Former President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...

Astronomers have searched the skies for signs of extraterrestrial technology for decades. These searchers since 1960 have scanned the Milky Way for radio waves, optical flashes, infrared heat and ...

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

Alien: Earth is one of the best sci-fi shows on Hulu, because it avoided directly ripping off the movies in favor of doing something different.

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.