"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most disturbing alien races in the galaxy.

One of the biggest mistakes you can make in life is believing that you know everything there is to know. Even if you’re highly educated and brag about how brainy you are, there’s ...

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 ...

After volunteering at a rescue project, one stray’s fate still haunts the author – prompting questions about what ‘doing good ...

Extreme isolation is something our greatest explorers have faced in varying degrees. Now, a team of six NASA recruits have begun a year-long mission on the desolate side of a barren Hawaiian volcano ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

Science fiction movies consider these questions and provide audiences with thoughtful, brilliant, and terrifying theories on ...

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

“Bugonia” refers to the ancient Greek belief that bees could spawn spontaneously from dead cow carcasses, and that cow dung was beneficial to the hive. It’s a myth, of course, but that didn’t stop ...

Vine Gilligan's sci-fi series Pluribus still has many mysteries left to be solved, and fans have come up with some intriguing ...

While movies like "Star Wars" and "Alien" are what most people think of with 1970s sci-fi films, there were lesser-known ...

The human body is a remarkably resilient thing, as many case studies of people surviving without organs tell us ...