John Grotzinger
Planetary geologist and NASA scientist
John Grotzinger is a planetary geologist and NASA scientist who has worked on several high-profile Mars missions, including the Mars Science Laboratory rover. He is currently the Chair of the Division of Geological and Planetary Sciences at the California Institute of Technology. Grotzinger has a Ph.D. in geology from Harvard University and has published numerous papers on Mars geology and the search for life on the...
Know when John Grotzinger turns up
Follow John Grotzinger and once a week we email you every new episode they appeared on — including guest spots the show notes never mention, because we read the transcript.
Follow John GrotzingerFree. Pick your own day and time.
Are you John Grotzinger?
Claim this page: every appearance in one place, with transcripts, plus a verified badge to link from your bio.
Shows & network
Associated podcasts
Chronological feed