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Date: 2014-09-10 09:43:23Mars exploration Mars Odyssey Sample return mission Space exploration Planetary science InSight Mars Outer planets NASA Spaceflight Spacecraft Space technology | Statement of Dr. James Green Director, Planetary Science Division, Science Mission Directorate National Aeronautics and Space Administration before the Subcommittee on SpaceAdd to Reading ListSource URL: democrats.science.house.govDownload Document from Source WebsiteFile Size: 283,13 KBShare Document on Facebook |