Could it be that another universe?s gravity is bleeding into our universe? Neil deGrasse Tyson and  Chuck Nice answer grab bag questions ranging from dark matter to the end of the universe. 

(Originally Aired February 8, 2021)

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Why are there different types of clouds? Neil deGrasse Tyson and comedian Chuck Nice break down things you thought you knew about twilight, how clouds are made, and why Earth?s coastlines change. 

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Thanks to our Patrons Kevin, Jaden Peters, Margaret Berry, TheGSTip, Wisdom Ajayi, Thais Carvalho, Tye Bennett, Adam E, Joel Addis, Jurica Posavec, Cheryl Rudisill, Rob DeSanno, Joseph Fogas, Laura Fortier, Melyssa Bailey, Dustin Callas, Aubry Villanueva, Kyla Speakman, Nelson Hernandez, Eika Ng, Steve Gideon, Jake Schultz, Felipe, Sheldon Wilcox, David Sargent, Jason Ralston, Jim Young, Marcus Hart, Cletus Payne, Melinda DeRouen Mueller, Sharon Wright, michele mccarthy, Houston Nickelson III, Gowd Haraginadoni, Kurt_009, manny gonzalez, Fabrizio Hasselbach, Douglas James, Joe, Mohamed Echkouna, Mista Sandman, Javier Ortega A., Donna C McCulloch, Lanie Hollifield, and Sagan is King for supporting us this week.

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Are plants more aware than we think? Do they have feelings? Neil deGrasse Tyson, Gary O?Reilly, and Harrison Greenbaum explore the intelligence of plants with astrobotanist Simon Gilroy. From venus flytraps to space farming, we dig deep into the secret world of plants.

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How do we detect ripples in spacetime? Neil deGrasse Tyson and comedian Harrison Greenbaum explore black hole collisions, quantum tricks, and how gravitational waves can help us uncover the early universe with MIT physicist and LIGO researcher Nergis Mavalvala.

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How likely is an asteroid to impact Earth? Neil deGrasse Tyson and Chuck Nice sit down with planetary scientist Rick Binzel, the creator of the Torino Scale, to discuss asteroid hazards, the results of the asteroid sample return, and the search for Planet 9.

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Is your gut controlling your brain? Neil deGrasse Tyson, Gary O?Reilly, & Chuck Nice dive into the gut-brain connection, GLP-1, and how this connection plays a role in conditions like anxiety, IBS, and even neurodegenerative diseases with gastroenterologist Emeran Mayer.

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What happens when you put Captain Kirk, a NASA astronaut, and Neil deGrasse Tyson on a ship to Antarctica? Recorded on board with William Shatner and Scott Kelly, this episode explores the thrill of discovery ? from rough seas to deep space ? and what it means to boldly go.

This episode of StarTalk, recorded live from Drake Passage during the Space2Sea Voyage of Legends to Antarctica, is presented in collaboration with FUTURE of SPACE.
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Do we live in one of many universes? On this episode of StarTalk, Neil deGrasse Tyson and comic co-host Chuck Nice investigate the theory of the multiverse with physicist, author, and professor Max Tegmark. 

(Originally Aired March 22, 2021)

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What does it really mean for us to be made of stardust? Neil deGrasse Tyson and co-host Paul Mecurio answer fan questions about particle colliders, time travel, and what existed before the Big Bang. 

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What does the future hold? Neil deGrasse Tyson teams up with comic co-host Chuck Nice, Gary O?Reilly, and astrophysicist Charles Liu to break down our visions of the future ? and take Neil to task on his own predictions.

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Is ?now? just an illusion? Neil deGrasse Tyson and comic co-host Paul Mecurio answer questions on the Higgs Field, dark energy, and the feasibility of Dyson spheres with astrophysicist Hakeem Oluseyi.

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Is fusion the future of energy and space travel? Neil deGrasse Tyson and co-host Paul Mecurio explore the cutting-edge science of plasma physics and fusion energy with Fatima Ebrahimi, a physicist at Princeton Plasma Physics Lab.

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Is nuclear power the key to sustainability? With data centers consuming massive amounts of energy, can we keep up? Neil deGrasse Tyson, Gary O?Reilly & Paul Mecurio discuss the physics, safety, and future of nuclear reactors in a world of increasing power demands with nuclear engineer Kathryn Huff.

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What do crime waves, contagious diseases, and social trends have in common? Neil deGrasse Tyson and co-host Chuck Nice welcome best-selling author Malcolm Gladwell to explore the hidden forces that drive human behavior.

