mars moons
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More Evidence Mars’ Crappy Moons Might Have Formed After Giant Asteroid
Mars’ two moons, Phobos and Deimos, are not so good. They are quite small and abundantly unremarkable. In fact, Mars’ bigger moon, Phobos, is slowly crumbling apart due to stress, which is perhaps its only relatable quality. So how did Mars — a nice, round planet — give rise to such garbage moons? The answer…