The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

What if an alien transmission was to reach Earth? Would we be able to decode it and somehow communicate with other species? Many believe we could find ways to communicate with symbols or other icons.

What would happen if aliens contacted us? It's a longstanding question that now has at least a partial answer, after a transmission designed to mimic correspondence from an extraterrestrial ...

Called A Sign in Space , the scientific art experiment invites the public to help decode the signal, which is meant to emulate a message from extraterrestrials. Reading time 3 minutes The prospect of ...