A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting planet Earth in seven years.

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting ...

The near-Earth asteroid Bennu poses a potential threat of collision with Earth. New research shows that an impact could cause drastic climate changes, leading to 'impact winter' and severe ozone ...

Asteroids have struck Earth occasionally over its long history, often with cataclysmic results. An asteroid estimated at 6-9 ...