As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

Producer Gale Anne Hurd and star Michael Biehn reveal the intense effort behind the scenes to make the classic sci-fi sequel.

Add Yahoo as a preferred source to see more of our stories on Google. Happy Alien Day! And no, not for any supposed extraterrestrial beings watching from the shadows of our solar system, but for the ...