Emily Farris @emayfarris.bsky.social Political scientist who thinks you should care more about local politics (especially sheriffs) and foster dogs.
Author of Power of the Badge: https://press.uchicago.edu/ucp/books/book/chicago/P/bo220537347.html
Adam Burgasser @substellar.bsky.social Professor of Astronomy & Astrophysics at UC San Diego, studying coldest stars, brown dwarfs, & exoplanets. Also surfer, biker, crocheter, genealogist
AAUP @ UMich-Ann Arbor @umichaa-aaup.bsky.social Advancing academic freedom and shared governance at the University of Michigan-Ann Arbor | Member of AAUP/AFT Local 6741 | https://umaaup.org/
Matt Davenport @mrmattdavenport.bsky.social "You ask too many questions, boy."
he/him
Peter K. G. Williams @pkgw.bsky.social Technical Lead of the IAU Minor Planet Center, at the Center for Astrophysics | Harvard & Smithsonian. He/him. https://newton.cx/~peter/
Harper Rosenthal @astrosenthal.bsky.social Exoplanet researcher, fantasy nerd, voted most likely to die first in a horror movie. Current post-bacc researcher at UMich, incoming Astronomy PhD student at Penn State! She/her.
Brandt Gaches @brandt-gaches.space Disabled astronomer/astrochemist. Emmy Noether group leader @ University of Duisburg-Essen.
Josh Lothringer @jlothringer.bsky.social Assistant Astronomer at @spacetelescope.bsky.social researching exoplanet and brown dwarf atmospheres. Opinions expressed are my own.
https://jlothringer.github.io/
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
.Astronomy @dotastro.bsky.social Conference series about what happens when hackers, astronomers and the web all get together.
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.
Tom Megeath @megadeath.bsky.social Astronomer studying the birth of stars, rust belt academic, connoisseur of beer inspired acronyms, closet Dadaist, & child of immigrant.
Yao-Lun Yang @yaolun.bsky.social Astrophysicist at Star and Planet Formation Lab
@RIKEN_CPR 💫 | research on star formation and astrochemistry🔭📡🛰️ | Taiwanese🧋 | tap Dancer🎶
Rachel P-M @rpmastronomy.com Former astronomer trying to be a current astronomer. Jeopardy! Champion.
Eilat Glikman @eilatg.bsky.social Astrophysicist. Quasar enthusiast. Physics professor. Mother, etc. Misanthrope who loves humanity. Why can’t we get this thing right? 
L.A. TACO @lataco.bsky.social Street-level journalism in Los Ángeles covering news, culture, and the taco lifestyle. “The 2020 Emerging Voice” James Beard Award winner. Est. 2006.
https://linktr.ee/LATACO
International Space Science Institute (ISSI) @issibern.ch The International Space Science Institute (ISSI) in Bern, Switzerland, is an institute of advanced studies where scientists from all over the world meet to discuss and publish about the most-pressing science topics.
Visit us on www.issibern.ch
AffirmationCoyote.bsky.social @affirmationcoyote.bsky.social Affirmation Coyote is a metaphysical construct of thought and energy, and their posts should not be considered as a substitute for actual support and approval.
They/Them
Photos of Affirmation Coyote's physical manifestations found on @OnlyYote
NASAEarthWatch @nasaearthwatch.bsky.social Witnessing and documenting the decimation of Earth Sciences at NASA. A personal and partial view from a veteran scientist employed at one of the centers. Sharing information and occasional comment.
Annie Heinrich @spaceweatherwoman.bsky.social Astronomy PhD. candidate at UChicago.
X-raying galaxies since 2021
she/her 
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.
NASAWATCH @nasawatch.bsky.social NASAWATCH.com - Unofficial Space News Since 1996
@nasa-needs-help.bsky.social @nasa-needs-help.bsky.social We are an ad hoc group that has formed on an emergency basis to save NASA from devastating cuts which wouldn't just shrink NASA, but would truly alter it. We are members of the public acting with our personal voice, not representing NASA or our employers.
