For thirty years, NASA's Hubble Space Telescope has discovered new alien worlds, black holes, and the age of the universe itself; NASA astronauts reveal the secret history of the life-or-death missions to keep this complex machine working.
Erik Thompson
Score: 8.5
Score: 7.8
Score: 5.0
Score: 8.0
Score: 7.0
Score: 7.8
Score: 7.0
Score: 7.0
