Some seriously large asteroids have threatened Earth before. Some of these asteroids have little chance of hitting us but ...

This video explores the potential impact of a large asteroid collision with Earth. It discusses the consequences, including environmental effects, potential extinction events, and what science tells ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These 11-million-year-old glass fragments differ chemically and geographically ...