Pluto has blue skies and patches of frozen water, according to the latest data out Thursday from NASA's unmanned New Horizons probe, which made a historic flyby of the dwarf planet in July.
Oct 08, 2015 in Space Exploration
Since the New Horizons probe flew through the Pluto system on July 14, most of the attention has been on Pluto itself. But it also has a comparatively large and – as we now know – fascinating moon called Charon.
Oct 06, 2015 in Space Exploration