Some scientists believe the sheer number of stars, planets and potentially habitable environments in space makes ...

People were allegedly advised to call the United Nations' "alien communications specialist" if they made contact with extraterrestrial life.

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

A prominent UFO researcher claimed that Russia and China are 'ready' to disclose that humanity has established contact with ...

However vast you imagine the universe to be, it is almost certainly even larger. Our Milky Way galaxy is about 100,000 ...

Add Yahoo as a preferred source to see more of our stories on Google. JD Vance and E.T. in 'E.T.' J.D. Vance does not believe that extraterrestrials are aliens from outer space as traditionally ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...

For decades, the public has been obsessed with the idea of little green men piloting flying saucers visiting Earth. The almost mythical concept that aliens from distant worlds could invade our planet ...

If ancient extraterrestrial explorers ever traipsed through Earth's cosmic neighborhood, it's possible they left behind some ...

Cue the curiosity surrounding extraterrestrial life. The U.S. Department of Homeland Security has registered two new federal domains, including Alien.gov and Aliens.gov, though the websites aren't ...

Long before Artemis II captured our attention by taking humans farther from Earth than ever before, humans have been fascinated by the possibility of exploring other worlds, finding life on other ...