Scientists simulated a nuclear explosion using x-ray pulses to push an asteroid-like rock away in space-like conditions.

Apophis will travel closer to us than any similarly sized astronomical object in recorded history, scientists said. It will ...

(KTLA) — A second moon has officially entered Earth’s orbit — sort of. Although it’s being called a “minimoon,” it’s actually ...

A new study reveals a second asteroid impact, near the time of the dinosaurs` demise, off the coast of Guinea.