New research suggests that Earth's recent mini-moon might have originated as part of our actual moon long, long ago.
A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...
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 ...
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.