Astronomers discover a planet so massive it defies classification

Scientists using the Subaru Telescope in Hawaii have discovered a "super-Jupiter" orbiting around the bright star Kappa Andromedae. The planet, which is about 13 times the size of Jupiter, glows with a reddish color and skirts the line between planet and star on account of its tremendous mass. Moreover, its parent… » 11/20/12 6:30am 11/20/12 6:30am