The first color images of Pluto’s atmospheric hazes, returned by NASA’s New Horizons spacecraft last week, reveal that the hazes are blue.
Source: New Horizons Finds Blue Skies and Water Ice on Pluto | NASA
They’ve also found water ice. And if you read the article (and you should!), there is a link toward the bottom to a high spectacular high resolution, color image of Pluto.
red paper boat 