Earth’s Mini-Moon Was Probably a Piece of Its Real Moon
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar ...
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Astronomers have for decades tried to figure out how Pluto captured its largest moon. Now, there’s a new theory
Explore the universe with news on fascinating ... how Pluto acquired its unusually large moon Charon, which is about half the size of the dwarf planet. Now, new research suggests that Pluto ...