Pluto is a Planet!
Welcome to the main webpage for the Society for the Preservation of Pluto as a Planet! We here at SP3 believe strongly that Pluto's status as a planet should not be in question. For over seventy-five years schoolchildren all over the world have learned that our solar system has nine planets. Pluto's status as a planet has sparked the human imagination for decades. With this year's launch of the New Horizons mission to Pluto, and the naming of Pluto's second and third moon, now is not the time to downgrade Pluto's status.
Please join us on our mission to keep Pluto a planet and find out what you can do to support our noble cause.