Charon, taken by New Horizons on 13 July 2015 from a distance of 466 000 kilometers
NASA
NASA via New Horizons, <a rel="nofollow" class="external free" href="https://www.nasa.gov/sites/default/files/styles/full_width_feature/public/thumbnails/image/nh-charon.jpg">https://www.nasa.gov/sites/default/files/styles/full_width_feature/public/thumbnails/image/nh-charon.jpg</a> (see also <a rel="nofollow" class="external free" href="http://photojournal.jpl.nasa.gov/catalog/PIA19709">http://photojournal.jpl.nasa.gov/catalog/PIA19709</a>)