Astounding close-up image of Jupiter's Giant Red Spot

NASA's Juno probe just completed the closest ever flyby of Jupiter's Giant Red Spot. The above is a processed version of an image created by Gerald Eichstädt from the Juno imaging data. Juno was passing about 5,600 miles (9,000 kilometers) above the Red Spot. See many more images here. From NASA's Jet Propulsion Laboratory:

The Great Red Spot is a 10,000-mile-wide (16,000-kilometer-wide) storm that has been monitored since 1830 and has possibly existed for more than 350 years. In modern times, the Great Red Spot has appeared to be shrinking...

Juno launched on Aug. 5, 2011, from Cape Canaveral, Florida. During its mission of exploration, Juno soars low over the planet's cloud tops -- as close as about 2,100 miles (3,400 kilometers). During these flybys, Juno is probing beneath the obscuring cloud cover of Jupiter and studying its auroras to learn more about the planet's origins, structure, atmosphere and magnetosphere.