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

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 ...

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

Oscar-winning filmmaker Steven Spielberg recently said that he believes aliens from outer space have “absolutely” been on ...

Astronomer Jon Willis warns that alien signals could be passing Earth unnoticed because humans are searching on the wrong ...

Scientists propose that a moon base could act as an isolated first line of biological defense against extraterrestrial ...