Researchers from the US National Science Foundation say the radio signal came from a rocky planet called YZ Ceti b, which orbits the small red dwarf star YZ Ceti 12 light-years away.
Astronomers are one step closer to learning whether there is life beyond Earth, following the discovery of an exoplanet that’s able to emit a “coherent” radio signal.
Repeating radio signal leads astronomers to an Earth-size exoplanet kvia.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kvia.com Daily Mail and Mail on Sunday newspapers.