Pluto
“Welcome to the main web page 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 75 years, school children 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 the launch of the New Horizons mission to Pluto, and the naming of its 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.