Study Finds Earth’s Small Asteroid Visitor Likely Chunk of Moon Rock
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Typically, asteroids — like the one depicted in this artist’s concept — originate from the main asteroid belt between the orbits of Mars and Jupiter, but a small population of near-Earth objects may also come from the Moon’s surface after being ejected into space [...]









