NASA makes their big announcement about Pluto and apparently they found water and an atmosphere:
The first color images of Pluto’s atmospheric hazes, returned by NASA’s New Horizons spacecraft last week, reveal that the hazes are blue.
“Who would have expected a blue sky in the Kuiper Belt? It’s gorgeous,” said Alan Stern, New Horizons principal investigator from Southwest Research Institute (SwRI), Boulder, Colorado.
Let’s find out more about the composition of these particles and check out a cool pic on the next page