Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

New global rule: Astronomers must not publicly announce or respond to alien signals until verified and cleared through UN channels. Why the change: Protocols now address risks from social media, AI ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

Ten days after that interview with the president, his then–special envoy for Latin America, Mauricio Claver-Carone, was ...