Imagined planets, ecosystems and creatures show how diverse alien biology could become.

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

Set in the year 2120, about 20 years before Ridley Scott’s original 1979 Alien movie, the series explores a world where massive corporations are racing to weaponize alien biology. So, instead of ...

Add Yahoo as a preferred source to see more of our stories on Google. A megacorporation's research ship returns from a 65-year mission into deep space loaded with gooey alien specimens. But—and stop ...

In the 1982 blockbuster, E.T. the Extra-Terrestrial, E.T. is lured out of hiding using a trail of Reese's Pieces. But what ...