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PODCAST

StarTalk with Neil deGrasse Tyson

Neil deGrasse Tyson

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

science

All Episodes

01:01:18

Running Out of Matter with Michelle Thaller

StarTalk with Neil deGrasse Tyson ·

2026/07/21

Could spacetime curve in the opposite direction and produce a repulsive field instead of gravity? Neil deGrasse Tyson and comic co-host Chuck Nice tackle fan questions about photons, heat death, gravitational waves, neutron stars and more with astrophysicist Michelle Thaller. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free. Thanks to our Patrons Richard Asante, Zan Barrage, Nekoda, Charles O'Neal, Fred FredericM, Douglas Torrance, Barbara Ziola, Nightangelj91, Leslie

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01:02:39

Getting Entangled with Sean Hodgman

StarTalk with Neil deGrasse Tyson ·

2026/07/14

How do you get entangled particles? Neil deGrasse Tyson and comic co-host Chuck Nice unpack the experimental side of entanglement, superposition, and the quantum underpinnings of our universe with experimental physicist, Sean Hodgman. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/getting-entangled-with-sean-hodgman/ Thanks to our Patrons Dominic B., Chirag Trasikar, Chase Dishman, Benjamin Rogers, Anthony Smith, Matt J, Bill Fisher,

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01:05:57

The Dreaming Brain with Matt Walker

StarTalk with Neil deGrasse Tyson ·

2026/07/10

What’s the real difference between dreaming and waking consciousness? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly sit down with sleep expert Matt Walker to answer fan questions about the most mysterious thing humans do every single night: sleeping & dreaming. What’s the science behind your sleep paralysis demon? NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-dreaming-brain-with-matt-walker/ Thanks to our

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00:46:26

Cosmic Queries – Pure Spacetime

StarTalk with Neil deGrasse Tyson ·

2026/07/07

Is there no single shared "now" for everyone in the universe? Neil deGrasse Tyson and comic co-host Paul Mecurio dive into another grab bag of fan questions about superconducting asteroids, what memories are made of, and if you could ever experience pure unwarped spacetime. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-pure-spacetime/ Thanks to our Patrons Alex Sadashiv Nayak, Raviteja K, Lian Zhalka, Thomas Davis,

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00:49:53

Cosmic Queries – Astro-lore with Moiya McTier

StarTalk with Neil deGrasse Tyson ·

2026/07/03

Is it time to update the constellations? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen dive into astrophysics, folklore, and our ancient connection to the stars with astrophysicist Moiya McTier, Ph.D. Originally Aired December 6, 2022. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-astro-lore-with-moiya-mctier/ Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and

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00:59:00

Bug Splat Galaxies with Mordecai-Mark Mac Low

StarTalk with Neil deGrasse Tyson ·

2026/06/30

What type of planets orbit black holes? Neil deGrasse Tyson and comic co-host Negin Farsad sit down with Mordecai-Mark Mac Low to crack open the mysteries of galaxy collisions, dark matter, and the massive planetary systems around black holes. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/bug-splat-galaxies-with-mordecai-mark-mac-low/ Thanks to our Patrons Alex, Sadashiv Nayak, Raviteja K, Lian Zhalka, Thomas Davis, Alex Yumashev,

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01:14:03

Is Reality Really Real? With Donald Hoffman

StarTalk with Neil deGrasse Tyson ·

2026/06/26

Did evolution never give us the ability to see reality as it actually is? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly sit down with cognitive scientist Donald Hoffman to explore what neuroscience, evolutionary game theory, and consciousness suggest about the nature of reality itself. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/is-reality-really-real-with-donald-hoffman/ Thanks to our Patrons Ptp317, Marcus

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00:44:41

Things You Thought You Knew – Rocks Float

StarTalk with Neil deGrasse Tyson ·

2026/06/23

What would happen in a world with too much oxygen? Neil deGrasse Tyson and Chuck Nice break down how rocks actually float, warm blankets, and why oxygen isn’t actually flammable. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/things-you-thought-you-knew-rocks-float/ Thanks to our Patrons Oli H, Michael, Dodo Moon, Dylan Halse, David Kovner, Alex Morales, Anthony Cole, Mark Stephenson, Dane, Lisa LaVergne, TheCamo1989, Peter, Alyce

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00:54:55

Disclosure Day with Steven Spielberg & David Koepp

StarTalk with Neil deGrasse Tyson ·

2026/06/16

Have aliens already secretly visited us? Neil deGrasse Tyson sits down with Steven Spielberg and screenwriter David Koepp to discuss their new film Disclosure Day, alien contact, and why Spielberg believes there’s more out there than meets the eye.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/disclosure-day-with-steven-spielberg-david-koepp/ Thanks to our Patrons GrassCobra, Donnie Foos, Ms Fattahipour, Nick, Sean Van Dommelen,

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00:57:51

Conquering Fear with Alex Honnold

StarTalk with Neil deGrasse Tyson ·

2026/06/12

Is the fear of heights innate or learned? Neil deGrasse Tyson, Chuck Nice, and Gary O'Reilly explore taking risks, the neuroscience of fear, and how to overcome it with freestyle rock climber and subject of the film Free Solo, Alex Honnold, and neuroscientist Heather Berlin. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/conquering-fear-with-alex-honnold/ Thanks to our Patrons Joseph Savage, Grace Smith, Joe Pacillo, Gregory Wright,

