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Moon Solidified 4.43 Billion Years Ago, Study Reveals

2/23/2025

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Summary

Story summary

A groundbreaking study from the University of Chicago reveals that the Moon solidified 4.43 billion years ago, aligning with the emergence of life on Earth. By analyzing lunar rocks, researchers discovered KREEP, a rare liquid formed just 140 million years after the Solar System's inception, shedding light on the intertwined histories of the Moon and our planet.

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Story summary

A groundbreaking study from the University of Chicago reveals that the Moon solidified 4.43 billion years ago, aligning with the emergence of life on Earth. By analyzing lunar rocks, researchers discovered KREEP, a rare liquid formed just 140 million years after the Solar System's inception, shedding light on the intertwined histories of the Moon and our planet.