What happened before The Big Bang? Neil deGrasse Tyson and comic co-host Matt Kirshen answer questions about inflation theory, multiverses, the cosmic microwave background, and the possible end of the scientific method with cosmologist Brian Keating

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-big-bang-bonanza-with-brian-keating/

Thanks to our Patrons Jack McCarty, Mira Killian, David, Colleen OLeary, Kelia Hamilton, Lucas Charlston, Brad Z, Clueless Gamer, Billy, and larry hall for supporting us this week.

Photo Credit: NASA/Goddard/WMAP Science Team, Public domain, via Wikimedia Commons

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.