One of the challenges of searching for technosignatures (i.e., signs that intelligent life somewhere in the universe has ...

(cokada/iStock/Getty Images Plus) Last June, while most of us were sweating it out and scrolling socials, more than two dozen ...

Explore 25 of the most famous movie aliens, from terrifying Xenomorphs to beloved E.T. Discover iconic extraterrestrials that ...

They’re hole-ar powered. If super-advanced alien civilizations exist, they would surely require insane amounts of energy to ...

A NASA rover image of a rock formation on Mars resembling a doorway has sparked speculation about alien life, though experts ...

A NASA Curiosity rover image has sparked claims of an 'alien missile' on Mars, though NASA attributes such formations to ...

Alien: Romulus’ planned sequel has received an encouraging update after reports claimed the sci-fi horror follow-up had been ...

The president's latest collection of AI images included everything from historical figures to aliens.

One of the drug candidates identified by this new process is oxymetazoline. It's available over-the-counter as a nasal spray ...

Dive into the intriguing world of cold stars that some scientists believe might be more than just celestial bodies. Are they actually advanced alien megastructures hiding in plain sight? Join us as we ...

Black holes can release enormous energy through hot disks, surrounding plasma and powerful jets, enough to support a ...

Trump revives dormant ‘alien terrorist’ court as it seeks deportation of Afghan woman accused in ISIS-linked plot.