Astronaut Chris Hadfield - Best of Coast to Coast AM - 12/3/19

George Noory and astronaut Chris Hadfield discuss his time during multiple missions to the international space station, whether he believes there is intelligent life in the universe, and how his time in space has changed his view of life on Earth. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.