A stunning 54-pound Martian meteorite, known as NWA 16788, is poised to hit the auction block in New York, with a staggering ...

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

Astronomers are monitoring an object headed our way that may have wandered over from another star system. Scientists have ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) telescope in Rio Hurtado first spotted the object ...