Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!
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From StarTalk. Right now, you can try Bitdefender Premium Security FREE for 90 days.Get your Bitdefender Premium Security plan for FREE today at bitdefend.me/StarTalk Did life on Earth come from elsewhere in the universe? Neil deGrasse Tyson breaks down the discovery of mold in the ISS and what it means for panspermia theory. Are we…
From StarTalk. In this episode, Neil deGrasse Tyson, joined by co-hosts Chuck Nice and Gary O’Reilly, explores whether gravity should be understood as a traditional force or as the curvature of space and time. Using thought experiments, everyday analogies, and Einstein’s equivalence principle, Neil explains why gravity and acceleration are experimentally indistinguishable and why the…
From StarTalk. Is time dilation just the data loading in a cosmic simulation? Neil deGrasse Tyson and Chuck Nice answer grab bag questions about saving the Sun, generation spaceships, black hole slingshots, and more! We explore what it would be like to get extremely close to our Sun. When the core of the Sun runs…
From StarTalk. In this conversation, Neil deGrasse Tyson, joined by co-hosts Chuck Nice and Gary O’Reilly, speaks with science writer Adam Becker about why science fiction so often dominates public imagination compared to real science. The discussion argues that the real problem is not science or sci-fi, but weak critical reading skills and the dangerous…
From StarTalk. 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 future with Dean Buonomano, Professor of Neurobiology and Psychology at UCLA. Why do we measure time more accurately than any other…
From StarTalk. In this conversation, Neil deGrasse Tyson speaks with Adam Becker, alongside co-hosts Chuck Nice and Gary O’Reilly, about the myth of endless technological acceleration and the dangers of Silicon Valley’s belief in exponential growth, AGI, and the technological “singularity.” Becker argues that exponential trends like Moore’s Law are not laws of nature, that…
From StarTalk. Neil explains more than you ever needed to know about the Big Dipper… Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About…
From StarTalk. In this episode, Neil deGrasse Tyson is joined by Adam Becker, with co-hosts Chuck Nice and Gary O’Reilly, to critically examine the idea of technological immortality and the AI-driven “singularity.” Becker argues that popular singularity narratives—especially those promising consciousness uploading and eternal life—are rooted more in science fiction than in sound science, relying…
From StarTalk. New cadets. New era. Infinite possibilities. Catch a new episode of Star Trek: Starfleet Academy every Thursday starting Jan. 15th on Paramount+. 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 superconductivity,…
From StarTalk. In this conversation, Neil deGrasse Tyson speaks with Adam Becker, alongside co-hosts Chuck Nice and Gary O’Reilly, about the realistic challenges of human missions to Mars, pushing back against optimistic claims of large-scale colonization by mid-century. The discussion focuses on radiation exposure, lack of atmospheric and magnetic shielding, communication delays, life-support logistics, toxic…
From StarTalk. In this episode, Neil deGrasse Tyson and co-host Chuck Nice speak with physicist Brian Cox about the fundamentally probabilistic nature of reality. The discussion explores why particles decay at random times, how quantum mechanics embeds probability into nature itself, how the weak nuclear force drives particle decay, and how relativity alters decay rates…
From StarTalk. What is the goal of an experiment? Neil deGrasse Tyson and Chuck Nice break down the scientific process and why unexpected results are what make science so fascinating. Timestamps: 00:00 – Introduction: Unexpected results 00:21 – The Scientific Process 02:30 – Designing an Experiment: Michelson–Morley 06:11 – Upending Expectations: Accelerating Universe & Number…
From StarTalk. In this episode, Neil deGrasse Tyson, joined by co-host Chuck Nice, speaks with physicist Brian Cox about a provocative listener question: could tidal forces inside a black hole endlessly rip quarks apart, creating an explosive “quark catastrophe”? The discussion explores quark confinement, hadronization, energy conservation, and the strange nature of time inside a…
From StarTalk. In this conversation, Neil deGrasse Tyson and co-host Chuck Nice are joined by physicist Brian Cox to explore one of the deepest open questions in modern physics: whether space and time are fundamental—or emergent. The discussion spans emergent spacetime, quantum entanglement, black holes, wormholes, and the black hole information paradox, including ideas like…
From StarTalk. 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 rays, free will, emergence, and how physicists decide which equations to apply. What was Neil’s favorite non-astrophysics topic from the past year? Chuck asks: Is gravity really…
From StarTalk. In this conversation, Neil deGrasse Tyson and Chuck Nice speak with physicist Brian Cox about how modern physics explains the nature of reality through quantum field theory and the Standard Model. Brian Cox explains that what we perceive as solid matter is actually made of excitations in underlying quantum fields, and that the…
From StarTalk. In this conversation, Neil deGrasse Tyson, Brian Cox, and co-host Chuck Nice explore a deep question at the intersection of physics, biology, neuroscience, and artificial intelligence: what does it really mean to be alive or conscious? They discuss whether life and consciousness are fundamentally biological—or whether they are emergent properties of information processing…
