Explore ancient mysteries and theories about alien involvement in ancient civilizations, from the Nazca lines to Puma Punku.

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

Alien: Isolation 2 feels incredibly similar to its predecessor, but there's room for surprises in the great outdoors.

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

After 12 years of waiting, Alien: Isolation 2 is finally a reality in the first trailer for the sci-fi horror sequel.

The Great Pyramid has been called a tomb, a wonder of engineering, and the subject of countless conspiracy theories. Now, it is being called a potential extraterrestrial communication device. A new ...

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 ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...