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.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.