AdvertisementHere Come The Suns: New Planet Orbits Two StarsSeptember 15, 2011Richard HarrisfacebookEmailNASA's Kepler mission has discovered a planet that circles two stars instead of one. The planet, shown as the black dot in this artist's illustration, is similar to Saturn, though it is more dense and travels in a 229-day circular orbit around its two stars. (NASA/JPL-Caltech)