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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

00:40:52

Thing You Thought You Knew – Red Hot, Blue Hot

StarTalk with Neil deGrasse Tyson ·

2026/02/10

How small is a molecule? What is the color of light? How can quantum physics spoil food? Neil deGrasse Tyson and comic co-host Chuck Nice visualize a molecule’s actual size, break down the different colors of light, and the physics of what’s going on in your fridge. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/thing-you-thought-you-knew-red-hot-blue-hot/Thanks to our Patrons Kyle Brown, Jackie Meyer, Susan Schaubel,

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00:45:47

Cosmic Queries – Understanding Infinity with Stephon...

StarTalk with Neil deGrasse Tyson ·

2026/02/06

What is infinity? Neil deGrasse Tyson and comedian Negin Farsad explore whether we are in a finite universe, the issues with infinity, string theory, and more with theoretical physicist Stephon Alexander.Originally aired April 11, 2023. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-understanding-infinity-with-stephon-alexander/Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a

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00:51:38

Return to Venus with David Grinspoon

StarTalk with Neil deGrasse Tyson ·

2026/02/03

Is there life in the Venusian Clouds? Neil deGrasse Tyson and comic co-host Chuck Nice are joined by planetary astrobiologist David Grinspoon to discuss NASA’s return to Venus, our space future, and whether we’ll find life in our solar system. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Nick Pullia, Sean Cater, Keith Reiss, Seph Gordon, Charlie Viola, Miguel Rangel, Andrew Ferguson, JeAnnette Elaine Thomas, Hugh Caley, Daniel Weber, Chris, Peter

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00:47:31

Cosmic Queries – Black Hole Information Paradox

StarTalk with Neil deGrasse Tyson ·

2026/01/27

What do astrophysicists mean when they talk about “information”? Neil deGrasse Tyson and comic co-host Chuck Nice dive into questions about the black hole information paradox, moon moons, wormholes between black hole universes, and more! NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/cosmic-queries-black-hole-information-paradox/Thanks to our Patrons Dustin Franke, Joel Bradley, Bill, Bailey's Old Guard, Ezrah Davies, Joseph, David

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00:54:42

What Everyone Knows You Know with Steven Pinker

StarTalk with Neil deGrasse Tyson ·

2026/01/23

What happens when everyone knows what everyone knows? Neil deGrasse Tyson and comic co-host Chuck Nice dive into human psychology and how recursive common knowledge is the invisible glue holding civilization together with cognitive scientist and author, Steven Pinker.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Zypherior (Fjottrik), Brett Peterson, Sheila Weinhardt, baltimega, Eric Gouse, Mathias Toft, Mike, Alex Boyer, Joey, Nathan, Mark, logan,

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01:00:49

Cosmic Queries – The Complex Universe with Sean Carroll

StarTalk with Neil deGrasse Tyson ·

2026/01/20

What does Hawking radiation look like falling into a black hole? Will we ever find a theory of everything? Neil deGrasse Tyson and comedian Chuck Nice answer questions about invisible fields, many worlds, entropy, the theory of everything, and more with theoretical physicist and philosopher Sean Carroll. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-the-complex-universe-with-sean-carroll/Thanks to our Patrons Craig

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00:46:24

Cosmic Queries – Galactic Grab Bag – Blue Steel

StarTalk with Neil deGrasse Tyson ·

2026/01/16

Terraforming mars? How do black holes die? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice answer questions about the moon, periodic table of elements, light photons, black holes and more! Originally Aired August 3, 2021NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-galactic-grab-bag-blue-steel/Thanks to our Patrons….for supporting us this week.Subscribe to SiriusXM Podcasts+ to listen to new episodes

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00:48:03

Cosmic Queries – Expanding Bubble Universes

StarTalk with Neil deGrasse Tyson ·

2026/01/13

Is time dilation just the data loading in a cosmic simulation? Neil deGrasse Tyson and Chuck Nice answer grab bag questions about saving the Sun, generation spaceships, bubble universes, and more!NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-expanding-bubble-universes/Thanks to our Patrons Colbi Rohr, Designer Chrome, David Crawford, Faber Gabriel, Don, DJ, Ashur Isho, Steve, Logan Doherty, daveb, Alyssa, Dave Rossi,

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00:49:44

Your Brain is a Time Machine with Dean Buonomano

StarTalk with Neil deGrasse Tyson ·

2026/01/09

Is time fundamental to the universe or a human construct? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore our brain’s relationship with time, how we remember the past, and project the future with Dean Buonomano, Professor of Neurobiology and Psychology at UCLA.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/your-brain-is-a-time-machine-with-dean-buonomano/Thanks to our Patrons Austin koffler, Tommy O’Connor, Igor Vihnanek,

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00:57:48

Macroscopic Quantum Tunneling with John Martinis

StarTalk with Neil deGrasse Tyson ·

2026/01/06

Can quantum tunneling occur at macroscopic scales? Neil deGrasse Tyson and comedian Chuck Nice sit down with John Martinis, UCSB physicist and 2025 Nobel Prize winner in Physics, to explore superconductivity, quantum tunnelling, and what this means for the future of quantum computing.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/macroscopic-quantum-tunneling-with-john-martinis/Thanks to our Patrons Fran Rew, Shawn Martin, Kyland Holmes,

