9/21/20 (Lt. Gen. H.R. McMaster, Laurence Fishburne)
Neil deGrasse Tyson: Finding Extraterrestrial Life Might Unify Earth's Residents
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America's favorite astrophysicist predicts what might happen if (or when) the people of Earth confirm the existence of life beyond this planet. #Colbert #NeildeGrasseTyson #Interviews
Air Date: Oct 7, 2019
Weeknights at 11:35/10:35c
