Pluto's Moons Nix and Hydra Show Their Faces

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Source:  By  EoS Earth & Space Science News


Pluto’s moons Hydra and Nix appear in unprecedented sharpness in images released today from NASA’s New Horizons mission. For the first time, scientists are also able to estimate the sizes of these tiny natural satellites: Nix (left) at 26 miles (42 kilometers) by 22 miles (36 kilometers) and Hydra (right), 34 miles (55 kilometers) by 25 miles (40 kilometers). Nix’s new portrait, imaged in enhanced colors, shows a reddish patch reminiscent of a bull’s-eye. In a press release, scientists said that they suspect the region could be an impact crater on the jelly bean-shaped moon but are awaiting additional data from the spacecraft to better understand what they’ve observed.

https://eos.org/articles/plutos-moons-nix-and-hydra-show-their-faces

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