Hydra (moon)
Hydra (Greek: Ύδρα) is the second outermost known natural satellite of Pluto. It was discovered along with Nix in June 2005, and is to be visited along with Pluto by the New Horizons mission in July 2015.
Read more about Hydra (moon): Discovery, Name, Orbital Properties, Physical Properties
Famous quotes containing the word hydra:
“The hydra of corruption is only scotched, not dead. An investigation kills and it and its supporters dead. Let this be had.”
—Andrew Jackson (1767–1845)