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

Scientists have made an eye-opening discovery about the asteroid that wiped out the dinosaurs 66 million years ago. It has ...

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.