A list of astronomers with over 50 followers. This list includes astrophysicists, cosmologists, planetary scientists, space scientists, and related professionals. Also see Physicists on Bluesky.
| # | Account | Followers |
| 1. |  Katie Mack@astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. @TEDFellow, CIFAR Azrieli Global Scholar. She/her. Dr. Google Scholar page Video channel | 4,635 |
| 2. |  sanjana curtis! 🦦@sanjanacurtis.bsky.social cat wrangler, nuclear astrophysicist, etc 🏳️🌈 twitter.com/sanjanac urtis | 803 |
| 3. |  Anna Hughes@annaghughes.bsky.social astrophysics and machine learning goblin in the mountains of British Columbia instagram.com/astroannah | 604 |
| 4. |  Chanda Prescod-Weinstein@chanda.bsky.social Asst Prof: Physics/Astro/STS. Author: #DisorderedCosmos. [email protected]. Twitter: IBJIYONGI. all Black/Jewish. queer/agender/woman/she. Posts by/for me🖖🏽 | 501 |
| 5. |  Sarah Tuttle@niais.bsky.social Disabled, queer, Jewish, (chimerical?) cyborg, professor of space stuff, abortion funder, antifascist, wielder of wrenches and too many pens. Building joy with a side of chaos. | 414 |
| 6. |  Sarah Hörst@planetdr.bsky.social I guess I’m here now too. Associate Prof of planetary science at Johns Hopkins. Pomeranian wrangler. Runner. She/her. sarahhorst.com Google Scholar page | 407 |
| 7. |  Emily Lakdawalla@elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com Video channel Patron opportunity | 333 |
| 8. |  Sophia Gad-Nasr @astropartigirl.bsky.social I do cosmology and astroparticle theory. I pick apart the Universe to figure out how it works. Science Advisor. Dark Matter hunter. 🇵🇱✡️🇪🇬☪️ | 327 |
| 9. |  Sarafina El-Badry Nance@starstrickensf.bsky.social Astrophysicist, analog astronaut, BRCA+ SI Swimsuit model & Forbes 30u30. Author of STARSTRUCK, out June 6th from Dutton, Penguin Random House. She/her 🇪🇬 | 225 |
| 10. |  Elizabeth Tasker@elizabethtasker.bsky.social UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of ‘Planetary Diversity’. Very into space, virtual reality, computer graphics and rescue cats. | 209 |
| 11. |  Dr. Jessie Christiansen@aussiastronomer.bsky.social NASA Planet Hunter | Project Scientist NASA Exoplanet Archive | @TEDFellow | Science consultant | General Nerd | My views are not the views of NASA | She/her | 205 |
| 12. |  Sera Markoff@profsera.bsky.social Professor Astrophysics/Astroparticle Physics @U Amsterdam. All things black hole, member Event Horizon Telescope, Cherenkov Telescope Array. Space, sci-fi, cats, music, valve amps, other unabashed geekery. www.seramarkoff.com | 189 |
| 13. |  Sarah Kendrew@sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Supporting science operations of JWST. Runner, dog mum, cyclist. 🇬🇧🇧🇪 Opinions my own. Google Scholar page | 174 |
| 14. |  Laci Brock @stellerarts.bsky.social ✨ science meets art 🪐 planetary astro PhD + artist ✨ sharing sci comm • space paintings 🎨 shop: stellerarts.com ✉️ contact: https://beacons.ai/stellerarts Google Scholar page | 144 |
| 15. |  Yvette Cendes@whereisyvette.bsky.social Astronomer here! I’m a Hungarian-American radio astronomer at the Center for Astrophysics |Harvard & Smithsonian, alias /r/Andromeda321 on Reddit. | 123 |
| 16. |  Nadia Drake@nadiadrake.bsky.social Science journalist, champagneophile, nap champ. Currently at Quanta Magazine, formerly National Geographic. 🇱🇧🇺🇸🏳️🌈 | 117 |
| 17. |  Catherine Slaughter@catherineslaughter.space “My mouth was designed for my foot to fit in it” Astronomer 🌌 | Dartmouth ‘21 🌲| Leiden Uni MSc ‘23 🇳🇱 | UMN proto-PhD 🎓 | she/her 💙💜🩷 Check out my research: https://www.catherineslaughter.space/ | 113 |
| 18. |  Meg Schwamb@megschwamb.bsky.social Planetary scientist & astronomer at Queen’s University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own. Pronouns: she/her | 104 |
| 19. |  Charity Woodrum@charitywoodrum.bsky.social ✨ Astrophysics PhD candidate and NSF GRF at the University of Arizona🌵 NASA JWST NIRCam Team 🚀 Physics BS at the University of Oregon 🦆 First-gen high school grad 🎓 Humanitarian Aid Volunteer 🏜 Pilot in training ✈️ Google Scholar page | 100 |
| 20. |  Erin Ryan@erinleeryan.bsky.social Doctor of space rocks turned professional curser at computers. Human of Freya the dog and of Modicello the garden. | 70 |
| 21. |  Sarah E Moran @offallingstars.bsky.social she/her. (Exo)planetary scientist. Google Scholar page | 61 |