Season 17Episode 64Runtime unavailable
Neil deGrasse Tyson
2012-02-270.0 rating
Rick Santorum gets queasy over John F. Kennedy's religious tolerance speech, the Pope joins the Twitterverse, and Neil deGrasse Tyson advocates U.S. space exploration.
2012-02-270.0 rating
Rick Santorum gets queasy over John F. Kennedy's religious tolerance speech, the Pope joins the Twitterverse, and Neil deGrasse Tyson advocates U.S. space exploration.