KSC-2009-2983

CAPE CANAVERAL, Fla. – On Launch Pad 39A at NASA's Kennedy Space Center in Florida, space shuttle Atlantis' payload bay is filled with hardware for the STS-125 mission to service NASA's Hubble Space Telescope. At the bottom is the Flight Support System with the Soft Capture mechanism. At center is the Orbital Replacement Unit Carrier with the Cosmic Origins Spectrograph, or COS, and an IMAX 3D camera. At top is the Super Lightweight Interchangeable Carrier with the Wide Field Camera 3. Atlantis' crew will service NASA's Hubble Space Telescope for the fifth and final time. The flight will include five spacewalks during which astronauts will refurbish and upgrade the telescope with state-of-the-art science instruments. As a result, Hubble's capabilities will be expanded and its operational lifespan extended through at least 2014. Photo credit: NASA/Kim Shiflett