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  1. StarTalk Radio Cosmic Queries Lightning Round

    StarTalk Radio Cosmic Queries Lightning Round

    107
  2. Neil deGrasse Tyson Mixes a Stormy Weather at StarTalk Live

    Neil deGrasse Tyson Mixes a Stormy Weather at StarTalk Live

    53
  3. Neil deGrasse Tyson Moonwalking at StarTalk Live

    Neil deGrasse Tyson Moonwalking at StarTalk Live

    65
  4. Neil deGrasse Tyson and Eugene Mirman talking about StarTalk Live on 2/27/13

    Neil deGrasse Tyson and Eugene Mirman talking about StarTalk Live on 2/27/13

    62
  5. Neil deGrasse Tyson Ponders Future Cities with Futurist Melissa Sterry

    Neil deGrasse Tyson Ponders Future Cities with Futurist Melissa Sterry

    51
  6. Neil deGrasse Tyson Gets Philosophical with Futurist Jason Silva

    Neil deGrasse Tyson Gets Philosophical with Futurist Jason Silva

    37
  8. Neil deGrasse Tyson on Time Travel and Time Travelers

    Neil deGrasse Tyson on Time Travel and Time Travelers

    46
  10. Neil deGrasse Tyson Answers Universe Temperature Question

    Neil deGrasse Tyson Answers Universe Temperature Question

    37
  11. Neil deGrasse Tyson on Measuring Dark Energy

    Neil deGrasse Tyson on Measuring Dark Energy

    37
  12. Neil deGrasse Tyson Explains The Drake Equation

    Neil deGrasse Tyson Explains The Drake Equation

    32
  13. Neil deGrasse Tyson Explains Time and Relativity

    Neil deGrasse Tyson Explains Time and Relativity

    27
  14. Neil deGrasse Tyson Answers Star Trek IV Time Travel Question

    Neil deGrasse Tyson Answers Star Trek IV Time Travel Question

    36
  15. Neil deGrasse Tyson ponders Iron Man's ARC Reactor

    Neil deGrasse Tyson ponders Iron Man's ARC Reactor

    40
  16. Neil deGrasse Tyson Explains Time

    Neil deGrasse Tyson Explains Time

    39
  17. Neil deGrasse Tyson vs. The Mayan Apocalypse

    Neil deGrasse Tyson vs. The Mayan Apocalypse

    45
  18. Neil deGrasse Tyson and Josh Groban: Behind the Scenes

    Neil deGrasse Tyson and Josh Groban: Behind the Scenes

    42
  19. Neil deGrasse Tyson on Time: Doctor Who, Star Trek or Ray Bradbury?

    Neil deGrasse Tyson on Time: Doctor Who, Star Trek or Ray Bradbury?

    44
  20. Neil deGrasse Tyson on Photons and Relativity

    Neil deGrasse Tyson on Photons and Relativity

    67
  21. Neil deGrasse Tyson on Quidditch in Space

    Neil deGrasse Tyson on Quidditch in Space

    56
  22. Neil deGrasse Tyson: The Dangers of Near-Earth Asteroids

    Neil deGrasse Tyson: The Dangers of Near-Earth Asteroids

    24
  23. Don't Get Neil Tyson Started on Water Towers

    Don't Get Neil Tyson Started on Water Towers

    82