Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Republicans Against Trumpism @rpsagainsttrump.bsky.social Pro-democracy conservatives Republicans fighting Trump & Trumpism.
Join our growing community on Substack: https://open.substack.com/pub/republicansagainsttrumpism/p/im-his-lawyer?r=9qjst&utm_medium=ios
Joyce White Vance @joycewhitevance.bsky.social My Book: Giving Up Is Unforgivable |UALawSchool |MSNOW Legal Analyst |Podcasts #SistersInLaw & Cafe Insider|Obama US Atty |25 year fed'l prosecutor|Wife & Mom of 4|Knits a lot|Civil Discourse newsletter: joycevance.substack.com
Art Candee 🍿🥤 @artcandee.bsky.social 
MeidasTouch @meidastouch.com The fastest growing independent news network in the world. We cover breaking news, politics, law and more. We are unapologetically pro-democracy.
Marc Elias @marcelias.bsky.social Founder @democracydocket.com. Chair of Elias Law Group. My dog's name is Blue.
Rohan Naidu @rpnaidu.bsky.social Astronomer @ University of Hawaiʻi. 🇮🇳 →🇸🇬 →🇺🇸 https://rohannaidu.github.io/
@vincinnatus.bsky.social @vincinnatus.bsky.social 
Hakim Atek @dyonysos.bsky.social 
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
Niko @nikosarcevic.com human person (she)
| cosmologist at Duke University
| member of @LSSTDESC @Roman
| did physics @XENONexperiment
| loves plots, coats, and The Wire
| opinions mine
Victorine Buiten @astrovicto.bsky.social Dutch astronomer @ Leiden | fan of volleyball, folk music & crochet | opinions are my own | she/her
Katherine Ormerod @katherineormerod.bsky.social PhD student studying the Epoch of Reionisation at LJMU | football & formula 1 | Bolton Wanderers fan | 🏳️🌈 she/her
Erick Erickson @ewerickson.bsky.social A face for radio. A voice for print. As seen on TV. 
Jamie Gangel @jamiegangel.bsky.social Mother of twins. Friend of Gabriel Allon… Married to @danielsilvabooks …
CNN Special Correspondent
Can define “brat”
https://www.cnn.com/profiles/jamie-gangel-profile?cid=ios_app
American Astronomical Society (AAS) @aas.org The mission of the American Astronomical Society is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community.
aas.org
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
Johan Richard @novaric.bsky.social Astronomer, Lyon Observatory, high redshift galaxies, instrumentation and outreach
Chris Usher @chrusher.bsky.social Recovering Astronomer. Desert Bus for Hope Video Strike Team volunteer. Haver of opinions about transit. He/they
Daniel | ScienceSocks et al. @sciencesocks.bsky.social Orbit in style with science socks, space jewelry, and beyond. Stellar gifts for scientists, engineers, and astronomy lovers.
ScienceSocks.co
Livia Vallini @liviaidi.bsky.social Astrophysicist born in the city of Galileo | Staff Researcher at INAF OAS Bologna | Fmr Nordita Fellow (Stockholm) & Marie Curie Fellow @ Leiden Observatory| Loves cold clouds in faraway galaxies | ❤️ 🇸🇪
Nicholas Cross @wfastronomer.bsky.social Astronomer, survey data processor. Works in the Wide Field Astronomy Unit at the Institute for Astronomy at the University of Edinburgh. Working on WFCAM/VISTA Science Archives and ESA-Euclid. Runner.
Alex Ji @alexji.bsky.social Near-field Cosmologist and Assistant Professor of Astronomy and Astrophysics at University of Chicago. he/him
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
Prof Stephen Serjeant @stephenserjeant.bsky.social Astronomy Prof at Open University. 26.2. #RejoinEU, £➡️€. Views not OU’s and often not even mine. He/him
🐘 https://mas.to/@stephenserjeant
🧵 https://www.threads.net/@prof.stephen.serjeant
ORCID 0000-0002-0517-7943 https://orcid.org/0000-0002-0517-7943
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Britt Lundgren @brittlundgren.bsky.social quasar gazer | science & education policy wonk | prof. of physics & astronomy at a public liberal arts college | Illinoisan
Benjamin Pope @benjaminpope.bsky.social Australian astronomer
he/him
Sydney/Gadi
Grumpy D Kelson @grumpykelson.myatproto.social You should have listened to me about galaxy growth and structure formation. But now, there are way more important things to worry about.
