A list of professional science writers with over 100 followers. This list includes science columnists, reporters, editors, book authors, and so on engaged in such work as their primary occupation. Excludes professional researchers who write for the public as a supplemental activity (also see lists of astronomers and physicists).
| # | Account | Followers |
| 1. |  Matthew R Francis@bowlerhatscience.org Science writer, journalist, physicist, queer, cat man, hat man. I was once @DrMRFrancis on Twitter. He/him Contact: https://bowlerhatscience.org/contact-soc ial-media/ Toss a coin to your freelancer: https://ko-fi.com/bowlerhatscience Patreon page | 1,840 |
| 2. |  Ethan Siegel@startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang. Not the next Carl Sagan; the first Ethan Siegel. Patreon page | 354 |