Prof. Erika Hamden @erikahamden.bsky.social Astronomy Professor at University of Arizona. Making UV detectors better, building telescopes. Intense about a lot of things! 2019 @TEDFellow
Contact: booking@ehamden.org
Instagram: https://www.instagram.com/erika.hamden/
Tiktok: tiktok.com/@erikahamden- H HEASARC: NASA's Archive of Data on Energetic Phenomena [Unoffic… @heasarc.gsfc.nasa.gov.web.brid.gy NASA's High Energy Astrophysics Science Archive Research Center is for scientists and astronomy enthusiasts seeking actual data from a multitude of […]
🌉 bridged from 🌐 https://heasarc.gsfc.nasa.gov/: https://fed.brid.gy/web/heasarc.gsfc.nasa.gov
Roman for Scientists @nancyromansci.bsky.social NancyRomanSci is managed by the Roman Science Centers and provides researchers with the most up-to-date information related to doing science with NASA's Nancy Grace Roman Space Telescope
Nereide @drnereide.bsky.social Physicist interested in Astrophysics and Particle Physics| Research in Math and Science Edu| Math and Science Writer| Teacher and Teacher Trainer
My blog: https://www.tutto-scienze.org/
More about me: https://www.linkedin.com/in/annarita-ruberto-3970507/
UMDEIdefense @umdeidefense.bsky.social 
Phil Lewis @phillewis.bsky.social detroit native. deputy editor at huffpost. WABJ president. check out my free newsletter! --> https://www.whatimreading.net/
Center for Space Environmentalism @space-environment.bsky.social The Center for Space Environmentalism (CSE) increases awareness and understanding of space environmentalism issues and helps stakeholders make better decisions about them by pursuing research, education, outreach and advocacy. spaceenvironmentalism.org
Athena X-ray observatory @the-athena-x-ray-observatory.eu Athena Community Office official account.
The largest X-ray observatory ever built, Athena will investigate some of the hottest and most energetic phenomena in the Universe with spatially-resolved X-ray spectroscopy & deep wide-field X-ray spectra imaging
@sronco.bsky.social @sronco.bsky.social 
Jewish Voice for Peace @jvp.bsky.social Jews for Palestinian liberation & Judaism beyond Zionism. JVP Action is now doing business as JVP, as a 501c4. Our 501c3 work continues in JVP Lab.
https://linktr.ee/jvp
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Yilen Gómez Maqueo @stellarbawse.bsky.social Astronomer @ UNAM
choir Collaboration @choirastro.bsky.social choir is a growing ensemble of astronomers who place equal emphasis on understanding the evolution of galaxies across multiple scales and bettering our systems of doing science. 
Eve Vavagiakis @evevavagiakis.bsky.social Assistant Professor of Physics at Duke. Cosmology and astrophysics with ACT, CCAT, and the Simons Observatory.
Author of Meet the Universe books, MIT Kids Press
Cornell alum x3 🐻 Often outside 🏃♀️🚵🏻♀️🥾
Caleb Choban @calebchoban.bsky.social Computational astrophysicist and interstellar dust nerd. IU Bloomington Sullivan Fellow.
calebchoban.github.io
Outlier Media @outliermedia.org Filling information and connection gaps in Detroit through local reporting since 2016 💛
Managing partner for @detdocumenters.bsky.social
Erin Cox @sparkledarkness.bsky.social into the mountains i go
The Associated Press @apnews.com Advancing the power of facts, globally 🌎
Tansu Daylan @tansudaylan.bsky.social Ast. Professor of Physics at WashU
AstroMusers PI, cosmology, exoplanets
curious mind, dad, aviator
Harvard PhD, MIT & Princeton postdoc
In scientia fidimus
Kamber Schwarz @theschwarz.bsky.social Astrophysicist, Asst. Prof. @ University of Georgia starting Fall 2026, she/her, kamberschwarz.com
Views are my own
Larry R. Nittler 🚀🎹🌖☄️ @larrynittler.bsky.social Hermeochemist, Interstellar Dust Buster, and Cosmic Organist.
Professor @SESEASU
asteroid 5992
Opinions are my own.
pronouns: he/him/his
Aaron Yazzie (he/him) @aaronyazzie.bsky.social I am Áshįįhi (Salt Clan). I am Diné (Navajo). I am a Systems Engineer at NASA JPL. I loved my (ex) twitter community (formerly (at)yazziesays), and hoping to find community again here!
More info about me: www.aaronyazzie.com
Rohan Naidu @rpnaidu.bsky.social Astronomer @ University of Hawaiʻi. 🇮🇳 →🇸🇬 →🇺🇸 https://rohannaidu.github.io/
Kisha Delain @skyintist.bsky.social Don't forget to look up at the sky
White girl, working on collecting STEM stamps, supports
#BlackLivesMatter
linktr.ee/skyintist
mpls 🌩️👀 J8o3s31T-UrE
Dr. Catherine @cgrant.bsky.social Astronomer, singer, public transit enthusiast. She/her.
