Get ready to talk about dinosaur sex with Dustin Growick, comic co-host Meg Pierson, and paleontologist Shaena Montanari, PhD.
Take a trip aboard the ISS with Neil deGrasse Tyson, Scott Kelly, Sasheer Zamata, Terry Virts, Jennifer Fogarty, and Bill Nye the Science Guy.
Chuck and Gary explore the ever-expanding world of data-driven analytics in the world of professional soccer, with Dan Altman and Howard Hamilton.
All you need to know about meteorites & meteorite hunting from host/astrobiologist David Grinspoon, co-host Chuck Nice & meteorite hunter Geoff Notkin.
Re-visit the past, present & future of NASA with Neil, Chuck & Ellen Stofan. Extended with Neil, Chuck & Dr. Sheyna Gifford talking interstellar exploration.
Gary O’Reilly and Chuck Nice go ultra as we explore ultra-running and ultramarathons with runner Ann Trason and Shawn Bearden a.k.a Dr. Ultra.
Dark matter, dark energy, and the mysteries of our universe – explore the darkness with Natalia Reagan, Andrea Jones-Rooy, and Astro Katie Mack!
Surf’s up! Neil deGrasse Tyson, Kelly Slater, Chuck Nice, William Finnegan, Travis Schramek, Adam Fincham, and Bill Nye uncover the science of surfing.
Preview the epic match between Tiger Woods and Phil Mickelson with Chuck Nice, Gary O’Reilly, neuroscientist Heather Berlin and physicist John Eric Goff.
Find out how to communicate climate change with host and astrobiologist David Grinspoon, co-host Chuck Nice, and climate scientist Kate Marvel.
![Photo of Kirby Chambliss, performing a "knife edge" maneuver in his Edge 540 in Perth, Western Australia during the final leg of the 2006 series. Credit: Myself (Hamish) [CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons.](https://www.startalkradio.net/wp-content/uploads/2018/11/Kirby_Chambliss_racing_in_Perth_Credit_MyselfHamish-via-Wikimedia-Commons_1400x975-820x570.jpg)