Kepler-186 is a red dwarf located 579 light years away in the constellation Cygnus. It hosts a system of five orbiting planets, including the Earth-sized Kepler-186f, which orbits in the habitable zone.| Star Facts
Barnard’s Star (Gliese 699) is a red dwarf located only 5.96 light-years away in the constellation Ophiuchus. It is the fourth nearest individual star to Earth, after the three components of the Alpha Centauri system.| Star Facts