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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

01:03:07

Consider a Spherical Cow with Lara Anderson

StarTalk with Neil deGrasse Tyson ·

2025/06/17

What is string theory, really? Why does it need extra dimensions? Neil deGrasse Tyson and comedian Chuck Nice welcome theoretical physicist and mathematician Lara Anderson to guide us through string theory, higher dimensions, and finding a unifying theory of everything.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/consider-a-spherical-cow-with-lara-anderson/Thanks to our Patrons Rachel Burns, GTH, Ali Al-Mubarak, Tinashe Munyaradzi

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00:44:44

Cosmic Queries – Dimensional Leaking

StarTalk with Neil deGrasse Tyson ·

2025/06/13

Is the whole universe actually a jinn particle? Neil deGrasse Tyson and cohosts Chuck Nice and Gary O’Reilly hang out with astrophysicist Charles Liu to answer questions about the nature of gravity, dark matter, and why we don’t actually know how the solar corona gets hot. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-dimensional-leaking/Thanks to our Patrons Abhijeet Garg, Barry Cunningham, Chris Gunter, Roger Inglis,

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00:37:25

Cosmic Queries – Renaming Time

StarTalk with Neil deGrasse Tyson ·

2025/06/10

Can you measure time without something moving? Neil deGrasse Tyson and comedian Chuck Nice tackle your cosmic questions, from the Silurian Hypothesis to singularities to the edge of the known universe. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-renaming-time/Thanks to our Patrons Mary Virdeh, Michael Bird, Andrew Knowlton, Larimore, Kat S, Todd Ferguson, Michael Lynch, Jimmy Fitzgerald, Lee Coble, Laura Rocha, Alexis

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00:54:06

Cosmic Queries – Alien Worlds and Extremophiles with...

StarTalk with Neil deGrasse Tyson ·

2025/06/06

What will life be like on other planets? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore the origins of life on alien planets and extremophiles right here on Earth with astrobiologist Kennda Lynch. (Originally Aired February 22, 2022)NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/alien-worlds-and-extremophiles-with-kennda-lynch/Thanks to our Patrons Alex Chadwick, Eric Gross, Tamara Michael, Gerald

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01:18:41

Quantum Quandary: StarTalk Live! With Brian Greene &...

StarTalk with Neil deGrasse Tyson ·

2025/06/03

Why three dimensions? Neil deGrasse Tyson and comedians Chuck Nice and Hasan Minhaj celebrate 100 years of quantum physics and everywhere it’s taken us, joined by theoretical astrophysicists Brian Greene and Janna Levin.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/quantum-quandary-startalk-live-with-brian-greene-janna-levin/Thanks to our Patrons Dr. Philip Forkuo Mensah, robert mihai ticu, Brian Purser, german moreno, Dylan Bell, John

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00:49:36

Curing All Disease with AI with Max Jaderberg

StarTalk with Neil deGrasse Tyson ·

2025/05/30

Can AI help us model biology down to the molecular level? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly learn about Nobel-prize-winning Alphafold, the protein folding problem, and how solving it could end disease with AI researcher, Max Jaderberg. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/curing-all-disease-with-ai-with-max-jaderberg/Thanks to our Patrons Riley r, pesketti, Lindsay Vanlerberg, Andreas, Silvia Valentine, Brazen

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00:38:52

Things You Thought You Knew – Zombie Apocalypse

StarTalk with Neil deGrasse Tyson ·

2025/05/27

How empty is space? Neil deGrasse Tyson and Chuck Nice break down things you thought you knew about asteroid belts, the sun’s highest point in the sky, and what the real danger is in a zombie apocalypse. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/things-you-thought-you-knew-zombie-apocalypse/Thanks to our Patrons Barry Hunter, Gabriel Arias, Red Robin, Champagne, Ripal Bhatt, Larry Keyes, Jack Farrell, Alexander Harvey, joel con,

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00:55:57

The Language of the Universe with Grant Sanderson...

StarTalk with Neil deGrasse Tyson ·

2025/05/20

Why can’t you divide by zero? Neil deGrasse Tyson and Chuck Nice discuss higher dimensions, dividing by zero, and math’s unsolved questions with math YouTuber Grant Sanderson (3blue1brown).NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/the-language-of-the-universe-with-grant-sanderson-3blue1brown/Thanks to our Patrons Nicolas Alcayaga, Ryan Harris, Ken Carter, Ryan, Marine Mike USMC, VARD, Mile Milkovski, Gideon Grimm Gaming,

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01:10:03

Curing Medical Misinformation with Dr. Noc & Scott...

StarTalk with Neil deGrasse Tyson ·

2025/05/16

Can you trust medical information on the internet? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly team up with pharmaceutical scientist and social media “medfluencer” Morgan McSweeny (aka Dr. Noc) to break down common internet medical myths from Big Pharma to raw milk to vaccine hesitancy. Plus a discussion with filmmaker Scott Hamilton Kennedy from Shot in the Arm.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free

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00:47:50

Cosmic Queries – Negative Gravity

StarTalk with Neil deGrasse Tyson ·

2025/05/13

What happens to gravity when matter converts to energy? Neil deGrasse Tyson and co-host Paul Mecurio dive into fan questions about the speed of light, time machine mistakes, and what Neil would do if he were an alien.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons daniel gordon, Amadeusz Synowski, Geo Bucur, Alexander Dent, Kimberly, Jordan, Kieran McMillen, Nico, Nicholas Stegers, Cuyler Cochran, Nicholas Alonso, William, Melissa Harper, Harrison

