An extraterrestrial creature resembling a cephalopod, such as a squid, changed its skin color and moved its tentacles, ...

Space operas are a cornerstone of science fiction, with the very best of them combining epic adventures with character-driven ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

Whether you like it or not, these first-person shooters are going to make you play as the villain. Embrace it; sometimes ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...