In the book “Chasing New Horizons: Inside the Epic First Mission to Pluto,” authors Dr. Alan Stern and Dr. David Grinspoon recount the riveting history of the quest to send a spacecraft to the planet Pluto. In this episode of Stuff to Blow Your Mind, Grinspoon chats about the book, the planet and the nature of space exploration. (Originally published 12/31/2019)

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