The Moon has no magnetic field, so why does it have magnetic rocks?

The Moon has no magnetic field, so why does it have magnetic rocks?

When you buy through our articles links, Future and its syndication partners can earn commissions. Mare Imbrium pool, on the north side of the moon. | Credit: NASA/JPL/USGS For decades, scientists have tried to understand why some of the moon rocks are heavily magnetized, even if the Moon does not have a magnetic field today. … Read more