Pluto's White, Dark-Orange, and Charcoal Black Terrain Captured by Hubble
"NASA has released the most detailed and dramatic images ever taken of the distant dwarf planet Pluto. The images from NASA's Hubble Space Telescope show an icy, mottled, dark molasses-colored world undergoing seasonal surface color and brightness changes. Pluto has become significantly redder, while its illuminated northern hemisphere is getting brighter. These changes are most likely consequences of surface ice melting on the sunlit pole and then refreezing on the other pole, as the dwarf planet heads into the next phase of its 248-year-long seasonal cycle. Analysis shows the dramatic change in color took place from 2000 to 2002."


I hope NASA doesn't back down on science missions such as this. It's one of the things we should be doing.
I never would have thought that Pluto would get warm enough to melt water (presumably) ice as the article states. You learn something new every day ....