In 1986, James Cameron achieved the feat of giving the cult film “Alien” a sequel that is both equal and independent.

For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

Geeks rejoice. A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet.

As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

Scientists detected something unusual entering our Solar System two months ago, leading to speculation about whether it was a ...

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Astronomers find planet that is shockingly like Earth in huge milestone for search for aliens - First ever discovery of its ...

ELON MUSK, in his telling, is a modern-day Cassandra—better than most at predicting the future, but doomed to be disbelieved.

I want to believe … that this is actually the best set LEGO has ever created. Fox Mulder’s basement office will soon be ...

The discovery provides strong evidence that worlds with conditions similar to our own, with the potential to support life, ...