The small near-Earth asteroid 2024 PT5 has been creating a buzz among researchers. Discovered last year with the help of a NASA-funded telescope, it is only about 33 feet across and does not pose any threat to Earth.

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.

A small asteroid, referred to as Earth's temporary "mini-moon," could actually be a piece of the Moon that broke away thousands of years ago. The celestial object, called 2024 PT5, is about 10-meter wide and poses no threat of collision with Earth now or in the near future, thanks to its trajectory.