Super Storm on Saturn

http://science.nasa.gov/science-news/science-at-nasa/2011/19may_saturnstorm/

"May 19, 2011: NASA's Cassini spacecraft and a European Southern Observatory ground-based telescope are tracking the growth of a giant early-spring storm in Saturn's northern hemisphere so powerful that it stretches around the entire planet. The rare storm has been wreaking havoc for months and shooting plumes of gas high into the planet's atmosphere...."