NASA
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25th February 2019
10 Things: What We Learn About Earth by Studying the Moon
In the vast expanse of our solar system, there is one place that, in some ways, we know even better than parts of Earth. It’s a spinning rock that’s a constant throughout our lives: our natural satellite, the Moon.
Around the world, people have found ways to make the Moon their own. The Chinese tell the tale of Chang’e, a Moon goddess. The Ancient Egyptians had the Moon god Khonsu, protector of night-time travelers. The Ancient Greeks had the Moon goddess Selene, who was said to drive a Moon chariot across the dark sky.
Not only have our stories helped us make sense of the Moon, but the Moon has informed our understanding of Earth. So here are 10 things we’ve learned about Earth by studying our closest neighbor.