Scientists from the National Aeronautics and Space Administration (Nasa) say they have spotted an asteroid that could smash ...

Astronomers identified a potentially hazardous asteroid traveling 38,700 mph, measuring between 130 and 300 feet wide, and a ...

Rock wider than football pitch could have devastating impact if it hits our planet – which, according to Nasa scientists, is ...

U.S. negotiations with the Russians and Chinese on denuclearization and eventual agreements are “very possible,” according to ...

Truman ordered the Atomic Energy Commission to work on all forms of nuclear weapons. That included hydrogen bombs. And a man from Buffalo, Missouri wound up working on that project.

A chilling new simulation shows how a concerning asteroid could cause a 'cataclysmic air burst' over New York if it hit the ...