Podcast guestTucson, USA
David Grinspoon
Astrophysicist and science writer
David Grinspoon is an astrophysicist and science writer who has written extensively on the topic of astrobiology and the search for extraterrestrial life. He is a professor at Arizona State University and has appeared on several podcasts and documentaries.
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Chronological feed
Recent appearances
Why Pluto is a Planet with Dr. Alan SternJohn Michael Godier's Event HorizonJan 2, 202640:45GuestWhy Pluto is a Planet with Dr. Alan SternJohn Michael Godier's Event HorizonOct 22, 202540:45GuestNEW JFK FOOTAGE Shows Lee Harvey Oswald Was NOT The Shooter?Vetted: The UFO SleuthMar 29, 202517:17GuestAsteroid Bennu, OSIRIS-REx, and the Apollo 11 moon microbe scare: The challenge of bringing samples home from spaceTiny MattersOct 4, 202330:57GuestAstrobiologist David Grinspoon on life, the universe and everythingPlanetary RadioFeb 23, 20221:04:36Guest01 January 2020: Our reporters’ top picks of 2019Nature PodcastJan 1, 202038:54GuestChasing New Horizons to Pluto with Alan Stern and David GrinspoonPlanetary RadioMay 23, 201856:35Guest