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Is anything real? Is time just a construct? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen answer your far-out questions about black holes, dark matter, and the universe with astrophysicist Janna Levin. 

(Originally Aired Tuesday, March 8 2022)

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What can gamma rays tell us about supernovae and galaxy formation? Neil deGrasse Tyson and co-host Chuck Nice sit down with astrophysicist Tim Paglione to explore high-energy cosmic phenomena, gamma rays, and the extreme events that create them.

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Why does magic fool us so easily? Is our perception of reality just an illusion? Neil deGrasse Tyson and co-host Gary O?Reilly explore the neuroscience behind magic with magician Teller (of Penn & Teller) and neuroscientist Susana Martinez-Conde.

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Could slowing time increase mass? Do particles ever collide or do they just get really really close? Did anything go ?bang? during the Big Bang? Neil deGrasse Tyson, co-host Paul Mecurio, and astrophysicist Charles Liu tackle these cosmic questions and more!

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How much more physics is out there to be discovered? Neil deGrasse Tyson sits down with physicist, professor, and rockstar Brian Cox, to discuss everything from the Higgs boson, life beyond our planet, and the fundamental forces that guide our universe.

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Are we on the brink of merging with machines? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O?Reilly dive into the mysteries of consciousness versus intelligence, panpsychism, and AI with neuroscientist and author Anil Seth.

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Why was there more matter than antimatter left over? Neil deGrasse Tyson and comedian Chuck Nice explore the quantum origins of the universe, charge parity violation, dark matter, and the many quarks that make up our world with CERN particle physicist Harry Cliff. 

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How did Einstein uncover so many fundamental theories of the universe? Neil deGrasse Tyson, comic co-host Harrison Greenbaum, and astrophysicist Janna Levin celebrate the life and legacy of Albert Einstein, accompanied by Neil?s interview with director Ron Howard.

(Originally Aired March 15, 2019)

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How did Marie Curie?s discoveries in radioactivity change our understanding of the natural world? Neil deGrasse Tyson and comedian Chuck Nice sit down with science writer Dava Sobel, author of a new book on Curie, to explore the enduring impact of her work on radioactivity.

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Thanks to our Patrons Steven Dominie, MICHEAL EMANUELSON, Troy L Gilbert, Johnny Mac, Micheal Benvenuto, Keti Khukhunashvili, David Cashion, Lord Bane, Pat Dolloff, timothy jones, Amir Torabi, Catherine B, Lewis Z, Andrew Troia, Samurai_wolf_6, mike johnson, The Analytical Btch, Mark Petry, Randy Harbour, Garrett Gilbeau, Christopher Manning, Sulla, Jeremy Wong, P Soni, that one guy Kamaron, and Bisexualstardust for supporting us this week.

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Hypnosis?stage act or science? Neil deGrasse Tyson, joined by co-hosts Chuck Nice and Gary O?Reilly, dives into the mysterious world of hypnosis with clinical psychiatrist David Spiegel. What is hypnosis? Is it about losing control?or gaining it?

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Are we all living in The Matrix? Neil deGrasse Tyson sits down with actor Laurence Fishburne to explore the science of The Matrix, simulation theory, and who has the better deep voice. Would you take the red pill? 

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What is time? Is it infinite? Neil deGrasse Tyson and comedian Chuck Nice answer questions all about time. Does time even exist? 

(Originally Aired March 3, 2013)

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Could we have reached the moon in 1700? Neil deGrasse Tyson answers the burning questions co-hosts Chuck Nice and Gary O?Reilly?s have been saving all year about immortality, redshifting photons, altering the laws of physics, and more!

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What type of time travel is in ?A Christmas Carol?? Neil deGrasse Tyson and comedian Chuck Nice answer fan questions on time travel, paradoxes, and wormholes with theoretical physicist, Brian Greene. Did Ebenezer Scrooge get pulled through a wormhole?  

(Originally Aired December 20, 2022)

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What is a gravitational wave? Janna Levin and comedian Matt Kirshen sit down with physicist Rainer Weiss to discuss LIGO, black holes, and the physics of gravitational waves. 

(Originally Aired October 4, 2016)

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Are alien spacecraft here on Earth? Neil deGrasse Tyson and comedian Chuck Nice discuss the UAP hearings, unexplained cosmic phenomena, dark matter, and more with astrophysicist and NASA UAP chair David Spergel.

