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CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, a crane places the Cosmic Origins Spectrograph, or COS, on the Orbital Replacement Unit Carrier where it will be installed. The carrier will be placed in space shuttle Atlantis' payload bay for the Hubble servicing mission, STS-125, targeted to launch in mid-May. Installing the COS during the mission will effectively restore spectroscopy to Hubble’s scientific arsenal, and at the same time provide the telescope with unique capabilities. COS is designed to study the large-scale struct…
