A surprising number of children at some point believe their parents are impostors. What are they actually seeing?

Adapted from one of Arthur C. Clarke's most chilling novels, this Syfy miniseries ends with one of sci-fi TV's most shocking ...

ALIEN bodies and a mystery egg-shaped spaceship were found by the US military after Roswell, according to the Pentagon’s bombshell UFO files. Shocking eyewitness accounts are included in the ...

Here we are, more than 70 years later, and Godzilla is still roaring, still rampaging, and still filling seats with his epic ...

A mysterious celestial object has arrived from outside the solar system.Last time, I talked about 'Tabby's Star,' where a ...

The seventh batch of unclassified files also includes eyewitness accounts of dog-like creatures and trolls at a Utah ranch.

What: A SETI Live conversation about humpback whale communication and the challenge of recognizing signals that do not match ...

LEGO unveils its first Godzilla set, a 5,363-piece, 27.5-inch model launching this much. See how much the largest LEGO Ideas ...

A terrifying alert has shaken the residents of the Juárez Valley following the spread of alleged images of a being with an unknown appearance ...

Mammoth monsters wreaking havoc on cities and their residents have never failed to entertain moviegoers. Here are our top ...

Read an excerpt from Max Evry's new film history book, 'Stranded on Earth: How Night Skies Became E.T. the Extra-Terrestrial.' ...

When people hear the term "small aliens," most probably imagine a gray figure with large black eyes. However, UFO documents ...