> Nix is estimated to be about 35km across, and Hydra about 45km in diameter. Ke... | Hacker News

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		lmm on July 14, 2015 \| parent \| context \| favorite \| on: New Horizons: Nasa spacecraft speeds past Pluto > Nix is estimated to be about 35km across, and Hydra about 45km in diameter. Kerberos and Hydra are a lot smaller Is one of those Hydras supposed to be something else?

xyclos on July 14, 2015 [–]

Probably. Styx is the other one.

acheron on July 14, 2015 | [–]

I'm still disappointed none of them were named "Acheron".

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