95. Neil deGrasse Tyson (2015)
Fracking causes earthquakes in Oklahoma, the NSA debuts a creepy recycling mascot, John Hodgman makes a dramatic exit, and Neil deGrasse Tyson discusses "StarTalk."
Release date: 2015-04-23
User rating:
7 / 10
2 votes
Season number: 20
Episode number: 95
Runtime: minutes