Brian Williams @bjwilli2.bsky.social Astrophysicist at NASA. XRISM Project Scientist. Associate PI for the AXIS Probe concept. I mostly play golf and hang out with my dogs. I have a kid now. Go Noles.
https://asd.gsfc.nasa.gov/Brian.Williams/
AXIS X-ray Probe @axisprobe.bsky.social AXIS is a proposed X-ray probe that will revolutionize our understanding of the X-ray sky and how the Universe works.
Kayhan Gültekin @kayhangultekin.com Associate Professor of Astronomy & Astrophysics at the University of Michigan. I study supermassive black holes and gravitational waves.
http://kayhangultekin.com
Sarah Blunt, PhD 🇵🇸 @blunt-comma-s.bsky.social Exoplanet astrophysicist and avid petter of dogs.
Coyote vs. Epistemic Assholes / J. Stryker 🍃 @easterncoyote.bsky.social Not the violent artist. | Psychology nerd. DV survivor & victim advocate. Dislikes liars and bullies. | Coyote pedagogy. Good trouble, nature, neuroscience, terrestrial ecology, wildlife, plants, trees. They/them.
Erini Lambrides @eriniastro.bsky.social NPP Fellow @ NASA-Goddard, obscured AGN can't hide from me 👁👁
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
AAS Committee on the Status of Minorities in Astronomy @aascsma.bsky.social Committee of the @aasoffice.bsky.social charged to enhance participation in astronomy at all levels of experience.
Dra. Lupita TM @astroxicana.bsky.social Astronomy & Astrobiology PhD | she/her/ella | views are my own
#FirstGen #LatinaInSTEM
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Dr. Hayley Beltz @hayleybeltz.bsky.social Postdoc in astronomy thinking about exoplanet atmospheres. Dog mom. She/her
Julianne Dalcanton @dalcantonjd.bsky.social Astrophysicist at the Center for Computational Astrophysics & U. Washington. 
Eileen Meyer @eileen-meyer-astro.bsky.social I am an observational high-energy astrophysicist and associate professor of physics at UMBC. I'm interested in super-massive black holes and the stuff they yeet back out into the Universe! You can find out more about me and my group at astro.umbc.edu. 
Karen Kilgariff @karenkilgariff.bsky.social TV/VCR Repair
AAS Nova @aasnova.org Highlighting recent astronomy research from the American Astronomical Society's journals. Editors: Kerry Hensley & Susanna Kohler. Discover what's new in the universe at aasnova.org. Header image: https://bit.ly/4vPAvD
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
Research Corporation for Science Advancement @rescorp.org RCSA supports early career researchers in the physical sciences (astronomy, chemistry, physics) at colleges and universities in the U.S. and Canada. Founded in 1912, RCSA is the nation’s oldest foundation dedicated solely to science.
Silky @silkyweineck.bsky.social hang in there. abolish ice.
Lydia Jennings, PhD @1nativesoilnerd.bsky.social Pascua Yaqui soil scientist, runner, science communicator, Indigenous data warrior & assistant professor. 🌵baby in NE😅
Learn more about me: https://nativesoilnerd.com
See: Run to Be Visible, my 50 mile honor run: https://m.youtube.com/watch?v=xrLTUUPugIc
Rodrigo Córdova Rosado @rodrigocorros.bsky.social Postdoctoral Fellow @ Center for Astrophysics | Harvard & Smithsonian
Astrophysics & Indigenous Archaeology
rodelcr.github.io
Puertorriqueño / 𐓏𐒰𐓓𐒰𐓓𐒷
100% polvo estelar
Jennifer Stafford @jenniferxnicole.bsky.social anishinaabe astrophysicist // astronomy phd student // The™ '19 // #FirstGen //
Ryan Trainor @crosstrainor.bsky.social astrophysicist / dad / asso. professor at F&M College / visiting scientist “at” JHU / he / him.
interested in galaxies, AGN, data science, and justice.
HEACIT Working Group @heacit.bsky.social The High-Energy Astrophysics Code, Interfaces and Tools (HEACIT) working group. We collaborate to identify how the landscape of astrophysical software enables or can improve the impact of high energy astrophysical data. https://heacit.github.io
SPEX X-ray Spectral Fitting Package @spexxray.bsky.social SPEX is a software package for high-resolution X-ray spectroscopy in astrophysics. It is optimized to analyse spectra from the XMM-Newton and Chandra gratings, and the XRISM resolve instrument.
