Cooperating Organizations American Astronomical Society (United States) • Association of Universities for Research in Astronomy, Inc. (United States) • Astronomical Society of Japan (Japan) • Atacama Large Millimeter/Submillimeter Array • Ball Aerospace & Technologies Corporation (United States) Canadian Astronomical Society (CASCA) (Canada) • Commissariat a I'Energie Atomique (France) • European Astronomical Society (Switzerland) • ESO—European Organisation for Astronomical Research in the Southern Hemisphere (Germany) • Japan Aerospace Exploration Agency (Japan) • Jet Propulsion Laboratory (United States) • NASA Goddard Space Flight Center (United States) • National Astronomical Observatory Japan (Japan) • National Radio Astronomy Observatory • SOFIA—Stratospheric Observatory for Infrared Astronomy (United States) • Thirty Meter Telescope Project (United States) • W. M. Keck Observatory (United States)