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

Director Steven Spielberg confirmed that aliens are the subject of his upcoming film "Disclosure Day" and debuted new footage ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

An interactive exhibit in a Crossroads art gallery aims to astonish earthly and extraterrestrial visitors alike. Wichita, ...

Three years after his Horizon Worlds avatar became a global meme, Zuckerberg is back at the avatar game, this time with a ...

Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be ...

Younger adult colon cancer deaths are concentrated in people with less education, study says King Charles will address ...

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

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...