The European Space Agency launched its HERA spacecraft to study an asteroid NASA crashed into two years ago. The mission aims ...

Finding a location with an unobstructed horizon and very little light pollution is recommended for seeing the meteor shower ...

A SpaceX Falcon 9 rocket snapped a pretty special in-space selfie on Monday (Oct. 7). The shot, captured during the launch of ...

The car-sized probe is part of a mission to better understand the ‘kinetic impact’ technique of asteroid deflection.

Three crew members aboard a private medical helicopter died in a crash Monday night while flying over northern Kentucky en ...