Dr James O'Donoghue 🪐 @interplanetary.bsky.social Planetary scientist, astronomer and science communicator 🪐. Formerly at JAXA, NASA, Boston Uni, and the Uni of Leicester. Now Associate Professor at @UniofReading. Forbes 8 Billion Under 8 Billion. Website: odonoghuespace.github.io
4-meter Multi-Object Spectroscopic Telescope (4MOST) @4most-eu.bsky.social 
Umut Demirbozan @udemirbozan.bsky.social PhD in Observational Cosmology. Interested in data science, AI, wildlife photography and traveling to interesting places. #Istanbul #Barcelona #Earth
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
Landru79 @landru79.bsky.social Jacint Roger
---ACAB---
Toine Lay @toinelay.bsky.social Graphic designer & translator traveling the world to become a Pokémon Master – They / them (enby)
ポケモンマスターを目指すデザイナー/翻訳者/ポケカ人間
The StarXiv ✨ podcast @starxiv.bsky.social A podcast where Payel Das (@payeldas.bsky.social) and Michelle Collins (@runningastronomer.bsky.social) discuss papers from astroph
Starxiv.com
Spotify - https://shorturl.at/xdTFw
Apple - https://shorturl.at/nKFNj
RSS - https://rss.com/podcasts/starxiv
Payel Das @payeldas.bsky.social Surrey astrophysicist. Understanding the formation history of our Milky Way through dynamics and chemistry. Talk about papers on the Starxiv.
Reymond Aguinaldo @mondinspace.bsky.social Space, science and wonder. Personal account. Views and opinions my own. Socials: @mondinspace
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Dr Jamie Gallagher @jamiebgall.co.uk Public Engagement trainer & consultant | #SciComm writer/presenter | @rspb.bsky.social & STFC advisor |🏳️🌈🏴
Geek: Star Trek | Doctor Who
I make nerdy rainbow pin badges that have raised £35k for homeless LGBTQ+ people
https://linktr.ee/Jamiebgall
James Fawcett-Newell @james4cet.bsky.social Astronomy & Public Engagement | Coordinating outreach for the Euclid mission in the UK 🛰️ 🔭☄️ | he/him
Valeria Pettorino @vpettorino.bsky.social Euclid Project Scientist at European Space Agency (ESA)
@esa.int
@science.esa.int
LinkedIn: https://www.linkedin.com/in/valeriapettorino
Homepage: https://www.cosmos.esa.int/web/personal-profiles/valeria-pettorino
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Euclid Consortium @ec-euclid.bsky.social Official Consortium of ESA's Euclid mission on the Universe's dark matter, energy & expansion, 15 European countries + USA + CAN + JAP, 2000+ scientists + engineers. Home: https://euclid-ec.org
Zooniverse @zooniverse.bsky.social The world's largest and most popular platform for people-powered research. A collaboration between the Adler Planetarium, University of Oxford, University of Minnesota-Twin Cities, and friends. Learn more and join: https://linktr.ee/the.zooniverse
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk- M Michael Zingale @michaelzingale.bsky.social computational astrophysicist
open source tool developer
professor
blower upper of stars
can recite π to 2 decimal places from memory
star wars fan
coffee aficionado
https://zingale.github.io
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Natalie Hogg @astronat.bsky.social Cosmologist @ University of Cambridge working on various aspects of gravitational lensing. If I'm not at work I'm probably at rehearsal... 🎻
Thomas Carpentier @thocarp.bsky.social PhD Researcher at the EUI in Firenze, studying the history of the European Space Agency.
Processing space telescopes data for fun
28
He/him
Buffer @buffer.com The social media management platform for scheduling, publishing & analytics across every major network. Plan your content calendar in one place. This account is managed by real humans. 💙
⬇️ buffer.com/bluesky
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Fluensia @fluensia.bsky.social We are physicists, bridging the gap between quantum physics and sustainability. From Catalunya to the world.
Lucien Heurtier @lucienheurtier.bsky.social Theoretical Physicist at King's Coll. London @KCL_Physics #cosmology, #particles, #Universe, #darkmatter, #blackholes. Write fast, the Universe expands...
https://lheurtier.github.io/index.html
Yashar Akrami @yasharakrami.bsky.social Cosmologist. Asst. Prof. at IFT. Adj. Asst. Prof. at CWRU. Based in Madrid/Spain. Worked/studied in USA, UK, France, Netherlands, Germany, Norway, Sweden.
Dr. Chris Sanders @meteocracy.bsky.social Space is Neat 🔭☄️🚀
Learning together about meteorites.
