Titan is one of the 62 moons of planet Saturn, and is considered a very “planet like moon” being that it is the only natural satellite with a naturally dense atmosphere consisting mostly of nitrogen gas. The Cassini orbiter took this picture of Titan’s polar vortex from a distance of about 134,000 miles.  The southern pole of Titan is in winter season but the Sun is still able to illuminate Titan’s polar vortex, while everything else is in shadow.