This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

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

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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