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.

9 episodes summarized Open in App

Episodes (500)

Cosmic Queries – Astro-lore with Moiya McTier

Jul 3, 2026

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Bug Splat Galaxies with Mordecai-Mark Mac Low

Jun 30, 2026

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Is Reality Really Real? With Donald Hoffman

Jun 26, 2026

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Things You Thought You Knew – Rocks Float

Jun 23, 2026

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Disclosure Day with Steven Spielberg & David Koepp

Jun 16, 2026

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Conquering Fear with Alex Honnold

Jun 12, 2026

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Quasar Quirks & Sky Surveys with Matt O’Dowd

Jun 9, 2026

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Physics & Philosophy with Sean Carroll

Jun 5, 2026

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Cosmic Queries – LIGO, Light, & Lycanthropy

Jun 2, 2026

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The Future of Space Stations with Ariel Ekblaw

May 29, 2026

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Cosmic Queries – From Wine to Wormholes

May 26, 2026

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Cosmic Queries – Scars in Spacetime

May 19, 2026

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Fixing the Internet with Jaron Lanier

May 15, 2026

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Things You Thought You Knew – Is Everything Light?

May 12, 2026

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Cosmic Queries – Starquakes with Conny Aerts

May 8, 2026

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How Did Life Begin? with Betül Kaçar

May 5, 2026

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Homesteading on the Moon with Kevin Espiritu

May 1, 2026

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Cosmic Queries – Take Me To Your Leader

Apr 28, 2026

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Cosmic Queries – Total Darkness

Apr 21, 2026

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Busting Nutrition Myths with Jessica Knurick

Apr 17, 2026

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Secrets of Asteroid Bennu with Harold Connolly Jr.

Apr 14, 2026

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Cosmic Queries – Origins of the Universe, with Janna Levin

Apr 10, 2026

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Project Hail Mary with Andy Weir

Apr 7, 2026

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Told You So! with Matt Kaplan

Apr 3, 2026

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Exploring Hidden Dimensions with Brian Greene

Mar 31, 2026

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Things You Thought You Knew – Sonic BOOM!

Mar 24, 2026

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Our Burning Questions – Simulation Debate

Mar 20, 2026

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Dark Universe Decoded with Katherine Freese

Mar 17, 2026

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

Mar 13, 2026

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Cosmic Queries – Gravitons & Hyperspeed

Mar 10, 2026

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Cosmic Queries – Spontaneous Symmetry Breaking with Charles Liu

Mar 6, 2026

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Science at Warp Speed: StarTalk Live!

Mar 3, 2026

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Is the Universe a Math Problem? With Terence Tao

Feb 24, 2026

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The Origins of Artificial Intelligence with Geoffrey Hinton

Feb 20, 2026

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Cosmic Queries – Your God Is Too Small

Feb 17, 2026

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Cosmic Queries – Quantum Consciousness with Charles Liu

Feb 13, 2026

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Thing You Thought You Knew – Red Hot, Blue Hot

Feb 10, 2026

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Cosmic Queries – Understanding Infinity with Stephon Alexander

Feb 6, 2026

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Return to Venus with David Grinspoon

Feb 3, 2026

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Cosmic Queries – Black Hole Information Paradox

Jan 27, 2026

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What Everyone Knows You Know with Steven Pinker

Jan 23, 2026

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Cosmic Queries – The Complex Universe with Sean Carroll

Jan 20, 2026

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Cosmic Queries – Galactic Grab Bag – Blue Steel

Jan 16, 2026

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Cosmic Queries – Expanding Bubble Universes

Jan 13, 2026

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Your Brain is a Time Machine with Dean Buonomano

Jan 9, 2026

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Macroscopic Quantum Tunneling with John Martinis

Jan 6, 2026

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Things You Thought You Knew – The Color of the Sun

Dec 30, 2025

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Our Burning Questions – Free Will Emergence

Dec 26, 2025

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Cosmic Queries – Space Volcanoes: Fire and Ice with Natalie Starkey

Dec 23, 2025

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Cosmic Queries – Living in a Simulation with Nick Bostrom

Dec 19, 2025

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