The Earth's Moon is its only one, but scientists recently discovered a new celestial body that will be staying near the planet for the next several decades.

Something called a "quasi-moon" was discovered in August, and now many are wondering if we should count our new neighbor as a ...

2025 PN7 is a small, dim asteroid that appears to orbit Earth, according to EarthSky. Believed to be a piece of the moon that ...

An asteroid floating in our solar system has been discovered to have a very weird and unique double moon—and it might just change the way we think about how planets form. The asteroid—officially ...

Since man first looked up to the sky, the moon has been one of the most fascinating and admired celestial bodies. It appears ...

Among the strangest ideas in planetary science is the Double Moon Theory—the belief that Earth once had two moons. This video explores how the theory developed, what evidence supporters point to, and ...

The final lunar phases of 2024 are just weeks away as the calendar year wraps up to start anew, and December says “ciao” with two new moons gracing the night sky — a rare occurrence to close out the ...

Bursts of light captured crashing into the moon last week were caused by dual asteroid strikes against the lunar surface that ...

An astronomer witnessed two bright meteors slamming into the moon on Oct. 30 and Nov. 1, which were visible from Earth for a ...

Last week, a handful of watching telescopes captured something crashing into the moon. Then over the weekend, a second object ...