The largest piece of Mars ever found on Earth has sold for just over $5 million at a Sotheby's auction in New York.

A chunk of the Martian surface that at some point crashed into Earth sold Wednesday, July 16 to an anonymous bidder for a record $5.3 million.

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

When NASA's DART spacecraft slammed into the asteroid moon Dimorphos in September 2022, it didn't just change the asteroid's orbit as intended—it unleashed a massive barrage of boulders that ...

City-Killer Asteroid Was Confirmed to Pose No Risk to Earth, but NASA Predicts It Might Hit the Moon in 2032 When we look at the night sky, the Moon has always been a symbol of calm constancy, its ...

It's too soon to know whether the object, designated for now as A11pl3Z, is a rocky asteroid or a icy comet, or how big and what shape it is. More observations are needed to confirm its origins.