Great Red Spot

Wallpaper Description:

This spectacular space image shows Jupiter's shrinking trademark Great Red Spot--a swirling storm feature larger than Earth. This downsizing, which is changing the shape of the spot from an oval into a circle, has been known about since the 1930s, but now these striking new NASA/ESA Hubble Space Telescope images capture the spot at a smaller size than ever before.
Credit: NASA, ESA, and A. Simon (Goddard Space Flight Center)