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00:55:22

Quasar Quirks & Sky Surveys with Matt O’Dowd

StarTalk with Neil deGrasse Tyson ·

2026/06/09

Did the Milky Way used to be a quasar? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore quasars, the high energy universe, and the movie we’re making of the night’s sky with astrophysicist & host of PBS Space Time, Matt O’Dowd.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/quasar-quirks-sky-surveys-with-matt-odowd/ Thanks to our Patrons Alex Nuche, Christian Payne, Gage Ewing, Ryan Whynot, Temirlan, 2 Lives

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00:47:39

Physics & Philosophy with Sean Carroll

StarTalk with Neil deGrasse Tyson ·

2026/06/05

Why is the past different from the future? Neil deGrasse Tyson and comedian Chuck Nice explore the universe’s deepest questions like why is there anything, how we know we are in the real present, if there could be a unified theory of physics and more with theoretical physicist Sean Carroll. Originally aired August 29, 2023. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/physics-philosophy-with-sean-carroll/ Subscribe to SiriusXM

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00:49:38

Cosmic Queries – LIGO, Light, & Lycanthropy

StarTalk with Neil deGrasse Tyson ·

2026/06/02

Are all galaxies redshifting away? Neil deGrasse Tyson and comedian Negin Farsad tackle a grab bag of fan questions covering cosmic infrastructure, redshift, werewolves, gravitational waves, and the nature of time itself.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free. Thanks to our Patrons Alex Nuche, Christian Payne, Gage Ewing, Ryan Whynot, Temirlan, 2 Lives Left, Chad Keeler, Harli Shae Smith, Brad Smith, Norm Bailey, James Peterson, Ryan Coppens, David Whittenberg,

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01:02:51

The Future of Space Stations with Ariel Ekblaw

StarTalk with Neil deGrasse Tyson ·

2026/05/29

Can we put the data centers in space? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly map out the future of human habitation, research, and industry in low Earth orbit with Ariel Ekblaw, founder and CEO of the Aurelia Institute. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-future-of-space-stations-with-ariel-ekblaw/ Thanks to our Patrons Richard Morgan, Kamila B, Douglas L, Izzi, Robert Lee, Alfredo Giachino, Andy

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00:55:08

Cosmic Queries – From Wine to Wormholes

StarTalk with Neil deGrasse Tyson ·

2026/05/26

What would happen to Earth if Jupiter stopped rotating? Neil deGrasse Tyson and Chuck Nice answer a grab bag of fan questions about the challenges with space telescopes, the nature of AI, and whether aliens are funny. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-from-wine-to-wormholes/ Thanks to our Patrons Vail Stein, Aylin Anik, Neil Graham, EZChamp OSU, M Warth, Tanner Chiplis, SeeLive, Atlas, Ajamu, Frank Rizzo,

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00:55:33

Cosmic Queries – Scars in Spacetime

StarTalk with Neil deGrasse Tyson ·

2026/05/19

Can we influence the strong nuclear force? Neil deGrasse Tyson and Paul Mecurio answer grab bag questions about sci-fi laser guns, the Roche Limit, how we interact with the fundamental forces, and more!NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-scars-in-spacetime/ Thanks to our Patrons Gladys Strickland, Jonathan Marino, Petri Rajama, Benjamin Cross, Smooth, Cecelia Linley, John Burgin, Elizabeth Shope, Barrett

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01:12:08

Fixing the Internet with Jaron Lanier

StarTalk with Neil deGrasse Tyson ·

2026/05/15

Is the internet too far gone or can we still fix it? Neil deGrasse Tyson, and co-hosts Negin Farsad and Gary O’Reilly, sit down with Jaron Lanier, Microsoft scientist, and father of virtual reality, to diagnose what went wrong with the web, how it’s changed with AI, and ideas for a new path back.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/fixing-the-internet-with-jaron-lanier/ Thanks to our Patrons Pam Komm, Domin Vernetti, Hank

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00:43:21

Things You Thought You Knew – Is Everything Light?

StarTalk with Neil deGrasse Tyson ·

2026/05/12

How bright is the Earth from the moon? Neil deGrasse Tyson and Chuck Nice have fun with the sun’s reflectivity, discuss light pollution, and explore the electromagnetic light spectrum: how does sunscreen work?NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/things-you-thought-you-knew-is-everything-light/ Thanks to our Patrons Nicholas Santiago, Bill Mccollough, Mizarare, Marcus Lanigan, Hrvoje Medarac, Geoff Skinner, Scooter, Odf12,

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00:52:53

Cosmic Queries – Starquakes with Conny Aerts

StarTalk with Neil deGrasse Tyson ·

2026/05/08

What is a starquake? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen explore asteroseismology, the sun, and what’s happening on the insides of stars with astrophysicist Conny Aerts.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-starquakes-with-conny-aerts/ 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

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01:04:47

How Did Life Begin? with Betül Kaçar

StarTalk with Neil deGrasse Tyson ·

2026/05/05

What are the true limits of life, will we even recognize it when we see it? Neil deGrasse Tyson and comic co-host Chuck Nice explore the beginnings of life on Earth and what they might tell us about life everywhere else with astrobiologist and bacteriologist, Betül Kaçar.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/how-did-life-begin-with-betul-kacar/ Thanks to our Patrons Christian Payne, Gage Ewing, Ryan Whynot, Temirlan, 2 Lives

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