IMCA # 8303
https://linktr.ee/meteocracy
Sam @sma-franklin.bsky.social PhD student at the Institute of Cosmology and Gravitation🛸 Researching the mathematical theory of black holes 🔭
D&D Nerd 🐉
oldlinuxuser @oldlinuxuser.bsky.social 
Bob Watson 📡 @bobwatson.icu Scientist using Planck, Quijote, eMERLIN, and help build SKA region centres
Jiachen Bai @astrobai.bsky.social PhD student at the Institute for Astronomy, University of Edinburgh, interested in cosmology.
astrobai.github.io
Ali Molloy @oioimolloy.bsky.social Creative thinker and tinkerer, often found curiously lurking between the sciences and the arts.
https://www.alimolloy.com
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
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)
Leo C. Stein @duetosymmetry.com Physics Prof @ U of MS. Sloan Fellow. Black holes, gravitational waves, general relativity & beyond. Formerly Caltech MIT Cornell. Need thin pizza + fruity coffee. He/him
🌐 https://duetosymmetry.com/
@duetosymmetry everywhere
Justin Read @readdark.bsky.social Astrophysicist hunting for dark matter. All opinions my own.- P Phil Bull @philbull.bsky.social I'm a Reader in Cosmology at the Jodrell Bank Centre for Astrophysics at the University of Manchester, and a Visiting Senior Researcher at the University of the Western Cape. I do large-scale structure surveys with radio and optical telescopes.
Daniel Green @dangreen.bsky.social Associate Professor @UCSanDiego, particle theory and cosmology
Cliff Burgess @cburgescliff.bsky.social Particle Theorist and one Helluva Guy. (If you’re a lawyer these are my personal opinions.)
Richard Easther @rjme.bsky.social Father, husband, scientist, Kiwi diaspora returnee, prof @aucklanduni.bsky.social - opinions mine. He/Him
Science: https://cosmology.auckland.ac.nz
Blog: https://excursionset.com
Newsletter: https://buttondown.com/excursionset
J R D M B @jrdmb.bsky.social Cosmology Researcher Talks database https://jrdmb.netlify.app/crt.html and other DBs of cosmology resource materials. Enjoy dog/animal stories, human interest stories, tech stuff, SF Bay Area outdoors. Same handle on twitter and scicomm.xyz (Mastodon)
Eugene Lim @tukohbin.bsky.social Professor of Theoretical Physics at King’s College London doing cosmology, gravity, astrophysics and string theory. GRTL Collaboration and UK Numerical Relativity. Views my own. Penang-lang. YNWA
Arthur Loureiro @cosmonist.bsky.social aka, the grumpy ranting cosmologist.
Galaxies of the Universe, UNITE!
🇧🇷 Cosmologist based in 🇸🇪
PI Researcher @ The Oskar Klein Centre
& Imperial College visiting researcher.
https://medium.com/@cosmonist
He/Him - ENG & PT (Opinions all mine)
Shaun Hotchkiss @justshaun.bsky.social Cosmology, large scale structure, the early universe.
How researchers communicate, to each other and to the world.
http://youtube.com/CosmologyTalks
https://sharingresearch.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
Tim Minchin @timminchin.bsky.social Songwriter singer pianist actor writer comedian producer speaker poet wanker reader runner worrier.
https://linktr.ee/timminchin
Posts on this account are posted for me by my webfairy, Shell🧚♀️
Karen Masters @karenlmasters.bsky.social Prof. of Astronomy and Physics, Haverford College. PI of Galaxy Zoo. Radio astronomer. Check out my latest book “The Astronomers Library” about books, libraries and astronomy - three of my favourite things. Brit/US.
Jessie Muir @jmuir.bsky.social Cosmologist at U of Cincinnati. Learning more about physics and most other things. Sometimes I make science cartoons. she/her www.jessiemuir.com
Prof Anna Watts @profannawatts.bsky.social Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars, pulsars, dense matter, X-ray astronomy. Mom, Migrant. "Particles in stars blah blah". Does science with NICER on the International Space Station and schemes for EVEN BIGGER SPACE TELESCOPES.
Grant Tremblay @granttremblay.com Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society
Nicolas Tessore @ntessore.bsky.social cosmology and spherical functions,
“another gravitational lensing expert” – Daily Mail
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
AstroVivi @astrovivi.bsky.social Just a simple girl trying to make her way through the Universe
Justus Neumann @astrojustus.bsky.social Astronomer
Postdoctoral researcher at Max-Planck-Institute for Astronomy, Heidelberg
Niayesh Afshordi @nafshordi.bsky.social Cosmologist, Astrophysicist, He/him, Brother of the Night's Watch 🏰🐉, Professor @uwaterloo and @Perimeter, Views are my own and not representative of my employers
https://nafshordi.com/
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
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
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.
Emma Chapman @dreochapman.bsky.social Astrophysicist, author and science communicator
linktr.ee/astro.emmachapman
NSF–DOE Rubin Observatory @rubinobservatory.org Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para español siga a Instagram: http://instagram.com/rubin_observatory
Robin Ince @robinince.bsky.social Patreon.com/robinince for blog posts and podcasts
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
Richard Alexander @richardalexander.bsky.social Astrophysicist at the University of Leicester | Dad | Cyclist | Exiled Scot
https://rdalexander.github.io
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on 📺 & 📻 talking about geoscience | I 🏃🏾♂️🚴🏾♂️ 🧗🏾♀️🎸🍺| he/him | 🏳️🌈🏳️⚧️| “Self-declared King of Geotwitter” (Palin, 2022) | Professional (East)Midlander 😎
Euclid UK @eucliduk.bsky.social We're the UK-based scientists working on ESA’s Euclid space telescope, on a mission to map the dark Universe! 🔭 🌀
🏠 https://eucliduk.net/rssse.html
Dr Joanna Barstow @drjovian.bsky.social STFC Ernest Rutherford Fellow at the Open University. Astromum x 2. FRAS. Christian, singer, bookworm, musical theatre super fan.
