New Scientist is reporting that experts working on NASA’s New Horizons mission have been discussing the possibility that clouds exist on Pluto based on images taken by the spacecraft.

Could there be clouds on Pluto? 
New Scientist reports that it has seen communications among astronomers on NASA’s New Horizons mission who believe they may have spotted such entities in images taken by the spacecraft. 
The outlet reveals one such email by Will Grundy with Arizona’s Lowell Observatory; in the September 13 correspondence, he writes about “a few bright cloud-like things that seem to be above and cutting across the topography in the circled ar