Billions of years ago, another planet smashed into Earth. An event of this epicness could have created our Moon. It also ...

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

Aliens could already be broadcasting clear signals across the cosmos while humans remain 'utterly blind' to them, according ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...