StarTalk with Neil deGrasse Tyson - Season 4 Episode 7: Katy Perry

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Lance Armstrong

2017-10-01

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Kareem Abdul-Jabbar

2017-10-08

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Jane Goodall

2017-10-15

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Katie Couric

2017-10-22

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Kevin Smith

2017-10-29

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SciFi Meets National Defense

2017-11-05

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Katy Perry

2017-11-12

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Sylvia Earle, Fabien Cousteau & Adrian Grenier

2017-11-19

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James Cameron

2017-11-26

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Celestial Navigation

2017-12-03

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Salman Rushdie

2017-12-10

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Interstellar Space Travel

2017-12-17

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Alan Alda

2018-01-07

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Stephen Colbert

2018-01-14

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True Story of Hidden Figures

2018-01-21

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Sam Harris and the Science of Belief

2018-01-28

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Frank Oz and the Science of Puppeteering

2018-02-04

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Kelly Slater and the Science of Surfing

2018-02-18

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Astronaut Scott Kelly

2018-02-25

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Stephen Hawking

2018-03-04