The artist’s concept depicts Kepler-62f, a super-Earth-size planet in the habitable zone of a star smaller and cooler than the sun, located about 1,200 light-years from Earth in the constellation Lyra. Life on Earth-like planets can exist at least ten times farther away from their stars than previously thought, scientists found, putting in question our whole perspective on habitable zone distances. A... 

An artist's impression of the orbital position of planets in systems discovered by NASA's Kepler mission NASA’s Kepler space telescope has discovered eleven new planetary systems confirming the existence of 26 new planets outside our solar system. The newly found planets range in size from 1.5 to five times the diameter of Earth and are closer to their host star than Venus is to the Sun. None... 

Planet Earth viewed from space The search for Earth-like planets has finally borne fruit. Or at least that is what NASA claims, raising hopes among inhabitants of an exhausted Earth of a back-up planet for humanity. ­Space and extra-terrestrial life have always been a source of wild flights of imagination and inspiration for humanity. Now there is a fresh reason to be excited. NASA says it has discovered...