Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

In space, no one can hear you scream... but you already knew that, didn't you? Well, here's some stuff you might not have ...

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

#ufostories In May 2011, a mysterious channel by the name of ivan0135 would release a series of 4 videos on YouTube. These 4 ...

See tributes from show, his wife, and more.

In the first installment of this multipart interview series with former Area 51 employee Bob Lazar, we discuss his new S4 ...

Bob Lazar's UFO claims from the 1980s find new support in recent military video evidence. Bob Lazar’s descriptions of UFO ...

Sci-fi movies like Under the Skin and Children of Men find strength in their main characters, crafting profound narratives ...

The 1970s gave the world several of the most beloved scary movies ever released, including Halloween, Alien, Jaws, The Texas ...

One of the greatest movies ever made turns 93 this week. See how the 1933 classic changed Hollywood, pioneered effects, and ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker ...