Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

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

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

Stellar storms could be masking Alien radio messages.

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

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

Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

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

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