StarTalk Radio

Channel Details

StarTalk Radio

StarTalk Radio

Creator: 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...

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Recent Episodes

1112 episodes
Cosmic Queries – Astro-lore with Moiya McTier

Cosmic Queries – Astro-lore with Moiya McTier

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...

2026-07-03 01:00:00 00:49:53
Bug Splat Galaxies with Mordecai-Mark Mac Low

Bug Splat Galaxies with Mordecai-Mark Mac Low

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 myste...

2026-06-30 01:00:00 00:59:00
Is Reality Really Real? With Donald Hoffman

Is Reality Really Real? With Donald Hoffman

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...

2026-06-26 01:00:00 01:14:03
Things You Thought You Knew – Rocks Float

Things You Thought You Knew – Rocks Float

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 oxyg...

2026-06-23 01:00:00 00:44:41
Disclosure Day with Steven Spielberg & David Koepp

Disclosure Day with Steven Spielberg & David Koepp

Have aliens already secretly visited us? Neil deGrasse Tyson sits down with Steven Spielberg and screenwriter David Koepp to discuss their new film Di...

2026-06-16 01:00:00 00:54:55
Conquering Fear with Alex Honnold

Conquering Fear with Alex Honnold

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 t...

2026-06-12 01:00:00 00:57:51
Quasar Quirks & Sky Surveys with Matt O’Dowd

Quasar Quirks & Sky Surveys with Matt O’Dowd

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, an...

2026-06-09 01:00:00 00:55:22
Physics & Philosophy with Sean Carroll

Physics & Philosophy with Sean Carroll

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 anyt...

2026-06-05 01:00:00 00:47:39
Cosmic Queries – LIGO, Light, & Lycanthropy

Cosmic Queries – LIGO, Light, & Lycanthropy

Are all galaxies redshifting away? Neil deGrasse Tyson and comedian Negin Farsad tackle a grab bag of fan questions covering cosmic infrastructure, re...

2026-06-02 01:00:00 00:49:38
The Future of Space Stations with Ariel Ekblaw

The Future of Space Stations with Ariel Ekblaw

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,...

2026-05-29 01:00:00 01:02:51
Cosmic Queries – From Wine to Wormholes

Cosmic Queries – From Wine to Wormholes

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 wit...

2026-05-26 01:00:00 00:55:08
Cosmic Queries – Scars in Spacetime

Cosmic Queries – Scars in Spacetime

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, ho...

2026-05-19 01:00:00 00:55:33
Fixing the Internet with Jaron Lanier

Fixing the Internet with Jaron Lanier

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, Mic...

2026-05-15 01:00:00 01:12:08
Things You Thought You Knew – Is Everything Light?

Things You Thought You Knew – Is Everything Light?

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 t...

2026-05-12 01:00:00 00:43:21
Cosmic Queries – Starquakes with Conny Aerts

Cosmic Queries – Starquakes with Conny Aerts

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 th...

2026-05-08 00:00:00 00:52:53
How Did Life Begin? with Betül Kaçar

How Did Life Begin? with Betül Kaçar

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...

2026-05-05 01:00:00 01:04:47
Homesteading on the Moon with Kevin Espiritu

Homesteading on the Moon with Kevin Espiritu

Could you grow your own food on the moon? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly sit down with Kevin Espiritu, the gardening Yo...

2026-05-01 01:00:00 01:08:35
Cosmic Queries – Take Me To Your Leader

Cosmic Queries – Take Me To Your Leader

What would you actually do if an alien showed up and asked to be taken to your leader? Neil deGrasse Tyson, Paul Mecurio, and astrophysicist Charles L...

2026-04-28 01:00:00 00:58:01
Cosmic Queries – Total Darkness

Cosmic Queries – Total Darkness

Are all the galaxies orbiting a superstructure in the middle of the universe? Neil deGrasse Tyson and comic co-host Chuck Nice are reaching into the g...

2026-04-21 01:00:00 00:53:43
Busting Nutrition Myths with Jessica Knurick

Busting Nutrition Myths with Jessica Knurick

Are seed oils really that bad? Are people getting enough protein? Neil deGrasse Tyson, Paul Mecurio, & Gary O’Reilly cut through the noise on health m...

2026-04-17 01:00:00 00:55:43
Secrets of Asteroid Bennu with Harold Connolly Jr.

Secrets of Asteroid Bennu with Harold Connolly Jr.

Could the ingredients for life have arrived on asteroids? Neil deGrasse Tyson and comic co-host Chuck Nice unpack what the sample collected from aster...

2026-04-14 01:00:00 01:13:26
Cosmic Queries – Origins of the Universe, with Janna Levin

Cosmic Queries – Origins of the Universe, with Janna Levin

How did the universe get to be this way? On this episode of StarTalk, Neil DeGrasse Tyson and comic co-host Chuck Nice sit down with theoretical cosmo...

2026-04-10 01:00:00 00:49:14
Project Hail Mary with Andy Weir

Project Hail Mary with Andy Weir

What if a microscopic alien lifeform was slowly eating our sun? Neil deGrasse Tyson and Chuck Nice sit down with Andy Weir, the bestselling author of...

