Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

Steven Spielberg’s 2005 alien movie will soon be available to watch on Hulu. Marking the director’s second collaboration with ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

NASA’S top chief has weighed in on one of humanity’s biggest mysteries – are we alone in the universe? The US space agency’s ...

Lynch/Frost/Spelling/Kobal/Shutterstock What better time to catch up on some cult classic television shows than now? Join ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

I’ve spent my life chasing landscapes that look like they belong in a sci-fi movie. I’ve trekked through the black sands of ...

Astronaut Don Pettit recently shared a photo of a tentacled purple object that set social media ablaze. But this is far from an extraterrestrial threat; it’s actually an earthly treat. The “alien” is ...

In space, no one can hear you scream. But in the best space horror movies of all time, there's plenty of audible screaming ...