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 11 years on Twitter Recent tweets: 25% new, 61% replies, 13% retweets, 2% quotes On 907 user lists 31,261 followers | 295 |
| 2. |  Dr Ashley Nova (Dr Ashley's Noversion)@DrAshleyNova Cosmic Babe, Astronomer, #ML Researcher, Lecturer, #SFF Author, #RevPit Class of 2021. She/They, Trans, Poly, Queer, ADHD. Header: @pynkblud. AshleyNova.space Google Scholar page Patreon page 11 years on Twitter Recent tweets: 9% new, 20% replies, 63% retweets, 8% quotes On 72 user lists 4,932 followers | 69 |
| 3. |  Brian Koberlein@BrianKoberlein I should be writing... Rochester NY briankoberlein.com Patreon page 12 years on Twitter Recent tweets: 44% new, 48% replies, 5% retweets, 3% quotes On 158 user lists 2,496 followers | 32 |