Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

Werner Herzog does not believe aliens have visited Earth, but he does think other life forms exist in the universe. He also ...

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

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

There's a definite buzz going around this month about aliens from other worlds, or hadn't you noticed? Former US President ...

This is the definitive ranking of the best alien invasion movies of all time. In between those bookends, Lifeforce is one of ...

One group of experts now say that looking for life on water and oxygen-rich planets could be a waste of time.

Just as space aliens might benefit from a society rooted in Jewish ideals, so too might humans benefit from the encounter ...

The question of extraterrestrial life has resurfaced in public discourse after former U.S. President Barack Obama commented ...

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...