John Grunsfeld, Associate Administrator for NASA's Science Mission Directorate, describes the role of science in NASA's Journey to Mars.

May 26, 2015

John Grunsfeld, Associate Administrator for NASA’s Science Mission Directorate, describes the role of science in NASA’s Journey to Mars.

Read related news article: http://mars.nasa.gov/news/whatsnew/index.cfm?FuseAction=ShowNews&NewsID=1821

Credits

NASA/Aubrey Gemignani

ENLARGE

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