bsky.social Journalist, columnist, duizenddingendoekje
Ruari Mackenzie @ruarimac.bsky.social Astronomer at EPFL.
Jake Bennett @jake-bennett.bsky.social Astrophysicist, Leverhulme Early Career Fellow at the University of Nottingham, formerly found in a couple of different Cambridges.
João Calhau @astrocalhau.bsky.social The second rock from grandpa. Astronomy from Alentejo🇵🇹 to the World. Lancaster Uni alumnus. Post-doctoral researcher at INAF, Italy. Likes galaxy evolution, AGN,SFR, and Universe in general. Personal account; Opinions my own. astrocalhau.wordpress.com
Aniket Bhagwat @anisotroket.bsky.social PhD student at the Max Planck Institute for Astrophysics working on the Epoch of Reionization.
Usually hiking, playing guitars or football when not sweating over RHD simulations. 
Aayush Saxena @aasaxena.bsky.social astrophysicist at university of oxford | very distant galaxies and supermassive black holes with JWST
Romain Meyer @astrorameyer.bsky.social Astronomy postdoc UNIGE - Studying the Universe in the 1st Gyr: Galaxies, SMBH, Reionisation - All views are my own. (he/him)
http://rameyer.github.io
Matt Bothwell @mattbothwell.com Public Astronomer at the University of Cambridge; Bye-fellow of Girton College, Cambridge
Author of The Invisible Universe, Astrophysics for Supervillains, The Great Alien Hunt, & more
www.mattbothwell.com
Scott Trager @sctrager.bsky.social Geek. Astronomer at Kapteyn Astronomical Institute, U Groningen, NL. Sort of but not quite Dutch. Lover of loud noisy music and good food. WEAVE Project Scientist and Deputy PI. Scientific Director of NOVA but I don’t speak for NOVA on here
Jane Rigby @janerigby.bsky.social Astronomer, human, described by adjectives too dangerous to list. Views mine
Reach for the stars. But not that one — it’s about to go boom
Steven Finkelstein @astrosteven.bsky.social Dad to two alternatingly amazing/frustrating kids, decent husband, astronomer. Lover of Seattle/Austin sports and good sci-fi/fantasy novels and movies.
Caroline Bertemes @carobertemes.bsky.social Postdoctoral Astrophysicist at Heidelberg University.
Galaxy Evolution & AGN | Molecular gas | Spatially resolved galaxy properties.
🇱🇺 | She/her | #BiInSci 🏳️🌈
Grant Tremblay @granttremblay.com Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society
Matthieu Béthermin @matbethermin.bsky.social Faculty astronomer at Strasbourg observatory. Star formation in high-z galaxies from sub-galactic scales to large-scale structures. Long distance triathlete when I am not nerding on my laptop. Husband of @karinavoggel.bsky.social.
Sandro Tacchella @sandrotacchella.bsky.social Assistant Professor of Astrophysics, studying the evolution of galaxies, University of Cambridge, Fellow of St Edmunds College 🇨🇭🇺🇲🇰🇷🇬🇧
Dr. Stéphanie Juneau @stephajuneau.bsky.social Astrophysicist, supermassive black hole hunter, artist, public speaker, français/English/québécois 
Sarah Pearson @spacewsarah.bsky.social (she/her)
Astrophysicists, Assistant Professor at U. Copenhagen, former NASA Hubble Fellow at NYU - Dark matter, stellar streams, galactic dynamics. SciComm: writer, talks, YouTube
http://drsarahpearson.com/
Peter Laursen @anisotropela.bsky.social Astrophysicist/#scicomm'er at the Cosmic Dawn Center (NBI/UCPH), admirer of galaxies, amateur boxer, and appreciator of comic books, indiepop, and white chocolate.
Karina Voggel @karinavoggel.bsky.social Astronomer at the Strasbourg Observatory & CDS, working on super-massive black holes in the relics of galaxy nuclei. Can be found running otherwise.
Matthew Kenworthy @mattkenworthy.bsky.social Professor of astronomy working at Leiden Observatory in the Netherlands on the direct imaging of extrasolar planets and transits of giant ring systems || Opinions my own || Will tell Dad jokes for cash. https://kenworthy.space/
John Forbes @redshiftless.bsky.social Astronomer in Aotearoa/New Zealand at the University of Canterbury.
Pusher of pixels, pens, arrays, and computer keys.
www.johncforbes.com
Song Huang @dr-guangtou.bsky.social Astronomers at Tsinghua University; love galaxies; learning how to build a 6.5m telescope now
Lily Whitler @astronomicalily.bsky.social galaxy enthusiast | astrophysics phd candidate and nsf grfp fellow @stewardobservatory.bsky.social | she/her
Tim Lichtenberg @timlichtenberg.bsky.social Assistant Professor of Planetary Physics at Kapteyn Astronomical Institute, University of Groningen 🇪🇺 he/him | formingworlds.space | born at 351 ppm
Xiaohui Fan @xiaohuifan.bsky.social quasar hunter, traveller, runner, yankees fan, wine lover and the best chef in the world according to my kid. Regents' Professor of Astronomy, Univ of Arizona.
Brooke Simmons @vrooje.net Professor of Astrophysics: Galaxies, Black Holes, the Changing Sky. Also Zooniverse humanitarian and disaster relief lead. People first, then science. She/her