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00:47:33

Things You Thought You Knew – The Color of the Sun

StarTalk with Neil deGrasse Tyson ·

2025/12/30

What’s the true color of the sun? Neil deGrasse Tyson and comic co-host Chuck Nice discuss things you thought you knew about the color of the Sun, the sound of weather, and why friction is our friend. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/things-you-thought-you-knew-the-color-of-the-sun/Thanks to our Patrons Jorge Aguirre, C&C Angeli, Len Brandis, Alan Parker, Aaron Ivey, AA-ron or just "AI", MD Bartlett, Nox, Nicholas

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00:57:06

Our Burning Questions – Free Will Emergence

StarTalk with Neil deGrasse Tyson ·

2025/12/26

What’s the deal with the strong nuclear force? Neil deGrasse Tyson answers the burning questions Chuck Nice, Gary O’Reilly, and the StarTalk Team have been saving all year about gravity as a force, cosmic rays, free will, emergence, and how physicists decide which equations to apply. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/our-burning-questions-free-will-emergence/Thanks to our Patrons Hubert Górecki, Michele and David, Antonio,

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00:55:56

Cosmic Queries – Space Volcanoes: Fire and Ice with...

StarTalk with Neil deGrasse Tyson ·

2025/12/23

What’s a supervolcano? Neil deGrasse Tyson and comic co-host Matt Kirshen discover all types of volcanoes in the solar system with cosmochemist and author of Fire and Ice: The Volcanoes of the Solar System, Natalie Starkey. Is there such a thing as an ice volcano?Originally Aired October 5, 2021. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-space-volcanoes-fire-and-ice-with-natalie-starkey/Subscribe to SiriusXM

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00:53:31

Cosmic Queries – Living in a Simulation with Nick...

StarTalk with Neil deGrasse Tyson ·

2025/12/19

Are we in a simulation? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice take a deep dive into simulation theory, consciousness, and free will with Oxford theorist Nick Bostrom. Is this The Matrix? Originally Aired December 21, 2021.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-living-in-a-simulation-with-nick-bostrom/Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free

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01:06:44

Origins of Dark Energy with Adam Riess

StarTalk with Neil deGrasse Tyson ·

2025/12/16

How did scientists discover evidence for dark energy? Neil deGrasse Tyson and comedian Paul Mecurio explore dark energy, Hubble tension, and the beginning and end of the universe with astrophysicist and Nobel laureate, Adam Riess.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/origins-of-dark-energy-with-adam-riess/Thanks to our Patrons micpoc, Nathan, Matthew, Aislynn Schaffer, Mark Domino, Lou Wheeland, Matrograde, Elliott Natale,

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00:51:12

Replaceable You with Mary Roach

StarTalk with Neil deGrasse Tyson ·

2025/12/12

Are our parts replaceable? Neil deGrasse Tyson, Chuck Nice, & Gary O’Reilly sit down with bestselling author Mary Roach, who discusses her newest book, Replaceable You, and the quest to grow organs, build parts, and engineer the human body.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/replaceable-you-with-mary-roach/Thanks to our Patrons Hubert Górecki, Michele and David, Antonio, Luigi, Normie, Ronald Stephens, Jessica Shawley,

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00:54:48

Cosmic Queries – Multiverse Nesting Dolls

StarTalk with Neil deGrasse Tyson ·

2025/12/09

What if our universe is the inside of a black hole… inside another black hole? Neil deGrasse Tyson and Paul Mecurio answer a grab bag of fan questions about black hole mergers, the misconception about gravity assists, and if there’s such a thing as laws of physics.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Beth, Rebecca Yoswein, Leigh, Desiree Doporto, Bao Le, Thomas Alvarez, Eric Venus, Max And Gaz, Angel, Rebecca Schatz, Micheal Booth, Bruce

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01:43:36

Are We The Universe’s Way of Knowing Itself? With...

StarTalk with Neil deGrasse Tyson ·

2025/12/02

What is truly foundational to the universe? Neil deGrasse Tyson and Chuck Nice welcome particle physicist Brian Cox for a discussion about emergence, particles, consciousness, and the very fabric of spacetime. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/are-we-the-universes-way-of-knowing-itself-with-brian-cox/Thanks to our Patrons Kyrie Diantonio, Brandon Zimmerman, Blane Sibille, Eva Dis, Micheal Bejarano, Z A N, Bart, Aaron

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00:53:36

AGI, Immortality, & Visions of the Future with Adam...

StarTalk with Neil deGrasse Tyson ·

2025/11/28

Are we making science fiction a reality? Is that a good thing? Neil deGrasse Tyson, Chuck Nice, & Gary O’Reilly and guest Adam Becker, science communicator and author of More Everything Forever, discuss sci-fi dreams, tech-bro promises, and the real science shaping our tomorrow.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Jeremiah Washington, Lawrence Burr, PAscal, Melissa Lange, Noah Naccarato, christian lopez, Matthew Thomas Dunn, thalian, Morten

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01:04:26

Sounds of the Cosmos with Kim Arcand

StarTalk with Neil deGrasse Tyson ·

2025/11/25

Can you listen to a picture of the universe? Neil deGrasse Tyson and Chuck Nice welcome back Chandra X-ray Observatory data-sonification expert Kim Arcand of the to explore how translating cosmic data into sound lets us sense the universe in entirely new ways. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/sounds-of-the-cosmos-with-kim-arcand/Thanks to our Patrons William Ash, Jonathan Bond, Frank Clowes, Aureus Griffith, Steven Tull,

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