Charon Lit by Plutoshine

This image was taken by the Ralph/Multispectral Visible Imaging Camera aboard New Horizons on 15 July, 2015, when the spacecraft was around 160,000 km beyond Pluto. It shows the night side the moon Charon against a star field. Charon, which about the size of Texas, is mostly lit by faint light reflected from Pluto. The bright crescent on Charon’s right edge is a bit of sunlit terrain, overexposed compared to the rest of the image.

Image Credits: NASA / JHUAPL / SwRI

Pluto Paints Charon Red

full-res-charonThe New Horizons spacecraft took this high-resolution, enhanced color photo of Pluto’s largest moon Charon just before closest approach on 14 July, 2015. This image was created by combining blue, red and infrared images taken by the spacecraft’s Ralph/Multispectral Visual Imaging Camera. It’s been processed to highlight the variation of surface properties across Charon. The reddish material in the north (top) polar region (informally known as Mordor Macula) is methane that has escaped from Pluto’s atmosphere and been captured by Charon. Charon is 1,214 km across, and this image resolves details as small as 2.9 km.

Image Credit: NASA