A fictional theory created by H. P. Lovecraft ended up changing 2001: A Space Odyssey - and the world.

This shocking Alien franchise theory will forever change how you watch every Alien movie since James Cameron's 1986 sequel.

A recent conundrum about a star 1,500 light years away discovered by the Kepler Space Telescope has extraterrestrial enthusiasts crying "alien" as an explanation, but scientists studying the star are ...

The discovery of a mysterious interstellar object called "3I/ATLAS" and its transit through our solar system has set off all kinds of speculation about whether the fairly massive visitor could be some ...