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

Artificial intelligence is starting to sit in for human subjects in classic economics games, from financial markets to public ...

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 ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.

A quiet confession from Zosia exposes how the Others crossed Carol’s boundaries, turning a fragile romance into a catalyst ...

I thought I’d post this annual feature a bit early so that you’re not overly slammed in the coming days when I put my other ...

As NASA plans for long-term human missions beyond Earth, one question keeps resurfacing: how do you sustain life in places ...

Pluribus had a wild season 1 ending -- but it turns out that it wasn't the original plan for the hit sci-fi series.

A fact check of viral claims that Mike Rogers admitted the Travis Walton UFO case was a hoax. We examine the evidence, the ...

Zombies have shuffled, moaned, and devoured their way into nearly every corner of modern pop culture. It is one of the most ...

Are you seeking books by Stephen King that are not horror? Here we are with an intriguing list of novels that span from science fiction to fantasy.