Plenty of alien invasion movies have become box office hits and certified classics, but here are some forgotten alien ...

Most ancient alien theories focus on pyramids, monuments, and strange carvings. But the more disturbing version asks a different question: what if aliens did not leave their mark in stone, but inside ...

Swipe Down for Full Video Story Could intelligent alien civilizations really exist somewhere beyond Earth? As advanced telescopes continue discovering new potentially habitable worlds every year, that ...

The so-called 'alien mummies' discovered in Peru, supposedly near the Nazca lines, have been dismissed as a hoax by skeptics and most of the scientific community, with claims that a definitive study ...

Some sci-fi movies from Hollywood history are so good that they've managed to influence several generations of filmmakers ...

A Pentagon release of new UFO footage has revived the question of whether aliens could realistically travel to Earth.

Sci-gems like Meet the Robinsons and Attack the Block have been undervalued and underseen for far too long, and it's time we ...

"Train to Busan" director Yeon Sang-ho's "Colony" is an enjoyable splatterfest with enough (mostly practical) new tricks to ...

A planet that is about the size of Saturn, but with a temperature more like Earth's, has an atmosphere rich in methane, ...

The Nordics Nordics are described as strikingly human in appearance — tall, blonde, blue-eyed beings often mistaken for humans at first glance. They are frequently portrayed as benevolent or ...

From Forbidden Planet to Alien, these great 20th-century sci-fi movies are as close to perfect as they can get and remain ...