A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...
2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 ...
New research suggests that Earth's recent mini-moon might have originated as part of our actual moon long, long ago.
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.
For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.