The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his ...

Warning: There are spoilers ahead for Disclosure Day.Disclosure Day writer David Koepp discloses the story behind the movie's alien design. When the film's aliens aren't disguised as animals and ...

Curious about what the alien whispers to Daniel Kellner at the end of Disclosure Day? As Margaret and Daniel race to expose decades of classified alien evidence, Wardex Corporation fights to bury the ...

Are humans alone in the universe? The answer is more complicated than science fiction might suggest. Scientists have discovered billions upon billions of potentially habitable planets. But if life is ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...