To support alien life, a planet doesn’t have to be exactly like Earth, but it does need a few key ingredients. First, it ...

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

If life ever existed on Mars, it might have looked like microfossils right here on Earth.

This is the definitive ranking of the best alien invasion movies of all time. In between those bookends, Lifeforce is one of the wildest, most unique, most incredible science fiction movies almost ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic fields protect planets from energetic particles that can strip away atmospheres ...

Werner Herzog does not believe aliens have visited Earth, but he does think other life forms exist in the universe. He also believes his poetry will outlive his films.

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

PROOF of alien life is one step closer to being found thanks to a massive earthquake-proof telescope that’s near completion ...