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Thanks to our Patrons David Anderson, Paul Balchin, Gary Droege, Antonin Bukovsky, Bill Bailey, Nathan Ramsey, Allan Schwartz, Tom Voyles, Curt Helvey, Walquiria Fontanez, Peg & Rick, Brandon, DJ Thuggy, Lorenzo Olivera, James Cobb, devon, Peter ?ere?ník, Rick, VICTOR HERNANDEZ, Pohev, Terry Burke, Barbara Guerra-Torres, Tyler Provencher, and Mariann for supporting us this week.

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How can we ensure technology evolves ethically in a rapidly advancing world? Neil deGrasse Tyson, Chuck Nice & Gary O?Reilly explore the challenges of designing a future where human values and AI coexist with The Future of Life Award?s 2024 recipients, Batya Friedman & Steve Omohundro.

Thanks to our friends at Future of Life Institute for supporting today?s episode. To learn more about FOL and this year's winners, make sure to visit FutureofLife.org.

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Thanks to our Patrons Meech, Sara Hubbard, Jesse Thilo, Myles Stanton, Francisco Meza, Edvardas ?emaitis, Ronny Waingort, Cyrelle Sumner, Ticheal Murner, Chase, Karen Morlatt, Brian Kelley, Kevin Vail, Rob, Razey9, Mark Th, Kyle M, Zygmunt Wasik, Hulk, Jon McPeak, smiggy93, Tolulope Oladimeji Oyeniyi, Bernie Cat, David Conradt, Ian Mercado, Daniel Bielawski, Indika, and Aris for supporting us this week.

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Could we create warp drive someday? Neil deGrasse Tyson and co-host Chuck Nice team up with astrophysicist Charles Liu to dive into the science, technology, and legacy of one of the most influential sci-fi franchises of all time: Star Trek.

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Thanks to our Patrons Brady Harmon, Gary McCarthy, Hardin Johnson, Micheal Sikkes, Tenny, David Engleman, Victoria Weeks, Eric Shampine, Micheal J. Hanley, Andrew Black, Marlon, Angel Jimenez, ANTHRO-PO-COSMIC DYLAN, Chelsea Kehne, Connor Ryna, Liam Corcoran, Walker Foland, Christopher Thomas, Eric Boyd, Dani Ruegg, Dan Northcott, Carol Watkins, Joe Lopez, Chris Minton, Meech, and Sara Hubbard for supporting us this week.

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Could life hitchhike across planets? What color is the sky on Mars? Neil deGrasse Tyson and Bill Nye, the current CEO of The Planetary Society, team up to discuss the science and advocacy that goes into space exploration, unraveling the threads of discovery that define humanity's quest to understand the cosmos.

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Thanks to our friends at The Planetary Society for partnering with us on this episode! To support their mission and the future of space advocacy, head over to https://Planetary.org/StarTalk

Thanks to our Patrons Edwin Strode, Mathew M, Micheal McDonough, Evan Fenwick, Trvis Knop, David Hardison, Sarah Kominek, Saulius Alminas, Rob Lentini, Eric Williams, Billy, John Buzzotta, Jeremy Hopcroft, Christian Harvey, Bob Cobourn, Jeremy ALford, Brandon Cortazar, James Finlay, Anastine2020, Rebecca Valenti, jordan battleson, Timothy Jarvis, and Gleb Mpakopuc for supporting us this week.

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How do food, science, and culture collide? For the first time on podcast, we?re airing Neil deGrasse Tyson?s 2018 interview with author and food expert Anthony Bourdain in its entirety. We reflect back on our differences in taste, what food is like in Antarctica, and the importance and universality of food in our lives.

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(Clips of this interview originally aired January 4, 2019)

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Could you travel back in time through a wormhole? Neil deGrasse Tyson sits down with theoretical physicist and Nobel Laureate Kip Thorne to reflect on discovering gravitational waves with LIGO, the science in the movie Interstellar, black holes, and many more mysteries still yet to be answered.

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Thanks to our Patrons Colin Michael Gregory, Robert Gehrig, Élysse, patricia pulvirenti, Joe DiFranco, Jesus Osvaldo Bonilla, Cory Martin, Therese Talbot, Kass, Willian Fee, Terrance Richards, J. Spencer Cook "Spencer", Marilyn Webster, Gary Snider, Diego urueta, Stephen, Randall Olson, tucker Coffin, bruce evans, sue ercreich, Fredrik Johansson, Jan Turley, Brian Falk, and Terry Hofmann for supporting us this week.

