Galileo Arriving at Jupiter
Artwork Courtesy
NASA/JPL

This artist's rendering shows the Galileo orbiter arriving at Jupiter on Dec. 7, 1995. A few hours before arrival, the orbiter will have flown within about 1,000 kilometers (600 miles) of Jupiter's moon lo, shown as the crescent to the left of the spacecraft. The sun is visible between Io and the spacecraft, near the spacecraft's long magnetometer. Jupiter is to the right. A faint white streak above the planet's clouds shows the atmospheric probe beginning to decelerate before it deploys a parachute for its scientific mission to collect data as it descends into the atmosphere and relay that data to the orbiter. About an hour after the probe's mission is over, the orbiter will brake with its rocket engine to go into orbit around Jupiter for a two-year, 11-orbit study of Jupiter, its satellites and its magnetosphere. The Galileo mission is managed by the Jet Propulsion Laboratory for NASA's Office of Space Science, Washington, D.C. The Galileo probe is managed by NASA's Ames Research Center, Moffett Field. Calif.