John Grunsfeld Presents at the Humans to Mars Summit

John Grunsfeld, Associate Administrator for NASA's Science Mission Directorate, describes the role of science in NASA's Journey to Mars.
May 26, 2015
CreditNASA/Aubrey Gemignani
Language
  • english

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