Galaxies Substantially Changed Over The Past 8 Billion Years
A comprehensive study of hundreds of galaxies observed by the Keck telescopes in Hawaii and NASA's Hubble Space Telescope has revealed an unexpected pattern of change that extends back 8 billion years, or more than half the age of the universe.
Modified Gulfstream III Made 10 Flights Conducting The Research Over Eight Days
NASA's Airborne Science C-20A aircraft, carrying a specialized synthetic aperture radar, recently completed a mission to study active volcanoes in Alaska, Aleutian Islands and Japan in early October. The aircraft, a modified version of the Gulfstream III business jet, made 10 flights totaling more than 50 hours during the eight-day campaign.
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