These two natural color images from NASA’s Cassini spacecraft show the changing appearance of Saturn’s north polar region between 2012 and 2016.
What is that changing object in a cold hydrocarbon sea of Titan?
Collected here are a handful of recent images from the Saturnian system.
Enormous by terrestrial standards, Saturn’s north polar hurricane-like storm is deep, red, and about 2,000 kilometers wide. Clouds at its outer edge travel at over 500 kilometers per hour.