In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

The fan favorite (and much longer) edit of David Fincher's film contains a different version of the much-maligned 'Alien' ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

The scientific wonderers at What If analyze the gruesome physical toll that extreme gravity, radiation, and toxic air would ...

Earth” Season 2, Variety has confirmed. While his character details are still kept under wraps, the “Game of Thrones” Emmy ...

An intergalactic visitor reported missing from the Hatfield-McCoy Trail in Mercer County has been found. An eight-foot tall metal alien, who was placed along the ATV trail system in Mercer ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

The Emmy winner will play a role in season two of the series from Noah Hawley.

According to Metropolitan Hilarion, aliens live in different realms and occasionally appear to humans as angels ...

"Nobody else could conduct themselves in that way and it be normal, but he's just so unapologetically him it's infectious," ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

EXCLUSIVE: We have the first major cast addition to FX’s Alien: Earth for its upcoming second season. Emmy winner Peter ...