NASA Knows: What is Lunar Regolith? (Grades 5-8)

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This article is for students grades 5-8. The surface of the Moon is covered in a thick layer of boulders, rocks, and dust. This dusty, rocky layer is called lunar regolith.  It was created a long time ago when meteorites crashed into the Moon and broke up the ground. NASA scientists study the regolith to learn […]