An artist’s rendering of what Kepler 438b may look like. Harvard scientists have discovered the most earth-like planet ever in the Lyra constellation, some 470 light years away. Astronomers at the Harvard-Smithsonian Center for Astrophysics (CfA) made the announcement at a meeting of the American Astronomical Society in Seattle on Tuesday. Kepler 438b is slightly bigger than Earth and is in the orbit... 

Kepler-186f resides in the Kepler-186 system about 500 light-years from Earth in the constellation Cygnus. NASA’s Kepler Space Telescope has found an Earth-sized planet within the habitable zone of the star it orbits, the space agency announced Thursday. The planet, which NASA calls Kepler-186f, is located in the constellation Cygnus, about 500 light-years from Earth. Kepler-186f orbits the star... 

NASA’s Kepler space telescope has recorded the number of superflares or enormous releases of magnetic energy that can damage a nearby orbiting planet. According to the report published in the journal Nature, superflares are much less frequent on slow-rotating stars like our Sun. The biggest recorded flare on the Sun happened on September 1, 1859 and according to English astronomer Richard Carrington...