|Total EVA time:||30h 32m|
|No.||Date||Together with||Time||Main tasks and notes|
|1||05.03.2002||J. Newman||7h 17m||
Installing the new port-side array and replacing one of the four Reaction Wheel Assemblies
|2||07.03.2002||J. Newman||7h 18m|
|3||15.05.2009||M. Good||7h 56m||
Changing out three boxes, each containing two of the telescope's six gyroscopes, and three batteries.
|4||17.05.2009||M. Good||8h 02m||
Repairing and upgrade the Space Telescope Imaging Spectrograph, which stopped working in 2004 due to power failures, and install a stainless steel blanket on Hubble's exterior. The blankets provide additional thermal protection for some equipment bays, replacing the existing multi-layer insulation that has degraded over time.