"The only reason for this flyby is to get a little help from Mars to speed us up and tilt our trajectory in the direction of ...

In space, no one can hear you scream, or hear anything else for that matter. But it’s different for robotic explorers.

NASA’s Psyche spacecraft is about to pull off a dramatic close flyby of Mars, skimming just 2,800 miles above the planet to ...

Two so-called “alien girls” who work for an obscure, unsexy legislative branch agency are touring military bases and ...

Rep. Tim Burchett said during a Tuesday interview that he believes aliens exist, citing government briefings, pilot testimony and what he described as video and photographic evidence shown to him by ...

Melissa Quinn is a senior reporter for CBSNews.com, where she covers U.S. politics, with a focus on the Supreme Court and federal courts. Washington — A federal appeals court on Tuesday ordered an end ...

A top U.S. Air Force general linked to the military's alleged research on UFOs has gone missing – and experts are calling his mysterious disappearance a "grave national security crisis," ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between. By James S.A. Corey James S.A. Corey is the pen name of Daniel Abraham and Ty Franck, the ...

For many fans, the behind-the-scenes strife of Alien 3 is as well-known as its on-screen excess: This is the movie that almost permanently pushed David Fincher out of Hollywood. Fincher inherited a ...

Are we alone in the universe? While the search for life beyond Earth has so far turned up empty, the infamous question continues to haunt humanity’s exploration of the vast cosmos. Now, NASA’s ...

The fan favorite (and much longer) edit of David Fincher's film contains a different version of the much-maligned 'Alien' film. Here's what's new. By James Hibberd Writer-at-Large This version clocks ...