StarTalk Radio

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!

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1,119 episodes
Updated Friday

Episodes1119

Newest first

Sep 16, 2025 · 53 min
Gravity’s Cosmic Symphony with Kelly Holley-Bockelmann
Could LISA detect primordial black holes or gravitational waves from the Big Bang? Neil deGrasse Tyson and co-host Chuck Nice explore LISA and the future of gravitational wave astronomy with astrophysicist Kelly Holley-Bockelmann.
Sep 9, 2025 · 43 min
Cosmic Queries - Black Hole Universe
Are we closer in size to an atom or the universe? Neil deGrasse Tyson and Paul Mecurio answer grab-bag questions about Hawking Radiation, power on the moon, and whether our universe is inside a black hole.
Sep 5, 2025 · 50 min
Cosmic Queries – Grabby Aliens with Charles Liu
What would happen if the speed of light were infinite? Neil deGrasse Tyson, joined by co-hosts Chuck Nice, Gary O’Reilly, and astrophysicist Charles Liu, answers questions about quantum entanglement, qubits, higher dimensions, grabby aliens, and more!
Sep 2, 2025 · 43 min
Building Life from Scratch with Kerstin Göpfrich
What is the origin of life in the universe? Neil deGrasse Tyson and Matt Kirshen explore how life got its start, the Miller-Urey experiment, and synthetic biology with molecular biologist Kerstin Göpfrich. Could the first alien life we find be the one we make?
Aug 29, 2025 · 47 min
Cosmic Queries – The Deep
Why are we here? Who are we? What is the meaning of life? Neil deGrasse Tyson and comic co-host Chuck Nice answer fan-submitted Cosmic Queries on a range of topics that stem from the deepest thoughts, ideas, and feelings we share about our place in the universe. Originally Aired September 27, 2019.
Aug 26, 2025 · 30 min
Things You Thought You Knew – Oatmeal Sun
Why don’t rockets fly straight up? What’s really happening when you make toast? Neil deGrasse Tyson and comic co-host Chuck Nice break down the science of making toast, boiling water, and the Brachristochrone problem.
Aug 22, 2025 · 57 min
Mindreading with Jean-Rémi King
What would it take to actually read someone’s mind? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly explore the science and ethics of decoding thoughts with Jean-Rémi King, a neuroscience researcher at Meta’s Paris lab.
Aug 19, 2025 · 53 min
Are We Alone? with Jill Tarter
Are we alone in the universe? Neil deGrasse Tyson and comic co-host Matt Kirshen sit down with one of the founders of the SETI Institute, Jill Tarter, to explore the search for intelligent life beyond Earth, technosignatures, The Drake Equation, and more.
Aug 12, 2025 · 47 min
Cosmic Queries - Flat Universe
If you crunched the asteroid belt into one object, would it make a planet? Neil deGrasse Tyson and cohost Chuck Nice answer fan questions about the shape of the universe, the origin of matter, the Casimir Force, pizza toppings, and more!
Aug 8, 2025 · 59 min
Emergence Explained with David Krakauer
What is life? What is intelligence? What is… complexity? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly learn how complexity science, chaos theory, and emergence help us understand our place in the universe with David Krakauer, president of the Santa Fe Institute.
Aug 5, 2025 · 51 min
The Truth About UAPs with Jon Kosloski
What’s really going on with UAPs? Neil deGrasse Tyson and co-host Paul Mecurio get to the bottom of identifying the unidentifiable with Jon Kosloski, Director of the All-domain Anomaly Resolution Office (AARO).
Aug 1, 2025 · 49 min
Making Science Cool, with Jeff Goldblum
“Your scientists were so preoccupied with whether they could, they didn’t stop to think if they should.” Neil deGrasse Tyson and Chuck Nice chat with Jeff Goldblum about Jurassic Park, science, and more—joined by Bill Nye, a paleomammalogist and other experts.
Jul 29, 2025 · 1 hr
Vera Rubin Observatory with Zeljko Ivezic
Will the Rubin Observatory prove Einstein wrong? Neil deGrasse Tyson & Chuck Nice answer queries about the new observatory, the Legacy Survey of Space and Time (LSST), and our next big tool to uncover the universe with Zeljko Ivezic, Director of Rubin Observatory Construction.
Jul 25, 2025 · 46 min
The Power of Adaptability with Herman Pontzer
What’s the science of what makes humans special? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore how we evolved to be different from eachother, what's up with Neanderthal DNA, and humanity's superpower with evolutionary anthropologist, Herman Pontzer.
Jul 22, 2025 · 54 min
Searching for Alien Worlds with Anjali Tripathi
Could a new telescope one day spot city lights on exoplanets? Neil deGrasse Tyson and comedian Matt Kirshen answer questions about the frontiers of exoplanet science with astrophysicist and NASA Exoplanet Science Ambassador, Anjali Tripathi.
Jul 15, 2025 · 30 min
Things You Thought You Knew – Faster Than Light
What’s up with the fourth dimension? Can anything travel faster than light? Neil deGrasse Tyson and Chuck Nice explore things you thought you knew about dimensions, tachyons, and isotopes.
Jul 11, 2025 · 1 hr 3 min
Do We Have to Die? with Venki Ramakrishnan
Why do we die? Do we have to? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore the paradox of death, the science of aging, and the search for immortality with Nobel Prize-winning structural biologist Venki Ramakrishnan.
Jul 8, 2025 · 49 min
Cosmic Queries – Black Hole Escape
How much do we actually know about the universe? Neil deGrasse Tyson and comedian Chuck Nice answer fan questions from plasma propulsion to quantum gravity to black hole escape plans.
Jul 4, 2025 · 59 min
Nuclear Winter with Ann Druyan and Brian Toon
Are advanced civilizations doomed to destroy themselves? Neil deGrasse Tyson and Chuck Nice explore the Cold War, The Drake Equation, and nuclear winter hypothesis with producer of Cosmos and Carl Sagan’s widow Ann Druyan and atmospheric scientist Brian Toon.
Jul 1, 2025 · 1 hr 5 min
Super-Duper Novas with Michael Shara
When will the last supernova be? Neil deGrasse Tyson and Chuck Nice explore types of novas, freaky binary star systems, core collapse, standard candles, and the explosive future of Betelgeuse with astrophysicist Michael Shara.

StarTalk Radio

Gravity’s Cosmic Symphony with Kelly Holley-Bockelmann

Cosmic Queries - Black Hole Universe

Cosmic Queries – Grabby Aliens with Charles Liu

Building Life from Scratch with Kerstin Göpfrich

Cosmic Queries – The Deep

Things You Thought You Knew – Oatmeal Sun

Mindreading with Jean-Rémi King

Are We Alone? with Jill Tarter

Cosmic Queries - Flat Universe

Emergence Explained with David Krakauer

The Truth About UAPs with Jon Kosloski

Making Science Cool, with Jeff Goldblum

Vera Rubin Observatory with Zeljko Ivezic

The Power of Adaptability with Herman Pontzer

Searching for Alien Worlds with Anjali Tripathi

Things You Thought You Knew – Faster Than Light

Do We Have to Die? with Venki Ramakrishnan

Cosmic Queries – Black Hole Escape

Nuclear Winter with Ann Druyan and Brian Toon

Super-Duper Novas with Michael Shara