A small asteroid barreled toward Earth, creating a harmless fireball across the skies above eastern Russia on Tuesday, ...

The massive space rock is large enough to wipe out a small city, and it’s moving toward Earth at about 27,500 miles per hour, ...

People in northern Siberia saw a fireball streak through the sky on Tuesday as a small asteroid entered Earth's atmosphere ...

Dubbed as the world's first initiative of its kind, the Proba-3 (Project for Onboard Anatomy) consists of two satellites in which two spacecraft would fly together as one, maintaining precise ...

The stadium-size asteroid is considered a "potentially hazardous object," but poses no threat to Earth this year.