Exploring the Concept of a Finite and Infinite Universe

Neil deGrasse Tyson, co-host Harrison Greenbaum, and astrophysicist Janna Levin answer questions on the far away and the far out, including Andromeda's impending collision with the Milky Way, white holes, a holographic universe, and more. Prepare to get trippy!

NOTE:  StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/cosmic-queries-out-there/

(Originally released February 15, 2019)

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.