Jupiter - NASA's Solar System Exploration
Learn about Jupiter, the most massive planet in our solar system. NASA also offers information about Jupiter's four planet-sized moons and many smaller satellites.
Jupiter's Ring System
Includes animations, images, and references.
Jupiter Millennium Flyby
See images and data from the Cassini spacecraft's 2000 flyby of Jupiter en route to Saturn. Also find observations from the Galileo spacecraft that also orbited the giant planet.
Transit Times of Jupiter's Great Red Spot
Sky & Telescope interactive observing tool allows you to calculate the best times to see the Great Red Spot.
Gives central merdian transit times for the Great Red Spot and has links to other Jupiter web sites and comet Shoemaker-Levy 9 impact images.
Jupiter: The Giant Planet
Introduction to the planet's composition and structure, circulation and atmosphere, satellites and rings, and more.
International Jupiter Watch
Program for the encouragement and coordination of the study of temporal variations in the Jovian system.