WeRateDogs @weratedogs.com Your Only Source For Professional Dog Ratings
nonprofit: @15outof10.org ❤️🩹
links.weratedogs.com
Seba Marino @sebastromarino.bsky.social Associate Professor / Royal Society University Research Fellow in Astronomy at University of Exeter.
Doing research on Planet Formation, Exoplanets & Exocomets 🌎☄️
Terra Hunting Experiment @terrahunting.bsky.social Using the HARPS3 spectrograph for a 10-year radial velocity survey to discover Earth-like planets around solar-like stars. https://www.terrahunting.org/ #exoplanets #astronomy #instrumentation
IncludeHer @includeher.bsky.social Official account of the IncludeHer movement to correct Australian STEM curricula to include mentions of women and their contributions to STEM.
https://linktr.ee/includeher
Goonhilly @goonhilly.org Goonhilly® delivers reliable connectivity, data, and intelligence, enabling the safe, sustainable, and secure use of space.
Proudly an Intuitive Machines company.
goonhilly.org
Andy Casey @astrowizicist.bsky.social I'm an astrophysicist. I fit bad models to worse data.
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
George Monbiot @georgemonbiot.bsky.social Ungainly on land
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
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Georges Kordopatis @astrogeorges.bsky.social Galactic archeologist
@ Observatoire de la Côte d'Azur, France
@platomissioncon.bsky.social @platomissioncon.bsky.social 
Rogue NASA @roguenasa.altgov.info Not an official NASA account. Come for the facts, stay for the snark.🥄
Same team from Twitter but with more gray hairs. 🚀🛰️🧪🔭
climate.nasa.gov
they/them
🏳️🌈🫶🏳️⚧️
Steph HM @starsteph93.bsky.social Astronomer focused on Galactic archaeology, Muay Thai enthusiast and lover of bees
isak @isakndbr.bsky.social your friendly neighbourhood open cluster enthusiast| galactic archeology & mapping | he/him
@danyelarc.bsky.social @danyelarc.bsky.social 
Martin Bourne 🏳️🌈 @astromartin.bsky.social Astrophysicist (at least in theory) and beagle dad! (he/him)
UKRI Hawking Fellow & Senior Lecturer at University of Hertfordshire.
Views are my own.
instagram.com/quee1896
Matthias Rauls @dobsonaut.bsky.social Hobby astronomer who loves to share his inspiration
Gaia Mission @gaiamission.bsky.social ESA's billion star surveyor, mapping the Milky Way like never before.
https://www.esa.int/Science_Exploration/Space_Science/Gaia
https://www.cosmos.esa.int/web/gaia
https://www.facebook.com/ESAGaiaMission/
https://x.com/ESAGaia
GaiaUB @gaiaub.bsky.social Gaia group @ Universitat de Barcelona (UB) Dpt FQA, Institut de Ciències del Cosmos (ICC), Institut d'Estudis Espacials de Catalunya (IEEC) https://gaia.ub.edu/ Gaia is an astrometric mission of the European Space Agency https://www.cosmos.esa.int/web/gaia
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Nola Taylor Tillman @astrowriter.bsky.social Freelance science journalist with a focus on space & astronomy. Mental health expert - as in, I deal with it every day, not that I have a degree. Love to learn. www.astrowriter.com
Formerly Nola T Redd
she/her
Bruce Macintosh @bmacastro.bsky.social Astronomer working on imaging extrasolar planets, instrumentation, and science policy. Spare time: hiking with a golden retriever, and not playing enough boardgames.
Director, University of California Observatories, but opinions are my own. He/him
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
Richard Dyer @richardvnd.bsky.social 📒 Astronomer @ Cambridge University
🌝 Researching black holes + gravity
🌅 Content creator + researcher + writer on TikTok, YT (PBS Spacetime), Insta
https://richardvnd.com/
Guy Watkins @guywatkins.bsky.social 🪐 MPhys Astrophysics with Space Science student at The Open University.
🪐 Aspiring astrobiologist/planetary scientist. FRAS.
🪐 http://guywatkins.space
🏃 Novice trail runner
🌍 PLUR
@simonspaceman.bsky.social @simonspaceman.bsky.social 
Xander Byrne @xbyrne.bsky.social Astronomer 💫 Cambridge
Looking for eaten planets with AI
Diane Duane @diane.dianeduane.com 40+ yrs in print, 50+ novels, asst'd TV/film, NYT B'seller List every now & then, blah blah blah. Ireland-resident. Ebook store: https://ebooks.direct. Now with added Ko-Fi! (https://ko-fi.com/dianeduane) I miss @peter.petermorwood.com.
Tereza Constantinou @terezaconst.bsky.social Planetary Science PhD Student @Institute of Astronomy, Cambridge
Like🚴🏻♀️ ☕️🌏🚞📖🇦🇶 🎨
Astronimouse @astronimouse.bsky.social A mouse from the old Cambridge Observatory. I love old books and everything astro-historical.
