Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest ...

Researchers from the search for extraterrestrial intelligence (SETI) may have figured out why we have not detected any alien ...

"There is a silence in the night sky that has bothered me for as long as I can remember." That line, attributed to Richard Feynman, lands because it gets at a simple, stubborn feeling. The sky looks ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...