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)