Institute of Astronomy, Cambridge @cambridgeastro.bsky.social News, public events, and research highlights from the Institute of Astronomy at the University of Cambridge
https://www.ast.cam.ac.uk/
Hadi Sotoudeh @mhsotoudeh.bsky.social AI4Science PhD @ Cambridge | PolymathicAI @polymathicai.bsky.social | ✨🌌💫
Saad Ahmed @astrosaad.bsky.social Research Associate at University of Cambridge
Astronomer, data scientist, aspiring writer, someone with way too many hobbies
Richard McMahon @richardgmcmahon.bsky.social Grandfather, Professor of Astronomy; Former Director; Institute of Astronomy, University of Cambridge. Born Strabane, N. Ireland; most of school years in Omagh, N. Ireland.
Currrently migrating from Toxic X
Miles Cranmer @milescranmer.bsky.social AI + Astro/Physics. Assistant Prof at Cambridge.
astroautomata.com/
CamFilmFest @camfilmfest.com 🎬 Uncover cinematic gems, join exclusive events, and stay updated on award buzz. Follow us - dive into the world of film! 🍿🎥🏆
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
Institute of Cosmos Sciences of the University of Barcelona @icc-ub.bsky.social Institute of Cosmos Sciences of the University of Barcelona (ICCUB)
Outreach at @ICCUBdivulga.bsky.social
Member of SOMM Alliance
Ricardo Carrera @ricardocarrera.bsky.social Astronomer at INAF from Avila (Spain). Open Clusters, Galactic archaeology, Magellanic Clouds. The opinions are my own.
https://sites.google.com/view/ricardocarrera/home
Lars Occhionero @handle.invalid Astrophysicist, curator at the Danish National Museum for the History of Astronomy (Kroppedal), Boardgamer, RPG'er, metalhead, geek extraordinaire.
Dr. Nick Attree @nickattree.eurosky.social Planetary scientist @iaacsic.bsky.social, working on @esa.int Rosetta & @cometinterceptor.bsky.social (Nucleus WG chair). Prev @TU-Braunschweig.de, @LAM, @QMUL, @physicsuol.bsky.social 🇬🇧🇪🇸🇪🇺
https://sites.google.com/view/nickattree
ORCID: 0000-0003-3344-6693
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...😜
@womensartbluesky.bsky.social @womensartbluesky.bsky.social The original & only WomensArt created/ curated by art historian/author PL Henderson to celebrate/promote women in the arts.
Real art...real artists...No AI
Images © to respective owners
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
Michele Bannister @astrokiwi.bsky.social Planetary astronomer @UCNZ: envisioning worlds from here and elsewhere, in a dark & glorious sky. Rutherford Discovery Fellow & Assoc. Professor. Asteroid (10463). Pākehā; she
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
Mike Brown @plutokiller.com Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist. Foot soldier in the War on Cars. He/him.
mikebrown.caltech.edu
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning.
Also: open web developer & enthusiast, working on @astrosky.eco and more
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Adrian Fedele @adjufe.bsky.social Cinéfilo particular #HorrorFam, trabajador y alguna vez conductor de Radio Doppler 🎧, soñando sumar kilómetros, rock y culturas... #AntiFascista
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🖖🏽
Bernard Schutz @bschutz.bsky.social Astrophysicist, author, grandfather. Have lived in USA, Wales, Germany, Italy. FRS, NAS. Views my own.
Stephen King @stephenking.bsky.social Writer
Dr Gavin Merrifield @drgavinm.bsky.social Science in Churches and Communities. Also fun with spiders, MRI and giant converting robots.
Mike Galsworthy @mikegalsworthy.bsky.social Chair of European Movement UK. 🇬🇧 🇪🇺
Founder of the Bylines Network.
Founder of Scientists for EU.
Lover of science, Europe and humanity. 🙌
Count Binface @countbinface.bsky.social Space politician. ‘’Face of the Establishment’. Sane.
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Tom Bickle @astrobicks.bsky.social Astro PhD student at University of Hertfordshire. Interested in the atmospheres of young brown dwarfs & planetary mass objects | Can usually be found shouting obscenities at python. he/him
Boaz Nash @boazhsan.bsky.social Lafayette, CO, USA
Physicist who likes to paint, hike, work in the garden and think about the past and future of humanity. I'm building a quantum learning lab.
#cohousing
I strive to embody and model good #DigitalDiscipline.
Henry Prager @haprager.bsky.social Postdoc at the University of Iowa; ISU '14, NMT '23. Trying to be an expert on evolved stars, hopefully that pans out.
Larry the Cat @number10cat.bsky.social Chief Mouser to the Cabinet Office. 17 year old tabby. Living with my seventh Prime Minister. Unofficial.
https://www.buymeacoffee.com/Number10cat
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.
Professor Carole Mundell @cmundell.esa.int Director of Science, @esa.int; Head of the European Space Astronomy Centre, Madrid. Astrophysicist, science diplomat, ex-Science Council President; ex-Chief Scientist Adviser & International Science Envoy, UK FCDO. She/her. My views.
