The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Veteran actress Sigourney Weaver talks to Reuters about the enduring appeal of science fiction classic "Alien" and her role ...

"Project Hail Mary" clearly understands both these genres. Weir is an author who made his name in hard science fiction, with ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

A fictional theory created by H. P. Lovecraft ended up changing 2001: A Space Odyssey - and the world.

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

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

Younger adult colon cancer deaths are concentrated in people with less education, study says King Charles will address ...

In a 2019 AP-NORC poll, about half of Americans said they’d take a chance to orbit the Earth, with 41% saying they’d travel ...

What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past? This video explored the ancient alien theory through the lens of the Fermi ...