Our planet's Moon might look dead and stagnant from our vantage point here on Earth, but a new study suggests it was moving about just a 'hot minute' ago. On the dark side of our neighboring satellite, astronomers have discovered a strange amount of geological activity that occurred as recently as 14 million years ago.

New research suggests the Moon still lives and that it isn't just a hunk of dead, cooled molten rock like scientists used to think.

A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more appropriate than thought.

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

New research suggests that Earth's recent mini-moon might have originated as part of our actual moon long, long ago.