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
Marcel Haas 🟥 @harcel.bsky.social Data scientist in population health @ Leiden University Medical Center. Former astrophysicist: extronomer! Beer sommelier. Pythonista. Aspiring Bayesian. Dad. Puzzle solver and Go/Baduk player.
Dr. Stéphanie Juneau @stephajuneau.bsky.social Astrophysicist, supermassive black hole hunter, artist, public speaker, français/English/québécois 
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.
Stacy McGaugh @dudedarkmatter.bsky.social Astronomer & Astrophysicist working on galaxies, cosmology, dark matter and modified gravity.
Academic home page: https://astroweb.case.edu/ssm
Blog: https://tritonstation.com/
ORCID: https://orcid.org/0000-0002-9762-0980
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 🇨🇭🇺🇲🇰🇷🇬🇧
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.
Matthias Steinmetz @galacticrave.bsky.social Astronomer & Astrophysicist, Galactic Archaeologist & Simulator, Husband & Dad, Director @AIP_Potsdam, backyard astrophotographer
Leonard Burtscher @ileo.de he; husband; father of 3; climate and energy policy Umweltinstitut München; astronomer with Astro4Earth and Uni Leiden; ADFC Garching
Gwen Rudie (she/her) @gwenrudie.bsky.social Astronomer, mom to one human, partner to another. Staff Scientist at Carnegie Observatories. Director of CASSI. 
Jasleen Matharu @drjmatharu.bsky.social MPIA Prize Fellow at The Max Planck Institute for Astronomy. 🔭 Galaxy Evolution with Space-based Slitless Spectroscopy 🔭. Former DAWN Fellow at The Cosmic Dawn Center and Postdoctoral Research Associate at Texas A&M University. 🇬🇧 -> 🇺🇸-> 🇩🇰 -> 🇩🇪.
Josh Simon @joshsimon.bsky.social Astronomer.
Opinions my own.
Manda Banerji @mandabanerji.bsky.social Prof. in Astronomy & Associate Dean EDI @Uni.Southampton. Quasars and galaxies research. Diversity & inclusion in academia. Science mum.
Nienke van der Marel @nienkemarel.bsky.social Assistant professor of astronomy at Leiden Observatory | Leiden University | Formerly 🇨🇦&🇺🇲 | Planet formation | ALMA | Astromom | Outreach | She/her/hers | Views my own
Jiayi Sun @astrojysun.bsky.social Astronomer @ Princeton University (NASA Hubble Fellow) | 孙嘉懿 | he/him | https://astrojysun.github.io
Matthieu Schaller @mschaller.bsky.social Lecturer in numerical cosmo @ LION+STRW Leiden University. Lead dev. of @swiftsimulation.bsky.social astro and cosmology code. #HPC. Creator of fake universes; all including cheese. 🇨🇭
www.matthieuschaller.com
David Rosario @astrosario.bsky.social Astronomer. Senior Lecturer at Newcastle University. Dad. Loves kitchens. 
Jonathan Fortney @jjfplanet.bsky.social UC Santa Cruz Astronomy Professor, Director of the Other Worlds Laboratory (OWL). Textbook Forthcoming: "Planetary Astrophysics: Exoplanets & Solar System." Father, Husband, Minnesotan, Runner. Proud product & employee of the public school system.
Samaya Nissanke (she/her) @samayanissanke.bsky.social Astrophysicist, gravitational waves and multi-messenger astronomy, working mother, European + 🌍 @ ❤️, British + born in London UK, professor at the University of Potsdam, DESY & German Centre for Astrophysics (DZA); also @GRAPPAcentre at Univ. of Amsterdam.
