There’s no escaping the Zombie Apocalypse when Neil Tyson interviews World War Z author Max Brooks and epidemiologist Dr. Ian Lipkin. Now extended with 13 minutes of Neil, Bill Nye and Steven Soter discussing Carl Sagan and “Cosmos” in the Cosmic Crib.NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

If you think this episode will be filled with questions about pot and LSD, you’d be right. But Chuck Nice also throws a few other Cosmic Queries at host Bill Nye, from how to get more women into STEM to the potential impact of discovering life on Mars.NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free. Find out more at https://startalkradio.net/startalk-all-access Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Neil deGrasse Tyson unravels time travel with the help of theoretical physicist Michio Kaku, “Back to the Future’s” Doc Brown, aka Christopher Lloyd, “Doctor Who’s” Missy, aka Michelle Gomez, and co-host Chuck Nice. Plus, Bill Nye takes a ride in the DeLorean. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Astrobiologist David Grinspoon and his guest, Hugo Award-winning sci-fi author and scientist David Brin weigh the pros and cons of attempting to contact extraterrestrials. Plus, Chuck Nice asks the pair Cosmic Queries about what we’ll do if aliens find us. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Put on your safety harness as Neil deGrasse Tyson investigates the world of death defying stunts with high-wire artist Philippe Petit, co-host Eugene Mirman, and guests Charles Liu, tight-rope instructor Sonja Harpstead, and Bill Nye the Science Guy. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Carolyn Porco is back, and she’s brought her friend, “Bad-ass Science Groupie” Sean Ono Lennon. Together with Chuck Nice, they answer Cosmic Queries about art, science, and math; the Anthropocene Age; and the lack of civility on Twitter. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Curious about general astrophysics? Join us for class this week as Prof. Neil Tyson and assistant Leighann Lord explain some of the basics. Now extended with 12 minutes of Neil, Bill Nye and Steven Soter swapping Carl Sagan stories in the “Cosmic Crib.” Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

What are gravitational waves, and what can they tell us about our universe? In her first outing as StarTalk All-Star host, cosmologist Janna Levin untangles the astrophysics with help from LIGO co-founder Rainer Weiss and comic co-host Matt Kirshen. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Is science trending on TV and in pop culture? Could that encourage women to get into STEM? Find out from Neil Tyson and his guests Mayim Bialik, Summer Ash, Taryn O’Neill and co-host Chris Hardwick. Also with Mona Chalabi, Chuck Nice and Bill Nye. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

In this week’s StarTalk All-Stars, host Bill Nye applies his scientific mind and skeptical nature to fan-submitted Cosmic Queries chosen by co-host Chuck Nice, on subjects from miracles and levitation to conspiracy theories and climate change denial. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.