Podcast:StarTalk Radio Published On: Fri Apr 14 2017 Description: Why did the US really go into space? Why did the Apollo program end early? Neil deGrasse Tyson digs into the history of space exploration with Prof. John Logsdon and co-host Chuck Nice. Now extended with 13 minutes of fan-submitted Cosmic Queries!NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.