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. —
   Laurie Leshin

   Cosmic Queries – The Future of the NASA Jet Propulsion Lab with Laurie Leshin · Jan 2023

   0 votes

   Never again
2. —
   Laurie Winkless

   Slippery Science: The Physics of Ice · 2 episodes

   0 votes

   Never again
3. —
   Leonard Marshall

   Concussions with Leonard Marshall · May 2022

   0 votes

   Never again
4. —
   Lika Guhathakurta

   Super Solar Storms with Lika Guhathakurta · 2 episodes

   0 votes

   Never again
5. —
   Linda Malkas

   The Biggest Challenge in Medicine with Dr. Linda Malkas · Dec 2023

   0 votes

   Never again
6. —
   Lipi Roy

   Beating Time: Dodging the Number One Killer with Dr. Lipi Roy · Nov 2023

   0 votes

   Never again
7. —
   Lisa Kaltenegger

   Distant Aliens & Space Dinosaurs with Lisa Kaltenegger · Jul 2024

   0 votes

   Never again
8. —
   Lori Garver

   Cosmic Queries – NASA v. Billionaires with Lori Garver · Jun 2022

   0 votes

   Never again
9. —
   Mae Jemison

   A Conversation with Dr. Mae Jemison (Re-release) · 2 episodes

   0 votes

   Never again
10. —
    Margot Lee Shetterly

    Hidden Figures, with Margot Lee Shetterly and Janelle Monáe · Oct 2018

    0 votes

    Never again
11. —
    Marina Brozovic

    Cosmic Queries – Asteroid Hunters with Marina Brozovic · Oct 2022

    0 votes

    Never again
12. —
    Mario Andretti

    #ICYMI - A Conversation with Mario Andretti and Neil deGrasse Tyson · Aug 2019

    0 votes

    Never again
13. —
    Mathias Clasen

    BOO! The Science of Scary with Mathias Clasen & Heather Berlin · Oct 2021

    0 votes

    Never again
14. —
    Matt Ginsberg

    Will AI Replace Us? with Matt Ginsberg · 5 episodes

    0 votes

    Never again
15. —
    Matt Kaplan

    Told You So! with Matt Kaplan · Apr 2026

    0 votes

    Never again
16. —
    Matt O’Dowd

    Quasar Quirks & Sky Surveys with Matt O’Dowd · 7 episodes

    0 votes

    Never again
17. —
    Matt Travers

    Robots Searching for Life on Saturn’s Moon with Matt Travers · Aug 2024

    0 votes

    Never again
18. —
    Max Jaderberg

    Curing All Disease with AI with Max Jaderberg · May 2025

    0 votes

    Never again
19. —
    Meredith Wills

    #ICYMI - Breaking Down Baseball Barriers, with Meredith Wills and Justine Siegal · Mar 2019

    0 votes

    Never again
20. —
    Michael DiTullo

    Feet of Engineering with Michael DiTullo and Jason Hanft · Sep 2022

    0 votes

    Never again
21. —
    Michael Shara

    Super-Duper Novas with Michael Shara · Jul 2025

    0 votes

    Never again
22. —
    Michelle Fournet

    Voices from the Deep with Dr. Michelle Fournet and Dr. Ellen Garland · Jun 2021

    0 votes

    Never again
23. —
    Mike Massimino

    Putting Humans on Mars, with Mike Massimino – StarTalk All-Stars · 5 episodes

    0 votes

    Never again
24. —
    Mike Shea

    #ICYMI - Winter Paralympics, with Medalists Mike Shea and Taylor Lipsett · Mar 2018

    0 votes

    Never again
25. —
    Mike Trout

    #ICYMI - MLB Greatness and Trout 5 Design, with Mike Trout · Jul 2018

    0 votes

    Never again
26. —
    Mordecai-Mark Mac Low

    Bug Splat Galaxies with Mordecai-Mark Mac Low · Jun 2026

    0 votes

    Never again
27. —
    NIF Laser Scientist

    Fusion, Lasers, & More with NIF Laser Scientist · Jan 2023

    0 votes

    Never again
28. —
    Nainoa Thompson

    The Stars That Guide Us, with Nainoa Thompson · Aug 2018

    0 votes

    Never again
29. —
    Natalie Starkey

    Cosmic Queries – Space Volcanoes: Fire and Ice with Natalie Starkey · 11 episodes

    0 votes

    Never again
30. —
    Nataliya Kosmyna

    Your Brain on ChatGPT with Nataliya Kosmyna · Sep 2025

    0 votes

    Never again
31. —
    Natosha Reid Rice

    Housing Is Health, Housing Is Wealth with Natosha Reid Rice · Apr 2021

    0 votes

    Never again
32. —
    Nergis Mavalvala

    When Black Holes Collide with Nergis Mavalvala · Apr 2025

    0 votes

    Never again
33. —
    Nichelle Nichols

    NASA and Nichelle Nichols · 2 episodes

    0 votes

    Never again
34. —
    Nick Tiller

    Miracle Drugs & Quick Fixes with Dr. Nick Tiller · 2 episodes

    0 votes

    Never again
35. —
    Nicole Stott
    0 votes

    Never again
36. —
    Nina Roth
    0 votes

    Never again
37. —
    Othello Clark

    #ICYMI - Physics on Wheels, with Dr. Skateboard & Othello Clark (Repeat) · 3 episodes

    0 votes

    Never again
38. —
    Parag Patil
    0 votes

    Never again
39. —
    Peter Veals

    The Snow Show: Making Snowflakes with Peter Veals and Twila Moon · Jan 2022

    0 votes

    Never again
40. —
    Queen Latifah

    A Conversation with Queen Latifah · Jul 2016

    0 votes

    Never again