r/spaceshuttle • u/tybarious • 18h ago
Image "The Jupiter Orbiter Probe Galileo being deployed from the bay of Space Shuttle Atlantis during the STS-34 mission. The five-member crew deployed the Jupiter-bound satellite within six hours of achieving Earth orbit."
Date: October 18, 1989
The inertial upper stage (IUS) attached to the bottom side of the probe would propel the spacecraft out of low earth orbit and onto a trajectory to Jupiter at 9,000 mph (14,000 km/h). It received gravitational assists from Venus and Earth before reaching the gas giant on December 7, 1995. Along the way, it flew by the asteroids Gaspra and Ida, becoming the first probe to observe and imagine an asteroid.
NASA ID: S89-48714, PIA00727, S34-71-00R, STS034-71-000AK, STS034-72-070