2026-04-07 01:00:00 00:40:52
Told You So! with Matt Kaplan

Told You So! with Matt Kaplan

What happens when scientists are right and nobody wants to hear it? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore the frustrating history...

2026-04-03 01:00:00 01:12:17
Exploring Hidden Dimensions with Brian Greene

Exploring Hidden Dimensions with Brian Greene

Is our universe an inevitable outcome of the laws of physics? Neil deGrasse Tyson and comic co-host Chuck Nice sit down with theoretical physicist Bri...

2026-03-31 01:00:00 01:57:01
Things You Thought You Knew – Sonic BOOM!

Things You Thought You Knew – Sonic BOOM!

Where does the wind come from? What is a sonic boom? Neil deGrasse Tyson and Chuck Nice explain things you thought you knew about sonic booms, daily t...

2026-03-24 01:00:00 00:40:28
Our Burning Questions – Simulation Debate

Our Burning Questions – Simulation Debate

Are we living inside a computer simulation? Is artificial intelligence truly conscious? And what happens to us when we die? Neil deGrasse Tyson and co...

2026-03-20 01:00:00 01:03:50
Dark Universe Decoded with Katherine Freese

Dark Universe Decoded with Katherine Freese

What are the main candidates for dark matter? Neil deGrasse Tyson and comic co-host Chuck Nice sit down with theoretical physicist Katherine Freese to...

2026-03-17 01:00:00 00:50:05
True Crime & Forensic Pathology with Patricia Cornwell & Dr. Jonathan Hayes

True Crime & Forensic Pathology with Patricia Cornwell & Dr. Jonathan Hayes

How can you get away with murder? Neil deGrasse Tyson and Chuck Nice explore forensic pathology, autopsies, and crime scene science with medical exami...

2026-03-13 01:00:00 00:55:11
Cosmic Queries – Gravitons & Hyperspeed

Cosmic Queries – Gravitons & Hyperspeed

What if we took Earth… and pushed it somewhere else? Neil deGrasse Tyson and Chuck Nice answer grab bag fan questions about gravitons, hyperspeed, sav...

2026-03-10 01:00:00 00:40:47
Cosmic Queries – Spontaneous Symmetry Breaking with Charles Liu

Cosmic Queries – Spontaneous Symmetry Breaking with Charles Liu

Does the universe need observers to exist? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly explore questions about entropy, spontaneous...

2026-03-06 01:00:00 01:01:49
Science at Warp Speed: StarTalk Live!

Science at Warp Speed: StarTalk Live!

How much energy would it take to make a warp drive? Neil deGrasse Tyson joined by Sasheer Zamata & Pete Holmes explore the science in TV shows from an...

2026-03-03 01:00:00 01:19:47
Is the Universe a Math Problem? With Terence Tao

Is the Universe a Math Problem? With Terence Tao

Do we need new math to explain dark matter? Neil deGrasse Tyson and comedian Paul Mecurio explore unsolved problems in math, simulation theory, base s...

2026-02-24 01:00:00 00:55:55
The Origins of Artificial Intelligence with Geoffrey Hinton

The Origins of Artificial Intelligence with Geoffrey Hinton

How did we go from digital computers to AI seemingly everywhere? Neil deGrasse Tyson, Chuck Nice, & Gary O’Reilly dive into the mechanics of thinking,...

2026-02-20 01:00:00 01:31:24
Cosmic Queries – Your God Is Too Small

Cosmic Queries – Your God Is Too Small

What’s more terrifying: finding alien life or finding out we are alone in the universe? Neil deGrasse Tyson and comic co-host Chuck Nice dive into fan...

2026-02-17 01:00:00 00:49:41
Cosmic Queries – Quantum Consciousness with Charles Liu

Cosmic Queries – Quantum Consciousness with Charles Liu

Is your consciousness a quantum phenomenon? Is the universe one predetermined block? Neil deGrasse Tyson and cohosts Chuck Nice and Gary O’Reilly answ...

2026-02-13 01:00:00 01:13:13
Thing You Thought You Knew – Red Hot, Blue Hot

Thing You Thought You Knew – Red Hot, Blue Hot

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...

2026-02-10 01:00:00 00:40:52
Cosmic Queries – Understanding Infinity with Stephon Alexander

Cosmic Queries – Understanding Infinity with Stephon Alexander

What is infinity? Neil deGrasse Tyson and comedian Negin Farsad explore whether we are in a finite universe, the issues with infinity, string theory,...

2026-02-06 01:00:00 00:45:47
Return to Venus with David Grinspoon

Return to Venus with David Grinspoon

Is there life in the Venusian Clouds? Neil deGrasse Tyson and comic co-host Chuck Nice are joined by planetary astrobiologist David Grinspoon to discu...

2026-02-03 01:00:00 00:51:38
Cosmic Queries – Black Hole Information Paradox

Cosmic Queries – Black Hole Information Paradox

What do astrophysicists mean when they talk about “information”? Neil deGrasse Tyson and comic co-host Chuck Nice dive into questions about the black...

2026-01-27 01:00:00 00:47:31
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