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Meet Styx, the Wee Moon of Pluto

Styx, Pluto's faintest moon, is even smaller than first estimated: the highly-elongated moon is just 4.5 miles long and 3 miles across. The smaller revised size means that Styx probably has an icy surface akin to what's been observed on the moons Nix and Hydra. http://space.io9.com/meet-styx-the-wee-moon-of-pluto-1735745320 #tech

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