Final NAS Rpeort on Hubble Servicing Options
Assessment of Options for Extending the Life of the Hubble Space Telescope: Final Report, NAS
“This situation resulted in an unprecedented outcry from scientists and the public. As a result, NASA began to explore and develop a robotic servicing mission;Congress directed NASA to request a study from the National Research Council (NRC) of the robotic and shuttle servicing options for extending the life of Hubble. This report presents an assessment of those two options.”