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Astronomy Department of California Institute of Technology.

Includes information about the Danish satellite program, the Spectrum Roentgen Gamma satellite, the Gamma Ray Laboratory, and the Infrared Space Observatory.

A joint collaboration between the Harvard College Observatory (HCO) and the Smithsonian Astrophysical Observatory (SAO).

ETH Zürich

Managed for NASA by the California Institute of Technology, JPL is the leading U.S. center for robotic exploration of the solar system.

Interdisciplinary research group for the laboratory analysis for extraterrestrial materials (meteorites, presolar grains, and interplanetary dust). Analytical techniques used include SIMS, SEM, NanoSIMS, TEM, noble gas mass. spectrometers.

Part of the Department of Astronomy at the University of Washington. Designs and runs software that enables high-performance computing on a variety of astronomy-related problems, including large-scale structure formation and planet formation.

Established in 1834, the observatory takes part in many space projects within the framework of ESA and other international cooperation, including Mars-94, ISO, Spectrum-X-Gamma, and Odin.