The moon may have formed in just 5 hours, new simulations suggest

 Hey, Space Placers!

An illustration showing the protoplanet Theia smashing into Earth and releasing a large cloud of molten debris

The moon likely emerged around 4.5 billion years ago, taking shape from the debris left behind by a colossal collision between Earth and the Mars-size protoplanet Theia.
(Image credit: Illustration by Tobias Roetsch/Future Publishing via Getty Images)

More amazing moon news!

Sky Guy in VA

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