From NPR by Geoff Brumfiel:

“Scientists with NASA’s mission to Pluto revealed stunning new images of the dwarf planet on Friday. Researchers say the pictures suggest an icy world complete with glaciers and “snow” that falls through a wispy atmosphere.”

http://www.npr.org/sections/thetwo-way/2015/07/24/425949286/dark-pluto-bares-its-heart?utm_source=facebook.com&utm_medium=social&utm_campaign=npr&utm_term=nprnews&utm_content=20150724