Third planet found hiding in Tatooine-like double star system. The system's two stars (one Sun-like, one smaller and cooler) orbit each other every 7.5 days, while the new gaseous planet (Kepler 47d) orbits every 87 days and is 7 times the size of Earth.

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Third planet found hiding in Tatooine-like double star system. The system's two stars (one Sun-like, one smaller and cooler) orbit each other every 7.5 days, while the new gaseous planet (Kepler 47d) orbits every 87 days and is 7 times the size of Earth.