A mysterious object spotted hurtling toward Earth has sparked a wave of global panic and wild alien invasion theories online.

The most massive stars in the universe are destined to explode as brilliant supernova before collapsing into black holes. Yet ...

Cause of strange bright object in sky revealed - Eyewitnesses described the phenomenon as having a ‘halo’ and moving at a ...

The risk of a cosmic body striking the Earth—or exploding in the atmosphere—may be higher in 2032 and 2036, researchers have ...

When massive stars or other stellar objects explode in the Earth's cosmic neighborhood, ejected debris can also reach our solar system. Traces of such events are found on Earth or the Moon and can be ...

Normally, law enforcement officers try to defuse explosive situations, but Wednesday they caused one on purpose. Officers in Nash County watched as various objects were exploded in front of them. It ...