Habitable 'super-Earth' among 15 new exoplanets discovered
An international team led by Japanese astronomers have confirmed 15 new exoplanets orbiting red dwarf systems among which a star K2-155 around 200 light-years away from Earth has three transiting super-Earths. Scientists believe, of those three super-Earths, the outermost planet with a radius 1.6 times that of Earth could be within the star's habitable zone and potentially contain liquid water.