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00:48:14

Cosmic Queries – Life on Exoplanets with Sara Seager

StarTalk with Neil deGrasse Tyson ·

2025/05/09

Is there life on other planets? On this episode of StarTalk, Neil deGrasse Tyson and co-host Matt Kirshen dig into the search for extraterrestrial life with exoplanet expert and author of the memoir, “Smallest Lights in the Universe,” astrophysicist Sara Seager. Originally Aired March 15, 2021NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-life-on-exoplanets-with-sara-seager/Subscribe to SiriusXM Podcasts+ to listen to

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00:52:34

The Beginning of the Universe with Brian Keating

StarTalk with Neil deGrasse Tyson ·

2025/05/06

Could the Higgs field vary across space and time? Neil deGrasse Tyson and comic co-host Chuck Nice answer fan questions on cosmic inflation, quantum fluctuations, and the earliest moments after the Big Bang with cosmologist Brian Keating.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-beginning-of-the-universe-with-brian-keating/Thanks to our Patrons Walter Krutzfeldt, Roni Rotstein, Brandon Herrera, David McCarroll, Sina, MArcus

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01:05:24

Assembloids: Recreating the Brain with Sergiu Paşca

StarTalk with Neil deGrasse Tyson ·

2025/05/02

How do you recreate a brain circuit in a dish, and what can it unlock about our minds? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore the frontier of neuroscience with Stanford neuroscientist Sergiu Pașca, to break down stem cells, how the brain forms itself, and assembloids: self-organizing brain circuits.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-freehttps://startalkmedia.com/show/assembloids-recreating-the-brain-with-sergiu-pasca/Thanks to our Patrons Andy

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00:52:17

Einstein’s Crumbs with Janna Levin

StarTalk with Neil deGrasse Tyson ·

2025/04/29

How did Einstein’s work influence the world we know today? Neil deGrasse Tyson and Harrison Greenbaum team up with astrophysicist Janna Levin, PhD, to explore Einstein’s physics and its resulting discoveries, from Walmart laser pointers to black holes and wormholes. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/einsteins-crumbs-with-janna-levin/Thanks to our Patrons Vickie Patik, Chukwuma, Jaxie Thund-a-Lund, Eric Muldoon, Kevin Price,

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00:54:29

Explosive Science with Kate the Chemist

StarTalk with Neil deGrasse Tyson ·

2025/04/22

What are chemical reactions like in space? Neil deGrasse Tyson and Chuck Nice team up with Kate the Chemist to explore how cesium helps us tell time, the elusive quest for the periodic table’s “island of stability,” how AI is revolutionizing chemistry, and more!NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/explosive-science-with-kate-the-chemist/Thanks to our Patrons moe shannon, Shaye S, Nic Chappell, Brandon Gibson, Ernest Carducci,

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00:58:27

Changing the World (Literally)

StarTalk with Neil deGrasse Tyson ·

2025/04/18

Could we create an atmospheric sun shield to halt the effects of global warming? Should we? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly are joined by climate scientist Daniele Visioni and sociologist Holly Jean Buck to explore the science and ethics of deliberately altering Earth’s climate.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/changing-the-world-literally/Thanks to our Patrons S Harder, Evalange, Pat Z., Victoria Hamlin,

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00:42:00

Cosmic Queries – Dimensional Waterfall

StarTalk with Neil deGrasse Tyson ·

2025/04/15

What happens when two black holes' event horizons overlap? Neil deGrasse Tyson and co-host Chuck Nice answer fan questions about higher dimensions, the north side of the magnet, the internal structure of other planets, and more.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/cosmic-queries-dimensional-waterfall/Thanks to our Patrons Allison Carlin, Brad Hostetter, Nick, Paul Sinnema, Andre Stone, John Brooks, Larry Martin, Vivek kolla,

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00:46:30

Cosmic Queries – Dark Matter, Aliens, End of the...

StarTalk with Neil deGrasse Tyson ·

2025/04/11

Could it be that another universe’s gravity is bleeding into our universe? Neil deGrasse Tyson and Chuck Nice answer grab bag questions ranging from dark matter to the end of the universe. (Originally Aired February 8, 2021)NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-dark-matter-aliens-end-of-the-universe/Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start

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00:45:26

Things You Thought You Knew – Head in the Clouds

StarTalk with Neil deGrasse Tyson ·

2025/04/08

Why are there different types of clouds? Neil deGrasse Tyson and comedian Chuck Nice break down things you thought you knew about twilight, how clouds are made, and why Earth’s coastlines change. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/things-you-thought-you-knew-head-in-the-clouds/Thanks to our Patrons Kevin, Jaden Peters, Margaret Berry, TheGSTip, Wisdom Ajayi, Thais Carvalho, Tye Bennett, Adam E, Joel Addis, Jurica Posavec,

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00:55:14

Astrobotany & Plant Intelligence with Simon Gilroy

StarTalk with Neil deGrasse Tyson ·

2025/04/04

Are plants more aware than we think? Do they have feelings? Neil deGrasse Tyson, Gary O’Reilly, and Harrison Greenbaum explore the intelligence of plants with astrobotanist Simon Gilroy. From venus flytraps to space farming, we dig deep into the secret world of plants.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/astrobotany-plant-intelligence-with-simon-gilroy/Thanks to our Patrons Charlie Delavida, Muhammad Sarfraz, Nirmal, Joseph

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