Pluto has now three moons

Hubble finds that Pluto has three moons orbiting Pluto.Pluto is the only object beyond Neptune known to have more than one moon.One of the moons, provisionally named S/2005 P1, lies about 48,000 kilometers from Pluto and has an estimated diameter of 56 km. The other newly discovered moon, dubbed S/2005 P2, lies about 64,000 km from Pluto and has a diameter of about 48 km. By comparison, Charon, Pluto’s previously known moon, is 19,600 km from the planet and has a diameter of 1,270 km, about half that of Pluto

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