17. 'StarTalk Radio'
At this point, Neil deGrasse Tyson could read off the McDonald's Dollar Menu and we'd listen to him. The man just gets it, you know? His podcast StarTalk Radio merges science with comedy and pop culture. Guest celebrities and scientists often join him to discuss physics, astronomy, and life in the universe. Oh, and if you're looking to relive your childhood lessons with Bill Nye the Science Guy, all you have to do is tune into this podcast.