From StarTalk. Neil deGrasse Tyson, joined by astrophysicist Charles Liu, along with Chuck Nice and Gary O’Reilly, dive into the fundamentals of quantum mechanics—superposition, wave–particle duality, entanglement, qubits, and the collapse of the wavefunction—using pop-culture references like Doctor Manhattan from Watchmen to make these abstract ideas more accessible. The discussion builds toward a critical examination…
From StarTalk. In this conversation, Neil deGrasse Tyson, Charles Liu, Chuck Nice, and Gary O’Reilly explore the surprising reality that all matter is mostly empty space, drawing on Ernest Rutherford’s classic experiments to explain atomic structure. They discuss why, despite this emptiness, we don’t fall through objects—introducing electromagnetic force fields, quantum tunneling, and how these…
From StarTalk. Happy Holidays, StarTalkians 🎄 We’re reaching behind the paywall to bring you exclusive Patreon content; consider it our gift to you. In this edition of our monthly ‘Ask Me Anything’ series, Neil and Chuck tackle written questions from our Patrons before inviting a few dial-ins from the StarTalk VIP tier. Wanna participate in…
From StarTalk. In this special live episode, Neil deGrasse Tyson joins Chuck Nice on stage at a comedy club to do something different from a typical StarTalk conversation: Neil reacts in real time to stand-up comedy and explains the science behind the jokes. As comedians raise questions about the universe, atoms, race, religion, aliens, and…
From StarTalk. 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 astrophysicist and Nobel laureate, Adam Riess. Learn the story of how Adam helped discover dark energy, and how he wrote equations expecting to measure…
From StarTalk. Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil…
From StarTalk. Neil deGrasse Tyson, joined by Charles Liu, Chuck Nice, and Gary O’Reilly, humorously dissect Superman’s powers through the lens of real physics, physiology, and astronomy, questioning whether iconic superhero moments could actually work in the real universe. By examining momentum, digestion, X-ray vision, relativity, wormholes, and the destruction of Krypton, the group reveals…
From StarTalk. 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 organs, build parts, and engineer the human body. The discussion begins with an exploration of the human body as a complex machine…
From StarTalk. In this final stretch of the conversation, Neil deGrasse Tyson and Elise Crull discuss whether quantum physics will ever feel intuitive to human beings, given that our minds evolved to understand only classical, everyday physics. They highlight the need for philosophy and physics to reconnect, examining assumptions, language, causality, and the logic behind…
From StarTalk. Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil…
From StarTalk. What’s up with the aurora moving south? How does aurora even work? Neil deGrasse Tyson breaks down why people are seeing more aurora activity, what aurora is, the solar cycle, and more! Timestamps: 00:00 – What’s Up with Aurora? 00:17 – What is Aurora? 2:09 – Why is Aurora Borealis Moving South? 3:00…
From StarTalk. Neil deGrasse Tyson and Elise Crull discuss how the idea of objectivity in science becomes deeply challenged when quantum mechanics enters the scene. Together, they explore how measurement inevitably disturbs quantum systems, how entanglement prevents us from treating objects as separate, and why both physicists and philosophers still debate the meaning of nonlocality,…
From StarTalk. Sign up for your one-dollar-per-month trial period at shopify.com/startalk 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 about gravity assists, and if there’s such a thing as…
From StarTalk. Neil deGrasse Tyson and Elise Crull explore how physics evolved from the 1700s onward, discussing figures like Newton, Leibniz, and Émilie du Châtelet, and how early physics was inseparable from philosophy. They trace how physics gradually split from philosophy—especially after WWII—becoming a hyper-specialized field that often discourages broad, cross-disciplinary thinking. From ‘How Quantum…
From StarTalk. Neil and Kim discuss the incredible cosmic drama of Eta Carinae, a nearby massive star system undergoing violent eruptions, shedding material, and possibly approaching a future supernova. They explain how missions like Chandra and Hubble monitor its changes over human timescales and how sonification of X-ray data helps scientists detect patterns that are…
From StarTalk. 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. What is truly foundational to the universe? Neil deGrasse Tyson and Chuck Nice welcome physicist and author Brian Cox for a discussion about emergence,…
From StarTalk. Bogdan Botezatu explains how deepfake technology and vulnerabilities in internet-connected devices (IoT) pose serious threats to national security. He cites examples such as a fake video of President Zelensky during the Ukraine war and potential cyberattacks through internet-connected solar inverters that could trigger massive blackouts across Europe. Neil deGrasse Tyson concludes the segment…
From StarTalk. Are we making science fiction a reality? Is that a good thing? Neil deGrasse Tyson, Chuck Nice, and guest Adam Becker, science communicator and author of More Everything Forever, take a clear-eyed tour through sci-fi dreams, tech-bro promises, and the real science shaping our tomorrow. We explore the predictions made by billionaires and…
From StarTalk. The conversation explores the psychology and mechanics behind modern online scams, particularly “pig butchering,” where criminals build emotional trust through fake relationships to execute financial fraud, and “honeypots,” which are cybersecurity tools designed to study and trap hackers. Neil and the guest discuss how emotion and technology intertwine — from romance scams to…