Allison Kirkpatrick @akastro.bsky.social Expert in supermassive black holes. All social media sucks for different reasons. Where should I land? Career highlights: accused of saying there was no Big Bang & mentioned by name on Joe Rogan Podcast. Feminist killjoy. she/her
Klaus Pontoppidan @pontoppi.bsky.social Astronomer and insect enthusiast 🇺🇸🇩🇰🇺🇦
Brian Siana @briansiana.bsky.social Astronomy Professor at UC Riverside / Chair of the Riverside Board of Public Utilities / Heat pump evangelist
Claudia Scarlata @scorfano.bsky.social 
Erin Kado-Fong @kadofong.bsky.social YCAA prize fellow at Yale. PhD from Princeton; headed to Stanford in 2025 as a Kavli fellow.
I use large surveys of dwarf galaxies to disentangle the roles that star formation, stellar pop. assembly, and DM structure play in governing galaxy evolution.
Jianwei Lyu @astroski.bsky.social Astrophysicist @azstewobs, studying the dusty side of this Universe.
amateur artist, stargazer, runner, earth traveler, anime and sci-fi fan.
academic homepage: https://jlastro.github.io/
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.
Karin Sandstrom @karinsandstrom.bsky.social Astronomer. Professor at UC San Diego. Lover of coffee, interstellar dust, California, nerdy stuff. she/her
Kevin Hainline @kevinhainline.bsky.social Enthusiastic Astronomer. Professor at the University of Arizona. I use telescopes to find things. (He/him)
Vivian U @justtheletteru.bsky.social Associate Scientist at Caltech/IPAC studying black holes and galaxy mergers with a nerdy sense of humor. Roman Proposal Lead. < 15 minutes of fame from PBS NOVA showcasing JWST science. TEDxMB 2024 speaker. Views are my own.
🌐 https://vivian-u.github.io/
Michael Merrifield @astromikemerri.bsky.social Emeritus professor of astronomy at the University of Nottingham. Too frequent appearances on YouTube. All my own views.
Benne W. Holwerda @benneholwerda.bsky.social Dad, Professor of Astronomy at the University of Louisville. He/Him/hey you. Opinions are my own. As are the typos.
Astronomy, datascience, ethics & occasional US/EU politics. 
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. 
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.
Tanya Urrutia @astrobellatrix.bsky.social Astronomer at Leibniz Institut für Astrophysik in Potsdam (🇬🇹 / 🇩🇪).
https://www.tanya-urrutia.com
Sabine Bellstedt @sabinebellstedt.bsky.social 🔭Astronomer at ICRAR-UWA, Perth Australia
🌊WAVES Programme Scientist
🌌Studying galaxy evolution via redshift surveys
⭐️Superstar of STEM
www.sabinebellstedt.com
L. Y. Aaron Yung @lyaaronyung.bsky.social Giacconi Fellow @stsci 💫 🚀 | I make Semi-analytic forecasts for #JWST & #RomanST 🌌🔭 | formerly @NASAGoddard @FlatironCCA @RutgersU | HK→HI→SF→NY/NJ→MD/DC→TW
John Stott @jpsastro.bsky.social Astrophysicist at Lancaster University. Mainly galaxy evolution, environment and feedback. Recent foray into machine learning and icebergs.
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) 🇪🇺🇳🇱🇬🇧🇩🇰
Aayush Saxena @aasaxena.bsky.social astrophysicist at university of oxford | very distant galaxies and supermassive black holes with JWST
Chentao Yang @chentao-yang.bsky.social extragalactic ISM
-----
https://cyang.pro
Chris Conselice @conselice.bsky.social Astronomer and Professor, Manchester
Nathan Adams @natadastra.bsky.social Astrophysicist at the University of Manchester | Studying the first 10% of the Universe's history | JWST/VISTA/MeerKAT | STEM Outreach | Own Opinions
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
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
Joe Callingham @astrojoe.bsky.social Dutch-Australian | Astrophysicist | Head of the Square Kilometre Array (SKA) Science Group at ASTRON | Associate Professor at the University of Amsterdam
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/
Peter Coles 🏳️🌈 🏳️⚧️ 🇮🇪 @telescoper.bsky.social Theoretical astrophysicist specializing in the Universe and all that surrounds it. Based in Ireland. Personal account. Call me old-fashioned but I don't like fascists. He/him/his.
