A nihilistic alien civilization sounds like one that would simply lose hope, abandon progress, and fade away. But this ...

What do aliens sound like? We have no idea, but for Hollwood's smash hit "Project Hail Mary", that was the question that ...

U.S. Congressman Tim Burchett has made a sensational claim, saying a government source confirmed that extraterrestrials have ...

Marathon may be an a multiplayer extraction shooter but stealth gamers who like Alien: Isolation and Thief will find much to ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

It's the start of a new season, and that means plenty of new fantasy and sci-fi books to add to your bookshelf. Here are 13 ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

The Trump administration quietly registers Aliens.gov amid renewed interest in UFO records.

Stepped-up interest in UFOs also is swirling as the United States heads back toward the moon with Wednesday's launch of ...