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What is the probability of our existence? Neil deGrasse Tyson and cohosts Chuck Nice and Gary O?Reilly learn about the probabilities all around us, the idea of risk, and how they factor into our own security in the digital age with cybersecurity expert Alex Cosoi.

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Thanks to our Patrons Ben Jackson, James Hall, XYZ, Rick Reyes, Brian Gilstrap, Jeffrey Silva, Simon Schwartz, Lori Thomas, Sally Sapp, Alberto.p, Kenneth W Miller, Richard Hart, Patience, Brent Fraliex, 4 Light Years Away, Michele Raiola, Tess Gleason, Connie Schreiber, Metthew Tucker, Hickory Ogle, and Aldeeep for supporting us this week.

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How do we predict our planet's most powerful forces? Neil deGrasse Tyson and comedian Chuck Nice learn about extreme weather, hurricanes, coronal mass ejections, and preparing for space storms hurtling our way with NOAA Administrator Richard Spinrad.

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Thanks to our Patrons Dwight N Keown, Nathan Veatch, CURTIS J ESSEN, John Havranek, Vanessa Harding, Aiden Chauvette, Matthew Stork, SpaceTimePete, larry hughes, Anselmo Garcia, Nessa Nova, Tanya Henry, Neil Livingston, oliver stanton, Regis, Micheal Stewart, DP337, Rob Butler, Beth, and Caton Smith for supporting us this week.

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What does it take to truly thrive on Mars? Neil deGrasse Tyson and Terry Crews answer grab bag questions about Mars, magnetic fields, photons, Hot Ones spicy wings and the entropy of muscles. 

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Thanks to our Patrons Jack Walker, Anastasia Kirkpatrick, Skywatcher, Zuber Singh, Jennifer Long, Jared Thomas, David, Adam Rothas, Marius Calin, TeeH, Cedrick Sauls, Lana Abel, RosebeforeHoes, Christina Hagopian, Jerry Agrinzoni, Kassper, Sarah & Oliver, Kenneth von Smellsmore, and Matthew Young for supporting us this week.

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Is the sun bigger than we think it is? Neil deGrasse Tyson and comedian Chuck Nice break down things you thought you knew about the diameter of the sun, how we got leap year, and the days of the week. 

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Thanks to our Patrons Gloria Swanson, Daniel Edwards, Christina Schafer, Aleksander Olsen, Bryan Beidleman, wettdoggy, Martin, Travis Campbell, Sandee Brooke, Ian Doherty, Joey Santos, Trevor Hunter, Dr. Edwin R. Florance, and Chris Orpurt for supporting us this week.

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Why haven?t we found evidence of alien civilizations? Neil deGrasse Tyson sits down with astrophysicist J. Richard Gott III to talk chess, tachyons, and what the Fermi Paradox and Copernican Principle say about humanity?s place in the cosmos. Plus, they rank super-genius movies. 

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Thanks to our Patrons George Jeffers, Kate Jarocki, Paloma, Molina, Colby Lapresi, Duane Day, Elena, Gordon Vu, Dale, Boris Jegorovic, Dennis Wish, Kristine Tolman, David Geiger, Shawn Kellner, Tisha Bernal, Marek, Peter Morrow, Edward Badger, Micheal Buckelew, Patrick, Jennifer Bills, and Keni Jane Johnson for supporting us this week.

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What exactly is consciousness, and why is it such a hard problem to solve? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O?Reilly take you deep into the mysteries of consciousness and objective reality, David Chalmers, a philosopher and cognitive scientist. 

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Thanks to our Patrons Jay, Gregory Aronoff, Tom B. Night, Barnsley, Glenn, Hibachi Flamethrower, Crescencio Maximilian joseph Martinez, Micheal Gomez, Matthew Deane, James, Joe Chillemi, Thomas van Cleave, Kelsey Plugge, Jeff Jones, William Hamilton, and Kevin Cosg. for supporting us this week.

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Will we find life alive in our very own solar system? Neil deGrasse Tyson dives into the ocean worlds beyond Earth, exploring the Europa Clipper, and the search for life in our own backyard with astrobiologist and planetary scientist Kevin Hand. 

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Thanks to our Patrons Krista Vilate, Kevin Anderson, Nipsey Hussle, lauralee kruta, Richard Lewis, Mike Nichols, Sofie ela, Amila Silva, SALS GAMING, Kathleen chiras, Juni Figueroa, Joey Medici, Godfrey DiGiorgi, Damian Smith, Amanda Lyninger, Matthew Jones, Samuel Jones, Andrea Priest, Daemonhat, Timothy Folks, and Kronas De Se for supporting us this week.

