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 ...

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

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 ...

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

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 ...

Former US intelligence officer David Grusch has made a series of wild claims on Joe Rogan's podcast including that we battled ...

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A UFO researcher claims that he has spoken to 700 alien abduction survivors, and what they said helped him find religion.

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

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 ...