Jupiter as seen from the Hubble Space Telescopes planetary camera on May th This image is a composite of three exposures taken with different filters aimed at studying the dynamics of Jupiters atmosphere The most distinctive feature is the Great Red Spot which appears yellow in this image visible just below the equatorial belt at the bottom right The Great Red Spot almost an ellipse with a major axis of about km is problably more than years old It is a region characterised by strong winds but at the same time as its longevity proves very stable
