Bill Nye and Astro Mike on the Challenges of a Flight to Titan

A fan wants to know how long before we can mount a crewed mission to explore Titan, Saturn's largest moon. Bill Nye, the CEO of the Planetary Society, and NASA astronaut Mike Massimino, discuss practical issues like radiation shielding and bone loss. But it's comic co-host Eugene Mirman's suggestion that Astro Mike calls "genius." Decide for yourself in this StarTalk Radio Cosmic Query "Behind the Scenes" video. And if you love StarTalk Radio, don't miss out on any StarTalk news. Sign up for our free newsletter: http://www.startalkradio.net/newsletter/youtube/ Catch up with StarTalk Radio around the web: iTunes - http://bit.ly/SOHDg6 SoundCloud - https://soundcloud.com/startalk Stitcher - http://www.stitcher.com/podcast/startalk Twitter - https://twitter.com/#!/StarTalkRadio Facebook - http://www.facebook.com/StarTalkRadio Google+ - http://googleplus.startalkradio.net Pinterest - http://pinterest.com/startalk/ Tumblr - http://startalkradio.tumblr.com/ Instagram - http://instagram.com/startalkradio