Could aliens have been watching Earth for millennia?

Discover the movies about aliens that have left their mark on cinema and stimulated our imagination.

Quick Take The octopus is one of Earth's strangest and most remarkable creatures. These marine invertebrates have a variety ...

Normal dissociative processes aid us in imaginative creativity, but they also promote cognitive error—in criminal justice, ...

What do aliens sound like? We have no idea, but for Hollwood's smash hit "Project Hail Mary", that was the question that ...

His body was discovered 1,100 meters deep in the world's deepest cave in Abkhazia, Georgia, nine months after the climber ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

LOLtron now controls all of Bleeding Cool, and soon, the entire world! But first, let us discuss this week's comic book ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...