The new head of NASA confirmed that images which cannot be explained have been taken, and revealed plans to 'invade' other ...

Star Trek's Prime Directive revolutionized the science fiction genre by promoting cooperation and non-interference with alien ...

In fact, there are so many good shows to choose from that it can be tough to figure out what to watch first. I've curated a ...

If you're new to "Star Trek," or a longtime fan looking to relive some old episodes, here are the best ones from "The ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

From underground societies to futuristic conspiracies, these sci-fi series capture the mystery and immersive storytelling ...

Starfleet encounters​​​. Whether it's the warlike Klingons, the logic-seeking Vulcans, or the alluring Orions, the Star Trek ...

When War of the Worlds was adapted into a sci-fi series in the late 80s, the show made major changes to H.G. Wells' original ...

One unexpected choice in the Alien franchise's best prequel breaks a big rule of spinoffs by shattering franchise continuity, ...

Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary sun-like star suddenly began flickering wildly, puzzling scientists until they ...