Blink, and you'll miss these celebs' sneaky "Star Trek" cameos. Many of them are Trekkies themselves who were honored just to ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

For fans of 1987's "Predator" and its subsequent sequels, these 15 action-packed, suspense-driven monster romps will ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

The original design choice behind Star Trek's most famous half-Vulcan would have made for a very different vibe.

On Dec. 18, just 24 hours before its closest approach, the Green Bank Telescope scanned frequencies from 1 to 12 GHz. Their conclusion was definitive: there is no evidence of alien technology, with ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

The fundamental nature of living things challenges assumptions that physicists have held for centuries.

If you're a fan of the monster-of-the-week stories and dual-lead chemistry of The X-Files, here are 15 shows that offer a ...

Noah Wyle and his castmates turned one harrowing day at an E.R. into an unforgettable season of television. Can they do it ...