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. |  Phil Plait@philplait.bsky.social Bad Astronomer, SciCommer, Dork. He/him. Newsletter: badastronomy.substack.com Video channel | 1,206 |
| 3. |  Neil deGrasse Tyson@neildegrassetyson.com Astrophysicist Video channel | 485 |
| 4. |  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 |
| 5. |  Kelly Truelove@truesciphi.org Curator of science, philosophy, & mathematics lists at https://TrueSciPhi.org covering podcasts, Mastodon, & Bluesky. Curious about the nature of things. Physics PhD. More: https://TrueSciPhi.org/Bits (words) • http://TrueSciPhi.Art (images). Google Scholar page Video channel | 125 |
| 6. |  James Davenport @jradavenport.bsky.social Coffee drinking, year-round-plaid wearing space dad. https://jradavenport.github.io Google Scholar page Video channel | 60 |