08.20.08 - HST SM4 Astronaut Mike Massimino Enters the Water at the NBL to Practice Servicing the Hubble Space Telescope
08.15.08 - SM4 EVA astronaut Andrew Feustel practices installing new battery modules on the Hubble Space Telescope.
08.15.08 - SM4 EVA Astronauts John Grunsfeld and Andrew Feustel practice installing Hubble’s new panchromatic imaging instrument, the Wide Field Camera 3, during final underwater training at the Neutral Buoyancy Laboratory at the Johnson Space Center (JSC) in Houston, Texas
08.12.08 - Flight hardware and science instruments are readied for the last mission to Hubble.
08.05.08 - The entire Servicing Mission 4 flight crew conducted their last crew training activity at NASA’s Goddard Space Flight Center.
08.05.08 - SM4 EVA Astronaut Crew Michael Good, Andrew Feustel, Michael Massimino and John Grunsfeld examine a flight tool container.
08.04.08 - Astronauts Mike Massimino and John Grunsfeld Practice EVA Procedures for Repairing the STIS Instrument
08.04.08 - SM4 astronaut Mike Massimino practices EVA procedures for repairing the Space Telescope Imaging Spectrograph (STIS).
07.28.08 - In Orbiter Processing Facility 1 at NASA's Kennedy Space Center, a worker from United Space Alliance gives the signal that the payload bay doors on space shuttle Atlantis are closed.
07.28.08 - In Orbiter Processing Facility 1 at NASA's Kennedy Space Center, a worker from United Space Alliance supervises the closure of the payload bay doors on space shuttle Atlantis.