Could Kepler-22b be just right for humans?
Kepler-22b is an alien planet that’s a bit larger than Earth, but it’s in the habitable region of its star. And scientists estimate its surface is about 72 degrees Farenheit. Could it be just right for humans?
http://www.space.com/24128-kepler-22b.html?cmpid=514630_20140103_16533204