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Dr. John Grunsfeld
Planetary scientist and NASA expert
Washington, D.C., USA
About Dr.
Dr. John Grunsfeld is a planetary scientist and NASA expert with a career spanning over three decades. He has worked on various NASA missions, including the Mars Exploration Program, and has made significant contributions to our understanding of the solar system. Dr. Grunsfeld is a renowned expert in his field and has received numerous awards for his work.
