Kepler-51, the Home of Three Exoplanets, Keeps Surprising Us Every Day

In case you don’t know, Kepler-51 is a 500-million-year-old G-type star, that’s placed 2,615 light-years away in the constellation of Cygnus. New data from NASA, ESA, and the Hubble Space Telescope showed that Kepler-51 hosts three of the lowest density...