Neil deGrasse Tyson: Trump’s Space Force Is Not A Crazy Idea

America’s favorite astrophysicist returns to The Late Show with a surprising argument for why Trump’s call for a Space Force may be a good thing. Subscribe To “The Late Show“ Channel HERE: For more content from “The Late Show with Stephen Colbert“, click HERE: Watch full episodes of “The Late Show“ HERE: Like “The Late Show“ on Facebook HERE: Follow “The Late Show“ on Twitter HERE: Follow “The Late Show“ on Google HERE: Follow “The Late Show“ on Instagram HERE: Follow “The Late Show“ on Tumblr HERE: Watch The Late Show with Stephen Colbert weeknights at 11:35 PM ET/10:35 PM CT. Only on CBS.