KEPLER 186 F Planet For ALIEN 2014 Documentary

If Alien exist where do they live and how do they live Scientists say a world that s 490 lightyears away qualifies as the first confirmed Earthsized exoplanet that could sustain life as we know it but in an environment like nothing we ve ever seen. The planet, known as Kepler186f, is more of an Earth cousin than an Earth twin, Elisa Quintana, an astronomer at the SETI Insti