Blog: telescoper.blog
Markus Pössel @mpoessel.de Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar enthusiast
Sera Markoff @profsera.bsky.social Plumian Prof in Astro @U Cambridge & Prof Astro-/Particle Physics @U Amsterdam. All things black hole, member: Event Horizon Telescope, Africa Millimeter Telescope, CTAO. Space, sci-fi, cats, music, valve amps, other unabashed geekery. www.seramarkoff.com
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
Dr. Lucian Walkowicz @notnotrocketscience.com Astronomer, movement artist, & educator based in Chicago 🛸 Founder, Not Not Rocket Science ✨Co-founder, the JustSpace Alliance 🚀they/them causing mayhem
notnotrocketscience.com
Yvette Cendes @whereisyvette.bsky.social Astronomer here! I’m a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Dr. Sarah Biddle Leslie (they/she) @extragalactic.bsky.social Astronomer posting space art.
Instagram: @Fashionableastronomy
🏳️🌈🇦🇺
Michelle Collins @runningastronomer.bsky.social ✨Astronomer searching for and studying the faintest galaxies in the Universe ✨co-host of the @starxiv.bsky.social podcast ✨ Enthusiastic-but-mediocre runner 🏃🏻♀️ vegan 🌱 She/her
sanjana! @sanjanacurtis.bsky.social big fan of stars 💻✨🦫🏳️🌈
Mike Boylan-Kolchin @mbkplus.bsky.social Dad, husband, astrophysicist, dog herder. Samuel T. and Fern Yanagisawa Regents Professor in Astronomy at UT Austin. This is a personal account and the views expressed in my posts here are mine. https://mrbk.github.io
Francesca Fragkoudi @astrofrancesca.bsky.social Astrophysicist | Associate Professor & UKRI FLF at the Institute for Computational Cosmology, Durham | Interested in: galaxies; dynamics; bars; dark matter; science4peace; cats (not necessarily in that order) | Cypriot #κυπραία #kıbrıslı
Laura Lopez @ohdearz.bsky.social Professor of astronomy 🔭 at Ohio State. Co-chair of @aascsma.bsky.social. Alum of UCSC and MIT. She/her 🇲🇽
Walter Olson @walterolson.bsky.social Writer on law etc.; Cato Institute. Election law, Maryland civic stuff, cooking. Blogged at Overlawyered back when. No kings, no tyrants.
Shoshana Weissmann, Sloth Committee Chair 🦥 @senatorshoshana.bsky.social @rstreet.bsky.social Institute Digital Director and Fellow on occupational licensing reform, Section 230, social media regulation, 1A. Marmots, mountaineering, sewing, sloths.
Want to be here more, just so much to do! :(
bit.ly/SenatorShoshana
Scott Lincicome @scottlincicome.bsky.social @CatoInstitute Vice President (Econ/Trade), @DukeLaw adjunct, @TheDispatch newsletter-er.
CH❤️RTS. You didn't read the article, did you?
Denver Riggleman @denverr.bsky.social Former Congressman, J6 Committee, CEO AI & Tech, NY Times best selling author of THE BREACH and BIGFOOT-IT’S COMPLICATED, whiskey distiller & dad/husband/granddad who doesn’t vote for sexual abusers. Co-Host of “Truth In The Barrel” with Amy McGrath.
Heath Mayo @heathmayo.bsky.social Christian | Conservative | Corporate Lawyer | Founder, Principles First: http://principlesfirst.us
Patrick Chovanec @prchovanec.bsky.social Private sector economist. Former professor at China's Tsinghua University and Columbia SIPA. Author of “Cleared for the Option: A Year Learning to Fly”, now available on Amazon. Visit me at http://patrickchovanec.com
Adam Kinzinger @adamkinzinger.substack.com Dad. Husband. Former GOP congressman. Voted to impeach Trump. Now fighting for our democracy. Lt. Col. Air National Guard (ret). Founder of Country First
Adamkinzinger.komi.io
Adamkinzinger.com
Michael Freeman @michaelpfreeman.bsky.social Father, grandfather, writer-for-hire doing op-eds, speeches, blog posts, white papers and the like for great clients. Claim to fame is bouncing ceremonial first pitch in the dirt before Minnesota Twins game, likely a metaphor for something.