Charon in Detail

Explanation: High-resolution images of Charon were taken by the Long Range Reconnaissance Imager (LORRI) on NASA's New Horizons spacecraft, shortly before closest approach on July 14, 2015, and overlaid with enhanced color from the Ralph/Multispectral Visual Imaging Camera (MVIC). Charon's cratered uplands at the top are broken by series of canyons, and replaced on the bottom by the rolling plains of the informally named Vulcan Planum. The scene covers Charon's width of 754 miles (1,214 kilometers) and resolves details as small as 0.5 miles (0.8 kilometers).

Pluto

Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute.