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Top 10 Space and Astronomy Facebook Groups

Last Updated: 3/22/25

Astrochain - Astronomy Meets The Blockchain

798 Members

Facebook

Josh Universe - Astronomy & Space Facebook Group

584 Members

Facebook

Astronomy, Astrophysics, Cosmology

265 Members

Facebook

The Space Ecosystem - Jobs & Industry News

236 Members

Facebook

Astronomy & Space Physics News and Research by Josh Universe

210 Members

Facebook

Mars - Science, Colonization, Terraforming of Planet Mars

195 Members

Facebook

High Energy Physics / Dark Matter / Particle Colliders / CERN

174 Members

Facebook

Theoretical Physics - String Theory, Brane Theory

172 Members

Facebook

Astrophotography & Observational Astronomy

152 Members

Facebook

Aerospace & Defense Industry Professionals [Jobs & News]

149 Members

Facebook

Astrobiology - Space Biology, Exobiology, Space Sciences

144 Members

Facebook

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