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Could humankind outlive the Earth? Neil deGrasse Tyson and comic co-host Chuck Nice are ready to get spooky. We?ve gathered your fan-submitted Cosmic Queries that explore all things death, from the death of humanity to the death of the universe.   

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(Originally Aired December 27, 2019)

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What is fire? How do gravitational waves ripple through space-time? Neil deGrasse Tyson and comedian Harrison Greenbaum answer grab bag questions about why supernovae form black holes, photons, the singularity, and more!

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Thanks to our Patrons Tina Bartenfelder, scott white, Camelia Prodan, Wendy Tilles, Hank Hill, Cody White, Richard Vermillion, Lawrence Wolfe, darina spasova, Pablo Montufar, Alia Druid, Karthik, Jelmer van der Wijk, Anne ROBERTZ, Quentin, Sebastian Mueller, Marta Polo, Chelsea Mcclelland, Ross Hardie, Micheal, and Kevin Danielson for supporting us this week.

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Are we all living in a simulation inside our brains? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O?Reilly learn about the root of perception, if AI really is intelligent, and The Free Energy Principle with theoretical neuroscientist Karl Friston.

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Thanks to our Patrons Timothy Ecker, Jason Griffith, Evan Lee, Marc, Christopher Young, ahoF3Hb9m, Steven Kraus, Dave Hartman, Diana Todd, Jeffrey Shulak MD, Susan Summers, Kurt A Goebel, Renee Harris, Damien, Adam Akre, Kyle Marston, Gabriel, Bradley Butikofer, Patrick Hill, Cory Alan, and Micheal Gomez for supporting us this week.

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What is life? Neil deGrasse Tyson and co-host Chuck Nice tackle assembly theory, artificial life, and the origin of lifeforms in the universe as we revise the definition of life with astrobiologist and theoretical physicist Sara Imari Walker.

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Thanks to our Patrons Bill Williamson, Amanda, Charles Waggoner, Jason Wiatr, Don Lane, Biren Amin, Jean C Roy, david accetta, STAHLGEIST, joshua george, Danny, daniel oliveira, Matthew Szwajda, Gabe Magallanes, Mike Jespersen, Elias, and Jon O for supporting us this week.

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What does a black hole sound like? Neil deGrasse Tyson & Chuck Nice explore the sounds of the universe using JWST and Chandra X-Ray Observatory data with astrophysicist and data sonification expert Kimberly Arcand, Live at Guild Hall. 

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Thanks to our Patrons Deb, Linda Gibson, Dominic Hamken, JTsolept, Eric Sharakan, Rick Wallingford, Douglas Waltz, RT, Cristina, Lorraine Wright, Paul Deis, Diane Lapick, Dr. Staci Gruber, James Dorrough, Edward Bornman, GLENNA F MONTGOMERY, and David Martin for supporting us this week.

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Did early humans sing before they could talk? Neil deGrasse Tyson and Chuck Nice discover how music helps us recall memories, the Singing Neanderthal Theory, the default mode network, and how music can be used as medicine with neuroscientist and author, Daniel Levitin.

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Thanks to our Patrons Ezra, Akiri, Chaitanya Khoje, CarpeCosmos, George Shorts, Nancy Wolter, Ryan, Gary Boothe, Matt Borgstrand, Grant Gamblin, Shan Cretin, Lindahl Freeze, Gordon Vu, SHAN KAR, Connor Holm, and Gaute Monsen for supporting us this week.

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Why did Oumuamua, the first discovered interstellar object, accelerate faster than it should? Neil deGrasse Tyson and Chuck Nice explore the mysteries of the newest objects in the solar system: ?dark comets? and interstellar objects with astrophysicist Darryl Seligman. 

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Thanks to our Patrons ????, Howard Chang, Kelly Houle, John Herron, Justin Hanson, Melshore Walker, Andrei L, JENNY JONES, Rebecca Fishow, Alin Simionoiu, Steve C, Johnathan Gregory, Jake Evans, Jim Shorts, Jessica Hudzik, William Komanetsky, and Thierry Querette for supporting us this week.

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Can time itself die? Astrophysicist Charles Liu is back in the hosting hot seat alongside comic co-host Chuck Nice to explore black holes, big bangs, our understanding of time and how it relates to the universe. 

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(Originally Aired December 18, 2018)

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