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: 22% new, 59% replies, 19% retweets, 0% quotes On 877 user lists 28,776 followers | 249 |
| 2. |  Dr Ashley Spooky Halloween Name@DrAshleyNova Cosmic Babe, Astronomer, #ML Researcher, #SFF Author, #RevPit Class of 2021. She/They, Trans, Poly, Queer, ADHD. Header: @pynkblud. AshleyNova.space Google Scholar page Patreon page 10 years on Twitter Recent tweets: 5% new, 25% replies, 60% retweets, 10% quotes On 70 user lists 4,328 followers | 58 |
| 3. |  Brian Koberlein@BrianKoberlein I should be writing... Rochester NY briankoberlein.com Patreon page 11 years on Twitter Recent tweets: 46% new, 46% replies, 4% retweets, 4% quotes On no user lists 2,488 followers | 30 |