Astronaut standing on the extended robotic arm. On the left there is Hubble, which the astronaut is touching as part of the repair.

SM2 astronaut Mark Lee repairing Hubble while standing on the robotic arm

Mark C. Lee (top with red stripe), payload commander, on the end of the Remote Manipulator System (RMS) arm, performs a patching task on the worn insulation material of the Hubble Space Telescope. This was the final extravehicular activity (EVA) of five performed by two teams of spacewalkers on the mission in 1997.

Credits: NASA