A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

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

Here's what they found. The post Scientists Release Results After Scanning 3I/ATLAS for Alien Signals appeared first on ...

Scientists updated first contact protocols for 2026, requiring multiple verification steps and UN consultation before ...

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This is what a recent study published in The ...

If it were a phone call, we might call it a butt dial: A strong radio signal that set off questions about whether it emanated from an advanced alien race earlier this week is now believed to have come ...

On August 15, 1977, the Big Ear Radio Telescope in Delaware, Ohio, received the most powerful signal it would ever detect during its decades of observations. The signal lasted just 72 seconds, but ...

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

The search for extraterrestrial intelligence (SETI) has yet to detect alien technosignatures like radio waves, but the cosmos is vast, and there are plenty of places left to look. New research ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...