(Original Air Date: 3/15/07) Neil deGrasse Tyson discusses the end of the Earth, death in a black hole, a 2036 asteroid collision with our planet, and the astronomical inaccuracies on Conan's set.

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ABOUT LATE NIGHT WITH CONAN O’BRIEN
Running from 1993-2009, Late Night with Conan O’Brien is one of the most beloved late night shows in television history. Known for its absurdist humor, hilarious celebrity interviews and featuring the best stand-up comedians and musical acts of the ‘90s and early 2000s. Hosted by Conan O’Brien alongside sidekick Andy Richter and house band Max Weinberg and the Max Weinberg 7, Late Night with Conan O’Brien featured unforgettable segments like “If They Mated”, “In the Year 2000”, “Desk Drive”, and made a breakout star of Triumph the Insult Comic Dog.