In 1971, Apollo 15 astronauts found a white rock later identified as part of the Moon's ancient crust; the "Genesis rock" was estimated to be around four billion years old

In August 1971, Apollo 15 astronauts discovered the Genesis Rock, an ancient lunar sample estimated to be four billion years old, providing critical insights into the Moon's primordial crust and formation. Learn about this significant scientific find and its implications for our understanding of lunar geology.

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