The Predator franchise spans decades, and it includes some satisfying highs and exhausting lows. Let's rank every Predator ...

Before zombies shambled about, ghoulishly feasting on the flesh of those too slow to flee, aliens from outer space ruled ...

As of April 1, HBO Max is now home to one of the biggest sci-fi franchises, making it easier than ever to relive the movies ...

Discover 25 bizarre creatures you never knew roamed the Earth! From ancient sea monsters to modern deep-sea oddities, explore ...

With Project Hail Mary shattering box office expectations, it's time for Hollywood to adapt these sci-fi novels.

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

The “alien” is actually a potato. Specifically, it is a purple tuber nicknamed Spudnik-1, grown and photographed by Pettit.

How would people react if an alien civilization actually made contact with us? Space.com talked to experts, who shared a ...

Because there's more to extra-terrestrial life than humans with prosthetics stuck to their foreheads.

An international team of researchers, led by paleontologists of the University of Liège, has investigated the biting ...

A photograph taken by a NASA astronaut has sparked fears it shows an extraterrestrial creature, but it’s just a photo of a potato.

In the third episode of our Dead World video series, National Geographic digital editor Nicholas St. Fleur examines tiny ...