If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

Alien worlds become the focus of this cinematic journey across the Milky Way, using the imaginary ship NAVIS III to explore ...

One of the largest searches for alien intelligence in history is nearing completion, thanks to the help of more than 2 million citizen scientists and the legendary Arecibo Observatory. Launched in ...

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent ...