The Science Mission Directorate (SMD) of the National Aeronautics and Space Administration (NASA) engages the United States' science community, sponsors scientific research, and develops and deploys satellites and probes in collaboration with NASA's partners around the world to answer fundamental questions requiring the view from and into space.
NASA, European Space Agency Unite To Land Europe’s Rover On Mars
NASA and ESA (European Space Agency) announced Thursday they signed an agreement to expand NASA's work on the ExoMars Rosalind..
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