Paul Byrne

Associate Professor of Earth, Environmental, and Planetary Science at Washington University in St. Louis • Planetary Evangelist • he/him/Sir • 🇮🇪 in 🇺🇸

Phil (Newsletter link in bio) Plait

SCIENCE! I love this stuff. Sign up for my Bad Astronomy Newsletter! Link is below. I use likes for bookmarks; no endorsement implied. He/him.

Dr. Tanya Harrison

Professional Martian 🔴 Former ops/science team @NASAPersevere @MarsCuriosity @MarsRovers+more 🚀 Co-Founder+CEO, Earth & Planetary Institute of Canada 🌈🇨🇦

Jani Radebaugh

Planetary scientist • BYU professor • Explorer • Science communicator

Emily Lakdawalla

Buy my art! https://t.co/N04O7d0S39🪐 Planetary scientist, author, journalist, speaker, asteroid 274860. 🏳️‍🌈 she/her Mastodon: @[email protected]