S125-E-007555 (15 May 2009) --- Astronaut Michael Good works with the Hubble Space Telescope in the cargo bay of the Earth-orbiting Space Shuttle Atlantis. Astronauts Good and Mike Massimino (out of frame) participated in the second session of STS-125 extravehicular activity -- as part of a five-day beehive-like agenda of spacewalking and work on the giant orbital observatory.