Are advanced civilizations doomed to destroy themselves? Neil deGrasse Tyson and Chuck Nice explore the Cold War, The Drake Equation, and nuclear winter hypothesis with producer of Cosmos and Carl Sagan’s widow Ann Druyan and atmospheric scientist Brian Toon.
As Season 5 draws to a close, join astrophysicist Neil deGrasse Tyson in looking back at the brightest moments of a year brimming with science, comedy, urban legends, the COSMOS and even God.
Go behind the scenes of the Emmy® Award-winning science show COSMOS: A Spacetime Odyssey when Neil deGrasse Tyson interviews its creator, writer and executive producer Ann Druyan.