Phoebe in 3D

Explanation: The violent, cratered past is evident in this 3-D image of Saturn's tiny moon Phoebe. Just slightly larger than Nix and Hydra, Phoebe's topography hints at what New Horizons may see when it images Pluto's smaller satellites. View the image with red-blue glasses to see it in 3D.

Pluto

Image credit: NASA/JPL.