"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

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

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

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

Institute have identified a physical mechanism that could finally explain the galaxy's radio silence, suggesting that ...

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious ...