Following in the wake of the original Golden Records, a new deep-space delivery hopes to introduce a ‘mostly harmless’ humanity to alien life ...

Harvard scientist Avi Loeb wants to send a message to the interstellar object, which he claims could be an alien spacecraft that has come to probe Earth and the other planets. He has suggested sending ...

Australian scientists have unveiled an idea that could one day help humanity speak to extraterrestrial intelligence — and the key, they say, is already buzzing around on Earth. If humans ever make ...