StarTalk Radio

Science, pop culture, and comedy collide on StarTalk Radio! Neil deGrasse Tyson, astrophysicist and Director of New York's Hayden Planetarium, and his comic co-hosts, guest celebrities, and scientific experts explore astronomy, physics, and everything else there is to know about life in the universe. New episodes premiere Tuesdays. Keep Looking Up! Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

Every guest on StarTalk Radio

697 guests, ranked by how many people never want them back.

1. —
   Jackie Faherty

   The Life and Death of Stars with Jackie Faherty · 2 episodes

   0 votes

   Never again
2. —
   Jake Roper

   Cosmic Queries – ALIENS! with Jake Roper · 2 episodes

   0 votes

   Never again
3. —
   Jason Fenske

   Engineering the World’s Fastest Cars with Jason Fenske · Mar 2023

   0 votes

   Never again
4. —
   Jason Hanft
   0 votes

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5. —
   Jason Rhodes

   The Hunt for Dark Energy with Jason Rhodes · 2 episodes

   0 votes

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6. —
   Jay Pasachoff
   0 votes

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7. —
   Jean-Rémi King

   Mindreading with Jean-Rémi King · Aug 2025

   0 votes

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8. —
   Jeff Thornburg

   The New Space Race with Jeff Thornburg · Sep 2025

   0 votes

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9. —
   Jennifer Holm
   0 votes

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10. —
    Jenny Greene
    0 votes

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11. —
    Jessica Hernandez

    Indigenous Science with Dr. Jessica Hernandez · May 2022

    0 votes

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12. —
    Jessica Ware

    It’s Bugs’ World and We’re Just Living In It with Jessica Ware · 2 episodes

    0 votes

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13. —
    Jim Green

    Mars Perseverance, with Jim Green, NASA Chief Scientist · 2 episodes

    0 votes

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14. —
    Jimmy Carter

    Combating Disease with Jimmy Carter · May 2015

    0 votes

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15. —
    Jimmy Walker

    #ICYMI - Golf Tech and Astrophotography, with Jimmy Walker and Neil Tyson · May 2019

    0 votes

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16. —
    Joe Rao

    The Most Famous Eclipse in History with Joe Rao · 2 episodes

    0 votes

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17. —
    John Eric Goff

    Physics of The 2022 World Cup with John Eric Goff · 9 episodes

    0 votes

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18. —
    John Martinis

    Macroscopic Quantum Tunneling with John Martinis · Jan 2026

    0 votes

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19. —
    Jon Kosloski

    The Truth About UAPs with Jon Kosloski · Aug 2025

    0 votes

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20. —
    Jonathan Hayes
    0 votes

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21. —
    Josh Clark

    Cosmic Queries – The End of The World, with Josh Clark · Feb 2019

    0 votes

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22. —
    Jud Ready

    A Materials World - Hacks & Gizmos with Jud Ready · 3 episodes

    0 votes

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23. —
    Julius Erving

    #ICYMI - Basketball Shoe Technology, with Julius “Dr. J” Erving, Ray Allen, and Rasheed Wallace · 2 episodes

    0 votes

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24. —
    Justine Siegal
    0 votes

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25. —
    Katherine Calvin

    Cosmic Queries – Climate Change at NASA with Chief Scientist Katherine Calvin · Mar 2022

    0 votes

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26. —
    Katherine Freese

    Dark Universe Decoded with Katherine Freese · 2 episodes

    0 votes

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27. —
    Kathryn Huff

    Solving AI’s Energy Problem with Kathryn Huff · 2 episodes

    0 votes

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28. —
    Kathy Sullivan

    The Science of Climate and Weather, with Kathy Sullivan · Jun 2017

    0 votes

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29. —
    Kelly Haston

    Life in a Mars Simulation with Kelly Haston · Sep 2024

    0 votes

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30. —
    Kelly Holley-Bockelmann

    Gravity’s Cosmic Symphony with Kelly Holley-Bockelmann · Sep 2025

    0 votes

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31. —
    Kennda Lynch

    Cosmic Queries – Alien Worlds and Extremophiles with Kennda Lynch · 3 episodes

    0 votes

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32. —
    Kerstin Göpfrich

    Building Life from Scratch with Kerstin Göpfrich · Sep 2025

    0 votes

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33. —
    Kevin Stone

    Turning Back Time with Kevin Stone · Jan 2022

    0 votes

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34. —
    Kim Arcand

    Sounds of the Cosmos with Kim Arcand · 4 episodes

    0 votes

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35. —
    Kimberly Chapelle

    Cosmic Queries – Dinosaur Discoveries with Kimberly Chapelle · Aug 2022

    0 votes

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36. —
    Kirby Chambliss

    #ICYMI - Extreme Flying – Red Bull Air Race, with Kirby Chambliss · Nov 2018

    0 votes

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37. —
    Lara Anderson

    Consider a Spherical Cow with Lara Anderson · Jun 2025

    0 votes

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38. —
    Larissa Rodrigues

    Eyes in the Sky with Larissa Rodrigues & Jennifer Holm · Apr 2024

    0 votes

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39. —
    Lauren Lyons

    The Future of Commercial Spaceflight with Lauren Lyons · Jan 2024

    0 votes

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40. —
    Laurie Garrett

    Cosmic Queries: Viruses, Outbreaks and Pandemics · Aug 2013

    0 votes

    Never again