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CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, technicians help with the lifting of the Cosmic Origins Spectrograph, or COS, from a stand. The COS will be moved to and placed on the Orbital Replacement Unit Carrier that will be installed in space shuttle Atlantis' payload bay. The COS is part of the payload 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 …
