Exo planets, what are they? Submitted by Brown_Monkeykr t3_10ld29r on January 25, 2023 at 11:23 PM in space 16 comments 0
HappyHighwayman t1_j5w3q9b wrote on January 25, 2023 at 11:39 PM An exoplanet or extrasolar planet is a planet outside the Solar System. Permalink 2
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