The payload canister containing the equipment and hardware for space shuttle Atlantis’ STS-125 mission to the Hubble Space Telescope is moved from the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, to the canister rotation facility. The canister will be transferred to Launch Pad 39A and the payload will be loaded into Atlantis’ payload bay. Launch of Atlantis is targeted for Oct 10. Photo credit: NASA/Jack Pfaller