A forgotten science-fiction miniseries from 2015 adapted one of Arthur C. Clarke's very best books in just three episodes.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Moms are capable of magic that is more than just maternal. Nature has imbued its most special being with surprisingly strange ...

Before his death, Stephen Hawking consistently warned humanity against contacting aliens. As interest in UFOs and little ...

Scientists have long known that ancient Homo sapiens and Neanderthals lived alongside each other for thousands of years—until ...

Tens of thousands of years ago, Homo sapiens coexisted with Neanderthals, Homo neanderthalensis. Many of us living today ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

The ongoing season of “Rick and Morty” continues to leave a lasting impact on viewers with each of its brilliant episodes, with the latest one, “Mortgully: The Last Rickforest,” making learning about ...

The inhabitants probably hadn’t mastered fire-making, but researchers say they may have moved and maintained flames from a ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...