KEPLER 22B – Planet Found With Earthlike, Temperate Climate
Kepler-22b is about twice the size of Earth and may have a surface temperature of around 22C. Its star in the region of the constellations of Lyra and Cygnus, is slightly smaller than the Sun, and about 25% less luminous.
The planet orbits its star in 290 earth days at a distance of 127 million kilometers. It is some 600 light years from Earth.