Dr. Moiya McTier @goastromo.bsky.social “Genuinely funny astrophysicist”
“Artemis reincarnated”
“I want to be her when I grow up”
order MOTHERS OF INVENTION 🏺
moiyamctier.com/muses
Prof. Brittany Miles @bemiles.bsky.social Assistant Professor at the University of Arizona. Astronomer. Aunty.
She/Her.
https://bemiles.github.io/
infraredastronomy.tumblr.com
Christian Aganze @caganze.bsky.social Postdoc at Stanford interested in stellar streams and dark matter
https://caganze.github.io/
Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. 🏳️🌈/agender/woman.
Posts by/for me🖖🏽
Arianna Long @astroarianna.bsky.social professor studying galaxy evolution & cpo at vanguardstem
servant to my dog. simultaneous coffee + tea snob. dancer. writer.
#BlackinSTEM | autizzy | she/they
Bugatti Spaceships 🚀 👩🏾🚀 @astronaia.bsky.social To God be the Glory | Aerospace Engineer | PhD Student | NASA Space Fellow | #ForbesUnder30 | Future Astronaut ✨ she/her | opinions mine
https://linktr.ee/astronaia
Dr. Caprice Phillips @capricephillips.bsky.social NHFP Sagan Fellow@UCSC 🍌🐌|RCSA Fellow| Chancellors Postdoctoral Fellow| brown dwarfs & exoplanets| Black In Astro VP|plan(e)t mom 🪴/🪐|she/her/hers
Website: https://capricephillips.space
Black In Astro @blackinastro.bsky.social Celebrating and amplifying the Black experience in space-related fields. EST. 2020
✉️ blackinastro@gmail.com
Website: blackinastro.com
https://www.blackinastro.com/black-space-week-2026
Steven Villanueva @skyientist.bsky.social Program Scientist at NASA HQ. Former Astronomer, planet hunter, and builder of telescopes.
Johanna Teske @johannateske.bsky.social She/her/hers. Astronomer, runner, feminist, vegan, Nats fan, Peloton fan.
Jelle de Plaa @deplaa.net Research software engineer - SRON Space - Astrophysics - Open Science - Photography
Stephanie Douglas @stephtdouglas.bsky.social Astronomer, Assistant Prof of Physics. She/her. (All opinions mine & don't represent employer; likes/RPs not endorsements; etc)
Francisco J. Mercado @astronomerc.bsky.social NSF MPS Ascend Fellow at Pomona College | Ph.D. from UCI | Galaxy Formation & Evolution | franciscojmercado.com
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
Roxane Gay @roxanegay.bsky.social https://linktr.ee/roxanegay
Writer, editor, publisher, professor. Some people call me a bad feminist and by some people I mean me.
Jonathan McDowell @planet4589.bsky.social Astrophysicist
Support the work of Jonathan's Space Report:
https://www.gofundme.com/f/fund-jonathans-space-report-library-transition
🪐Ashley 🔭 Lindalía☄️ @that-astro-chic.bsky.social Astrochemist ⚗️ | Planetary Scientist 🔭 | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro 🧚🏽♀️| Astronomy's fave hype woman| NASA FINESST| Ice Queen 🧊🌨| Planetary Science Doctoral Student|
Jennifer Rodriguez @astrojennifer.bsky.social Astronomy PhD Student at Ohio State 🌌
She/her/ella 🇨🇱
Karin Sandstrom @karinsandstrom.bsky.social Astronomer. Professor at UC San Diego. Lover of coffee, interstellar dust, California, nerdy stuff. she/her
Brandon Hensley @bhensley.bsky.social Astrophysicist trying to understand our dusty universe
Viviana Acquaviva @venividivivi.bsky.social Astrophysicist turned Climate Scientist | AI for Science | Professor of Physics at @cuny.bsky.social; happy camper at @leapstc.bsky.social | Author, ML for Physics and Astronomy: https://shorturl.at/VJ9k9 | Lover of puns, data, good people, and unfinished 
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
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, educator, science communicator in NH, US. Lover of dogs, spec-fic, weights, and good trouble. She/they.
Opinions my own. RTs≠endorsements. Most older posts auto-delete.
I swear a lot.
https://bio.link/noisyastronomer
AstroMonnier @astromonnier.bsky.social John Monnier, Professor of Astronomy, U. of Michigan
Favorite Things: Imaging Stars & Exoplanets with Interferometry
Developer: MIRC-X, MYSTIC, STARI
2014 Michelson Investigator Prize; 2019 AAS Joseph Weber Award
http://monnier.us
Opinions my own.