A list of astronomers with over 1,000 followers. This list includes astrophysicists, cosmologists, planetary scientists, space scientists, and related professionals. Also see Physicists on Twitter.
| # | Account | Peer followers |
| 1. |  Ethan Siegel@StartsWithABang 'Some blogger who doesn’t even write a single paper in a decade.' #Cosmology Science writer, astrophysicist, author, communicator. He/him or they/them. Portland, OR startswithabang.com Patreon page 10 years on Twitter Recent tweets: 16% new, 61% replies, 19% retweets, 4% quotes On 856 user lists 27,135 followers | 225 |
| 2. |  AshleyNova is Querying Life@DrAshleyNova Cosmic Babe. Very nice looking vagina. Astronomer, ML Researcher, Author. She/Her, Trans, Poly, Header: @pynkblud. Alt (18+) @AshleyNovaNSFW AshleyNova.space Google Scholar page Patreon page 10 years on Twitter Recent tweets: 9% new, 51% replies, 29% retweets, 12% quotes On 63 user lists 4,178 followers | 47 |
| 3. |  Brian Koberlein@BrianKoberlein Have Spacesuit - Will Travel Rochester NY briankoberlein.com Patreon page 10 years on Twitter Recent tweets: 54% new, 37% replies, 5% retweets, 4% quotes On 158 user lists 2,484 followers | 30 |