Spacewalker John Grunsfeld, operating on the Hubble Space Telescope, pulls off a dramatic repair, helping to bring a dead camera back to life. Read this blog post by William Harwood on The Space Shot.
The other major repair was to the Advanced Camera for Surveys, or ACS. ACS is the camera that died due to an electronics failure in January 2007, just hours after we astronomers had submitted many proposed projects to use the camera. ...
One of Hoffmans tasks on the first Hubble repair mission, STS61, was to install the Wide Field Planetary Camera 2. Later nicknamed The Camera that Saved Hubble, WFPC2 replaced the original optical camera on Hubble, ...