A Conversation with Dan Aykroyd (Part 2)

Neil deGrasse Tyson’s interview with Dan Aykroyd concludes with a scientific discussion about ghosts, aliens, and cars on “a mission from God” with a little help from astrophysicist Chuck Liu. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.