Pluto has four known moons: Charon (ferryman of Hades), Nix (the Greek goddess of night and...

By: vivian on segunda-feira, janeiro 30, 2017

Pluto has four known moons: Charon (ferryman of Hades), Nix (the Greek goddess of night and darkness), Hydra (the nine-headed serpent who guards Hades) and S/2011 P 1, which was discovered in 2011.

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