StarTalk with Neil deGrasse Tyson - Season 5 - Eps 4: US Space Command
Neil deGrasse Tyson features his tour of the remote Thule Air Base in Greenland, then tackles the science of defense with comedian co-host Chuck Nice and space security expert Laura Grego.
About StarTalk with Neil deGrasse Tyson

Title: StarTalk with Neil deGrasse Tyson
First Air Date: 2015-04-20
Last Air Date: 2019-05-16
Status: Returning Series
Rating: 6.738/10 (from 21 votes)
Language: EN
Seasons: 5
Total Episodes: 76
Network: National Geographic
Genres: Talk
Production Companies: Unknown
Synopsis
Host Neil deGrasse Tyson brings together celebrities, scientists and comedians to explore a variety of cosmic topics and collide pop culture with science in a way that late-night television has never seen before. Weekly topics range from popular science fiction, space travel, extraterrestrial life, the Big Bang, to the future of Earth and the environment. Tyson is an astrophysicist with a gifted ability to connect with everyone, inspiring us all to to "keep looking up."
Cast

Neil deGrasse Tyson
Self - Host