Envisioned and executed by some of the greatest filmmakers of all time, the best of these movies take audiences on strange, ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

12 American scientists have gone missing or died. The mystery has become the talk - and worry - of Washington - The 12 ...

Speculation about links among a handful U.S. scientists who have died or disappeared in recent years was largely confined to ...

A new teaser for Steven Spielberg's highly anticipated sci-fi return has officially revealed the movie's elusive alien threat ...

Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.