Dara O Briain @daraobriain.bsky.social Yep, that one.
Arttu Rajantie @artturajantie.bsky.social Finnish cosmologist and particle physicist with two passports. Professor of theoretical physics at Imperial College. Chair of the Finnish Science Society in the UK. School governor. Rejoiner. #RejoinEU #FBPE
https://profiles.imperial.ac.uk/a.rajantie
Maria @mmylova.bsky.social Postdoc in theoretical cosmology at Kavli-IPMU, Japan. Emmy Noether Fellow at Perimeter Institute. I work with early universe cosmology, primordial gravitational waves, EFT of gravity, dark energy and dark matter. Happy to answer questions if I can!
Héctor Gil Marín @cosmonautico.bsky.social Associate Professor at the Institute de Ciències del Cosmos at UniBarcelona studying the large scale structure of the Universe 🌌. BOSS, eBOSS and now in DESI 🏜🔭. Sometimes I ride my bike(s)🚵♂️.
Li Tian @astroskylee.bsky.social Strong Lenser；Astrophotography
Sesh Nadathur @seshnadathur.bsky.social Professor of Cosmology at Portsmouth. "Cosmic cartographer": I make and use 3D maps of the Universe from galaxy redshift surveys, with telescopes on desert mountaintops and in space. Dad, occasional climber, likes cricket. Occasionally I have opinions.
Susana Pedrosa @su9000.bsky.social Astrophysicist. Vegan. Sci fi fan.
Orgullosamente CONICET
Andrew Dick @agd-marketing.com Birds, Basketball, Battlestar Galactica
Producer: https://www.AJournalofMusicalThings.com/
Consulting Homepage: https://www.agd-marketing.com/
Music Tech Consulting: https://www.musictechnology.ca/
Ben Floyd @benfloyd.bsky.social Astrophysicist
Studies supermassive black holes in galaxy clusters at high redshift.
p0ffee @p0ffee.bsky.social Yinzer, 🍺 beer connoisseur, dad, foodie. I run on coffee ☕️ , am addicted to🍦 and love old movies 🎥
8647
🦊 狐
🔵 #BlueResisters
LGBTQ+ ally 🏳️🌈
“For the many, not the few!” ✊
Xbox: BalrogWing
Letterboxd: https://boxd.it/4IpD3
Mod @ thetolkienforum.com
Xan Morice-Atkinson @xangma.bsky.social Research Software Engineer in Astrophysics. He/him. #ADHD #ucu
Sam Youles @samcosmo.bsky.social Researcher in Cosmology, potter, wildlife gardener, environmentalist, vegan.
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
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.
Clare Burrage @clareburrage.bsky.social Cosmologist at the University of Nottingham
Tays Miranda @taysmiranda.bsky.social Uma brasileira
JRC in Early Universe Cosmology @ LPENS 🇫🇷 | 🐱 Cat lover | 🎨 Watercolour enthusiast | she/her
Peter Clark @lightbulb500.bsky.social Postdoctoral Research Fellow at the University of Southampton. Working on tidal disruption events and supernovae 💥💥😎. Opinions are my own. He/Him
https://orcid.org/0000-0002-6576-7400
Andrea Luck @andrealuck.bsky.social 🛰️🪐 Space voyager processing space images 📡💻
🎞️ HD Photostream: https://www.flickr.com/photos/andrealuck/
🎋Other places: https://linktr.ee/andrealuck
🌍Glasgow, Scotland 🌱 (He/Him)
James Trayford @trayford.bsky.social Audible Astrophysics :: Galaxy Formation & Evolution - Research Fellow at the Institute of Cosmology & Gravitation, University of Portsmouth UK
- audiouniverse.org
- github.com/james-trayford/strauss
- https://james-trayford.github.io/
Daniel Bond @dwbond.bsky.social he/him 🏳️🌈 🏞️ 🚄 👨💻 🗳️ 📽️
Arlington
Mastodon: @dwbond@tech.lgbt
Instagram: @danielwbond
Fraser Cain @fcain.universetoday.com Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
Sophie Newman @sophienewman.bsky.social PhD student at the University of Portsmouth generating synthetic observations of high-z galaxies 🌌 Lover of crafts and tea 🧵☕
https://sophie-newman.github.io
https://www.youtube.com/@fieldof_view
Jen Gupta @jengupta.bsky.social Professional Space Nerd. Emo kid at heart. Expect astronomy, physics, science, sci-fi, outreach, public engagement, dogs, parenting, emo, pop-punk & general geekiness. Own views. She/her.
Chris Lovell @chrislovell.bsky.social Postdoc @ University of Cambridge. Modelling galaxies in the high redshift universe. Co-lead of the FLARES & Synthesizer teams. he/him