The payload canister has rolled into the environment of the Payload Hazardous Servicing Facility for the loading of Hubble hardware and equipment.

At NASA's Kennedy Space Center in Florida, the payload canister has rolled into the clean-room environment of the Payload Hazardous Servicing Facility for the loading of Hubble hardware and equipment. The canister will deliver its cargo to Launch Pad 39A where it will be transferred to space shuttle Atlantis. Atlantis is targeted to launch May 12 on the STS-125 mission to service the Hubble Space Telescope. Photo credit: NASA/Kim Shiflett