A signal beamed at Earth from Mars in 2023 has finally been decoded by a father and daughter team in the United States.

Here’s how we could begin decoding an alien message using math. ... But if E.T. sent us such a string, how could we Earthlings even begin to decode it? A new mathematical approach proposes a way.

Stay sharp! You may be needed to help decode a message from intelligent aliens someday. The work of professional linguists, mathematicians and scientists "is probably not going to be enough" to ...

A new project aims to help prepare humanity for the day — should it ever come — that we make contact with intelligent aliens. At 3 p.m. EDT (1900 GMT) on Wednesday (May 24), Europe's Trace Gas ...

The search for extraterrestrial intelligence (SETI) has been going for over 40 years, with radio telescopes around the world listening in for possible alien messages.