Neil deGrasse Tyson, comic co-host Chuck Nice, and theoretical physicist and author Brian Greene answer questions from our fans about string theory, the fabric of spacetime, interstellar travel, free will, and the meaning of life.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-until-the-end-of-time-with-brian-greene-re-release/Thanks to our Patrons Jamie Boneleye, Evan Blackburn, Matthew Pounsett, Chris Behrensmeyer, and Brett Armstrong for supporting us this week.Image Credit: ESO/IDA/Danish 1.5 m/R.Gendler and J.-E. Ovaldsen. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Are entangled particles connected by wormholes? On this episode, Neil deGrasse Tyson and comedian Chuck Nice answer a grab bag of questions about the Fermi Paradox, Dinosaurs v. Aliens, our cosmological horizon, and more! NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-mirror-mirror/Thanks to our Patrons Christopher Contreras, Alex Velasco, Jamas Callaghan, christine szorc, Christopher Fowler, and ruonan hu for supporting us this week.Photo Credit: NASA, ESA, H. Teplitz and M. Rafelski (IPAC/Caltech), A. Koekemoer (STScI), R. Windhorst (Arizona State University), and Z. Levay (STScI), Public domain, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

How do bikes and motorcycles stay up? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly explain how to kick a ball into orbit, what’s going on with cricket, and the physics of bicycles. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Shonuff Brown, Sam, Gary Gaskin, Rodney, james allen, and Daylon Burt for supporting us this week.Photo Credit: NASA/W. Liller, Public domain, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

How do we discover more exoplanets? Neil deGrasse Tyson and comedian Matt Kirshen explore telescopes, exoplanets, and more with professor of astrophysics and Principal Investigator of HATNet Exoplanet Survey, Gáspár Bakos. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-discovering-exoplanets-with-gaspar-bakos/Thanks to our Patrons Thakiddv2, Aiden, Randy Spaulding, Jon Schwalbach, Mark, and Nicolay Doytchev for supporting us this week.Photo Credit: Juliancolton, CC BY-SA 4.0, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Can we use gravitational lensing to view distant planets? Neil deGrasse Tyson and comedian Chuck Nice explore black holes, quasars, entropy, and more with astrophysicist and host of PBS Space Time, Matt O’Dowd.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Kelly Madison, Shaun Moats, Vascked, Irene Campbell, Joseph Brown, and Guillermo Leal for supporting us this week.Photo Credit: NOIRLab/NSF/AURA/J. da Silva, CC BY 4.0, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Can science help you survive in the Arctic? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly learn about what happens to the body during starvation and harsh conditions with survival doctor and contestant on S9 of Alone, Dr. Teimojin Tan. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Steve Duke, Jon Siegfreid, Pau Vogel, Luis, Eric Weaver, and David H. Carroll for supporting us this week.Photo Credit: Christian Uhlig, CC BY 3.0, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Is it time to rethink string theory? Neil deGrasse Tyson and comedian Chuck Nice explore a mix of questions about the fundamental properties of the universe, particles, the speed of light and more!NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-the-fabric-of-spacetime/Thanks to our Patrons Jagan, Stephen Abraham, Dalton Gordon, Brent C, Alexander Miller, t K, and Bob Morrison for supporting us this week.Photo Credit: ESO/VVV, CC BY 4.0, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Is your compass actually wrong? Neil deGrasse Tyson and comedian Chuck Nice explore magnetic fields, why clocks go clockwise, and how phone numbers got their area codes.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Ed B, Thomas Skov, Kelly Castro, tasos, Doug Dee, and Antonio Gutiérrez Pérez for supporting us this week.Photo Credit: NASA Goddard Space Flight Center from Greenbelt, MD, USA, Public domain, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

What are the top myths in the health and fitness industry? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly explore pseudoscience, “quick fix” fads like Ozempic, and how to navigate wellness with exercise scientist, Dr. Nick Tiller.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/fact-and-fiction-of-health-and-wellness-with-dr-nick-tiller/Thanks to our Patrons David Butler, Aliaksandra Basalayeva, Savage162, Nicholas Pompelia, Fred Lombardo, and Kris Brown for supporting us this week.Photo Credit: Airman 1st Class Daniel Brosam, Public domain, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

How do supermassive black holes form? Neil deGrasse Tyson and comedian Chuck Nice come to you live to learn about the history of black holes, what’s inside them, and new discoveries with cosmologist Janna Levin and astrophysicist Jenny Greene. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Leigh Momii, Molly Jebsen, Gilbert Cruz, Robert Colonel, Oliver Orofino, and Stephen Coleman for supporting us this week.Photo Credit: ESO/WFI (Optical); MPIfR/ESO/APEX/A.Weiss et al. (Submillimetre); NASA/CXC/CfA/R.Kraft et al. (X-ray)Derivative work including grading and crop: Julian Herzog, CC BY 4.0, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.