StarTalk Radio

StarTalk Radio

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 by visiting siriusxm.com/podcastsplus.

Episodes

August 8, 2025 59 mins

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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:
https://startalkmedia.com/show/emergence-explained-with-david-krakauer/

Thanks to our Pat...

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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). 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:
https://startalkmedia.com/show/the-truth-about-uaps-with-jon-kosloski/

Thanks to our Patrons Glenn Fiskin, A. Certain Woman, Jeffrey Schwartz, Ada...

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August 1, 2025 49 mins

“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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/making-science-cool-with-jeff-goldblum/

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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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/vera-rubin-observatory-with-zeljko-ivezic/

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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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/the-power-of-adaptability-with-herman-pontzer/

Thanks to our Pa...

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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. 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/searching-for-alien-worlds-with-anjali-tripathi/

Thanks to our Patrons William Duse...

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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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/things-you-thought-you-knew-faster-than-light/

Thanks to our Patrons John Amneus, Eric, LUC THEO 280, Alex Mata, Katik, David Drain, Gwen...

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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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.

Thanks to our Patrons Erick Schnell, Joey T, Nick Fortin, Karen Harbert, Jacob Kirkpatrick, Gunther Hammel, Frankie Blooding, Cynthi...

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July 8, 2025 49 mins

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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/cosmic-queries-black-hole-escape/

Thanks to our Patrons Jes Cochran, Todd Buedingen, Eugene, Nana, Richard Watkins, Mike, Christopher Gardiner...

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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.  

Originally Aired August 8, 2022.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/nuclear-winter-with-ann-druyan-...

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July 1, 2025 65 mins

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.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/super-duper-novas-with-michael-shara/

Thanks to our Patrons Devon Gromko, Ron C, Blake Flynn, miche...

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Are we addicted… to revenge? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly break down the neuroscience behind revenge-seeking, what motivates violence, and how science can help stop it with James Kimmel Jr., lawyer, psychiatry lecturer at Yale School of Medicine, and author of “The Science of Revenge.” 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/the-science-of-...

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What happens when physics meets the big questions of philosophy? Neil deGrasse Tyson and comic co-host Chuck Nice sit down with Elise Crull, philosopher of physics at CUNY and author of The Einstein Paradox, to explore physics, philosophy, and how thought experiments shape real science. 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/the-philosophy-of-physics-with-elise...

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Can we fix the news? On this minisode, Neil deGrasse Tyson and co-host Gary O’Reilly sit down with Harleen Kaur, former space engineer and founder of Ground News, to explore our current media landscape, navigating bias, and fixing the internet.

Go to https://ground.news/startalk to stay fully informed on the latest Space and Science news. Save 40% off through our link for unlimited access to the Vantage plan this month.

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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/

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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 P...

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June 10, 2025 37 mins

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 Fergu...

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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/

Th...

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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 Men...

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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 Ril...

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