Robert Gast @robertgast.bsky.social Redakteur Wissen / Science Editor @zeit.de, all things space 🔭🚀✨ and physics ⚛️ 🤖🔬
Dominic Ford @dcf21.bsky.social Astronomer, science communicator and software engineer. Senior Research Associate at the Institute of Astronomy, Cambridge, developing the PLATO pipeline. Founder of https://in-the-sky.org
Steven Rieder @stevenrieder.eurosky.social Also @rieder.mastodon.social.ap.brid.gy, here to read more than to post.
gaia memes for parallax < 0.01 as connoisseurs @gaiamemes.bsky.social memes about your favorite telescope at L2
Andy Tzanidakis @andyastro.bsky.social (he/him) Ph.D. Candidate @uwastronomy | Previously post-bacc. researcher @ZTFsurvey | All opinions are my own | Sci. Comm. | Proud alumnus: @LaGuardiaCC @CUNY
Tristan Cantat-Gaudin @cantatgaudin.bsky.social astronomer
Owen Jones @owenjones.bsky.social Socialist, antifascist, writer in various places, geriatric millennial, GQ's 9th Worst Dressed Man in 2016. He/him. YouTube channel http://bit.ly/33iARb3 🏳️🌈
Denis Vida @meteordoc.bsky.social Research Professor at @westernu. Looking up.
Fabian Schussler @fabianschussler.bsky.social Astrophysicist: multi-messenger observations at high-energies, H.E.S.S./CTA; SVOM, ANTARES, etc.
PI of Astro-COLIBRI (https://www.astro-colibri.science)
Gale Anne Hurd @galeannehurd.bsky.social Fighting disinformation/misinformation. Film/TV producer (The Walking Dead, The Terminator, Aliens, T2, Tremors, Armageddon) and documentaries (The YouTube Effect, Mankiller) & a bunch of stuff you've never heard of. Full-time Gooner. Part-time Cassandra.
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
Randall Munroe @xkcd.com 
Denis Erkal @derkal.bsky.social Astrophysicist working on dark matter, near-field cosmology, and galaxy formation. All opinions are my own. He/him.
Suzanne Aigrain @airbornegrain.bsky.social Discovering and understanding planets and their host stars. Watch my TEDx talk: https://t.ly/sk2wB
Morgan Fouesneau @mfouesneau.bsky.social 
Mara Wilson @marawilson.bsky.social Writer, actor, audiobook narrator, notorious tryhard 
Renée Hlozek @reneehlozek.bsky.social South African cisgender, bisexual woman Assoc. Astrophysics Prof., Rhodes scholar. Feminist scientist. She/her
Michael Merrifield @astromikemerri.bsky.social Emeritus professor of astronomy at the University of Nottingham. Too frequent appearances on YouTube. All my own views.
Richard Alexander @richardalexander.bsky.social Astrophysicist at the University of Leicester | Dad | Cyclist | Exiled Scot
https://rdalexander.github.io
Astronomy Picture of the Day 🪐 @apod.shinyakato.dev Official Mirroring APOD BOT for Bluesky.
https://apod.nasa.gov/apod/lib/about_apod.html
Src:
https://apod.nasa.gov/apod/astropix.html
http://star.ucl.ac.uk/~apod/apod/astropix.html
Maintained by @shinyakato.dev
Katherine Kauma 💫📡 @katkauma.bsky.social quasar hunter 🔎 astronomy phd student @ the uni of cambridge • 🏳️🌈 • she/her • 24
Paul McMillan @mcmillan-astro.bsky.social Astrophysicist working on Milky Way dynamics and Gaia data. University of Leicester. Views expressed are my own.
Website: https://paulmcmillan-astro.github.io/
Dr. Joanna Holt @joannaholt.bsky.social Astrophysicist & Educator * Associate Professor @HvA @HvA_FOO * Education coordinator NOVA @astronomie.nl * NL astro edu contact @astro4edu @IAU_org
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
BlueSky of Cats @bskyofcats.bsky.social Sharing all things cats!
Manda Banerji @mandabanerji.bsky.social Prof. in Astronomy & Associate Dean EDI @Uni.Southampton. Quasars and galaxies research. Diversity & inclusion in academia. Science mum.
Claire Davies @cldaviesastro.bsky.social Lecturer in Physics & Astrophysics at the University of Exeter // PRISM Exeter founder & chair // Outspoken advocate for greater inclusion and diversity in STEMM
Stephen Fry @stephenfry.bsky.social Grazer and nibbler at the outer edges of new social media platforms
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.
Duran Duran @durandurancom.bsky.social The official Bluesky of Duran Duran. Visit duranduran.com for tour dates, news, store and more.
Caitlin Moran @mscaitlinmoran.bsky.social In the culture wars, I want to be the bit on Christmas Day where they all knocked it on the head for a bit and played football.
Duncan Jones @manmademoon.bsky.social I helped make Moon, Source Code, Warcraft, Mute and just finished making ROGUE TROOPER, out in 2026!
Also made the graphic novel MADI and the kids Stenton & Zowie.
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/