Tourists were stunned when a pair of orcas tried to hunt a gentoo penguin alongside their ship. Here’s what happened next.

"Stargate SG-1" became a sci-fi fan favorite, resulting in one of the longest-running genre series ever. We've picked five of ...

The Iditarod has returned to Anchorage as hundreds of dogs and their mushers line up for the race’s ceremonial start.

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

Gravity may seem constant, but it actually varies across the planet—and one of the strangest places is Antarctica, where gravity is slightly weaker than expected. Scientists have traced this “gravity ...

Humans have practiced head shaping for tens of thousands of years, and anthropologists are beginning to uncover clues as to why.

"It's like the balloon that's not punctured everywhere, but where it is punctured, it's punctured deep." ...

This is the definitive ranking of the best alien invasion movies of all time. In between those bookends, Lifeforce is one of the wildest, most unique, most incredible science fiction movies almost ...

Strategic competition between the US and China intensifies as both nations race to establish lunar bases and secure valuable ...

The Korean webseries “Alien Stage” has gripped and crushed the hearts of many — especially Gen Z — with its subtle and not-so-subtle visual, audio and written storytelling. It follows the lives of six ...

A violent, almost demonic alien race called the Furies first appeared in a series of Star Trek crossover novels published in 1996. Titled Star Trek: Invasion!, these four novels spanned the 23rd and ...

Nearly 25 years ago, the original Metroid Prime set the modern standard for wintry video game biomes with Phendrana Drifts. The icy level plays a key part in Samus’ adventure, not just housing handy ...