This week, NASA announced the discovery of an earth-like planet about 500 light-years away from Earth. NASA calls it the Kepler-186f, which is situated in the Kepler-186 system, a dwarf star in the...
NASA's Kepler space telescope has discovered about three exoplanets which will allow to sustain life, as well as at least one could very well be by far the most Earth-like alien world discovered up...