Possible 3rd planet spotted around Proxima Centauri, the sun's nearest neighbor star
Astronomers have found evidence of a third planet circling Proxima Centauri, a red dwarf star that lies just 4.2 light-years from the sun.
Pedro Figueira Proxima Centauri Instituto De Astrof Like Proxima Rocky Exoplanets Stable Spectroscopic
Source: space.com