Since 1974 we’ve gotten some seriously good sci-fi movies, including Alien , Predator , a couple of Blade Runners , and more.

Add Yahoo as a preferred source to see more of our stories on Google. "If you found out we weren't alone, if someone showed you, proved it to you, would that frighten you?" the official logline reads.

For decades, scientists have searched the cosmos for evidence of intelligent life beyond Earth. A new study suggests that if extraterrestrial civilizations have attempted to communicate with us, there ...

Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature of the universe.

SPEAKING to extraterrestrials is probably the alien hunter’s ultimate dream but first we have to understand what they’re actually saying. A good place to start would be recognising that an ...