For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

It’s true! Spielberg didn’t come up with the title out of thin air — Disclosure Day is a real thing that organizations like ...

The 72 files released on Friday don’t include the kind of blockbuster revelation that Trump has teased. There’s no conclusive ...

This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

Half a century after "Close Encounters of the Third Kind," the director returns to the subject of UFOs with "Disclosure Day." ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Every few months, someone announces we’re on the verge of finding alien life, and the headlines go predictably insane. What ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

Four alien species discovered? New UFO claims are raising eyebrows | ChicagoLIVE Shocking new claims say the government recovered remains tied to four different extraterrestrial species. UFO ...

Add Yahoo as a preferred source to see more of our stories on Google. You’ve probably heard the theory before – it’s that the octopus is not from earth. They’re aliens. They are so different from ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

It’s tiny. It’s blue. And it has scientists awe-struck. A golf-ball-size octopus found on the deep seafloor off the Galápagos Islands is an entirely new species, scientists just announced. In July ...