By Neil deGrasse Tyson
Published March 28, 2013 4:14pm
In the second half of our live show at the Neptune Theatre in Seattle, StarTalk geeks out on heroes, villains, and technology that’s changed the world.
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.