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Your Brain is a Time Machine with Dean Buonomano
New Jan 09, 2026 49 min

Your Brain is a Time Machine with Dean Buonomano

Is time fundamental to the universe or a human construct? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore our brain’s relationship with time, how we remember the past, and project the fu...

Macroscopic Quantum Tunneling with John Martinis
New Jan 06, 2026 57 min

Macroscopic Quantum Tunneling with John Martinis

Can quantum tunneling occur at macroscopic scales? Neil deGrasse Tyson and comedian Chuck Nice sit down with John Martinis, UCSB physicist and 2025 Nobel Prize winner in Physics, to explore superco...

Things You Thought You Knew – The Color of the Sun
Dec 30, 2025 47 min

Things You Thought You Knew – The Color of the Sun

What’s the true color of the sun? Neil deGrasse Tyson and comic co-host Chuck Nice discuss things you thought you knew about the color of the Sun, the sound of weather, and why friction is our frie...

Our Burning Questions – Free Will Emergence
Dec 26, 2025 57 min

Our Burning Questions – Free Will Emergence

What’s the deal with the strong nuclear force? Neil deGrasse Tyson answers the burning questions Chuck Nice, Gary O’Reilly, and the StarTalk Team have been saving all year about gravity as a force,...

Cosmic Queries – Living in a Simulation with Nick Bostrom
Dec 19, 2025 53 min

Cosmic Queries – Living in a Simulation with Nick Bostrom

Are we in a simulation? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice take a deep dive into simulation theory, consciousness, and free will with Oxford theorist Nick Bostrom. Is...

Origins of Dark Energy with Adam Riess
Dec 16, 2025 1h 6m

Origins of Dark Energy with Adam Riess

How did scientists discover evidence for dark energy? Neil deGrasse Tyson and comedian Paul Mecurio explore dark energy, Hubble tension, and the beginning and end of the universe with astrophysicis...

Replaceable You with Mary Roach
Dec 12, 2025 51 min

Replaceable You with Mary Roach

Are our parts replaceable? Neil deGrasse Tyson, Chuck Nice, & Gary O’Reilly sit down with bestselling author Mary Roach, who discusses her newest book, Replaceable You, and the quest to grow or...

Cosmic Queries – Multiverse Nesting Dolls
Dec 09, 2025 54 min

Cosmic Queries – Multiverse Nesting Dolls

What if our universe is the inside of a black hole… inside another black hole? Neil deGrasse Tyson and Paul Mecurio answer a grab bag of fan questions about black hole mergers, the misconception ab...

Are We The Universe’s Way of Knowing Itself? With Brian Cox
Dec 02, 2025 1h 43m

Are We The Universe’s Way of Knowing Itself? With Brian Cox

What is truly foundational to the universe? Neil deGrasse Tyson and Chuck Nice welcome particle physicist Brian Cox for a discussion about emergence, particles, consciousness, and the very fabric o...

AGI, Immortality, & Visions of the Future with Adam Becker
Nov 28, 2025 53 min

AGI, Immortality, & Visions of the Future with Adam Becker

Are we making science fiction a reality? Is that a good thing? Neil deGrasse Tyson, Chuck Nice, & Gary O’Reilly and guest Adam Becker, science communicator and author of More Everything Forever...

Sounds of the Cosmos with Kim Arcand
Nov 25, 2025 1h 4m

Sounds of the Cosmos with Kim Arcand

Can you listen to a picture of the universe? Neil deGrasse Tyson and Chuck Nice welcome back Chandra X-ray Observatory data-sonification expert Kim Arcand of the to explore how translating cosmic d...

Cosmic Queries – Proving Einstein Right
Nov 21, 2025 52 min

Cosmic Queries – Proving Einstein Right

Albert Einstein was, well, Albert Einstein. But was he right? Neil deGrasse Tyson and Chuck Nice investigate what it took to prove Einstein right, with theoretical physicist Dr. Jim Gates.Originall...

Things You Thought You Knew – Force, Heat, & Speed
Nov 18, 2025 40 min

Things You Thought You Knew – Force, Heat, & Speed

Do you feel the need… the need for speed?! Neil deGrasse Tyson and Chuck Nice break down things you thought you knew about force vs. pressure, heat vs. temperature, and speed vs. acceleration.NOTE:...

Superhero Science: StarTalk Live! With Charles Liu
Nov 14, 2025 1h 17m

Superhero Science: StarTalk Live! With Charles Liu

Why can’t we run through walls if atoms are mostly empty space? Neil deGrasse Tyson, Chuck Nice, Gary O’Reilly, and astrophysicist Charles Liu explore force fields, warp drive, invisibility, and qu...

Cosmic Queries – Quantumly Stupid
Nov 11, 2025 45 min

Cosmic Queries – Quantumly Stupid

What would a four-dimensional being see if it looked at us? In this episode, Neil deGrasse Tyson and Chuck Nice answer fan questions covering higher-dimensional surgery, space elevators, alien inte...

The Limits of Knowing with Elise Crull
Nov 04, 2025 59 min

The Limits of Knowing with Elise Crull

How do you know what you know? Neil deGrasse Tyson and comedian Chuck Nice explore issues with quantum mechanics and objectivity, the history of physics, and how scientists ask questions on the edg...

What Loneliness Does To Your Brain with Ben Rein
Oct 31, 2025 1h 6m

What Loneliness Does To Your Brain with Ben Rein

What does loneliness do to our brains? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore how the loneliness epidemic impacts our minds, bodies, and even our lifespan with neuroscientist Be...

Bill Nye Takeover
Oct 28, 2025 1h 0m

Bill Nye Takeover

How can we build a new Moon program while slashing science funding? Bill Nye takes the host’s chair alongside Chuck Nice to tackle one of the most urgent issues facing our future in space with Case...

Cosmic Queries – ALIENS! with Jake Roper
Oct 24, 2025 49 min

Cosmic Queries – ALIENS! with Jake Roper

Which Alien movie would be easiest to survive? Neil deGrasse Tyson and Chuck Nice answer Cosmic Queries about aliens in film alongside Jake Roper, host of the YouTube channel Vsauce3 and their seri...