Discover 3 extremely rare extrasolar planets only 73 light-years from Earth
We may have discovered thousands of exoplanets, but the system is only 73 light-years away, making scientists extremely excited.Alien life 'hiding' on the moons far from us?
Kane's group has identified 121 giant planets whose orbits are within the habitable zone of their stars.20 planets like Earth can survive life
An international research group draws a list of the 20 most Earth-like planets from 4,000 extrasolar planets discovered by the Kepler telescope.