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: 22% new, 69% replies, 7% retweets, 1% quotes On 894 user lists 30,543 followers | 289 |
| 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: 8% new, 32% replies, 54% retweets, 6% quotes On 72 user lists 4,972 followers | 69 |
| 3. |  Brian Koberlein@BrianKoberlein I should be writing... Rochester NY briankoberlein.com Patreon page 11 years on Twitter Recent tweets: 44% new, 48% replies, 5% retweets, 3% quotes On 159 user lists 2,492 followers | 32 |