NASA’s New Horizons Spacecraft.non-planet status.should be a planet again .over the controversial decision.A closer look at the planet Image Source: NASA. “hydrocarbon molecules that are formed when cosmic rays and solar ultraviolet light interact with methane in Pluto's atmosphere and on its surface.".a heart-shaped bright zone.If not, you could go for the Indian raga that was included, sung by Kesarbai Kerkar.