Search for ET on this StarTalk mashup – featuring Neil deGrasse Tyson, David Grinspoon, Seth Shostak, Michael Ian Black, Chuck Nice, Jill Tarter, David Brin, Allen Saakyan, and Doug Vakoch – as we explore where to look and debate whether to send signals ourselves.

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.

Neil deGrasse Tyson, mathematician John Allen Paulos, physicist James Kakalios, and comic co-host Harrison Greenbaum investigate the fourth dimension, hypercubes, wormholes, Edwin Abbott’s “Flatland,” and much more!

String theory, the fabric of spacetime, the multiverse, quantum mechanics, and much more – explore the cosmological mysteries of the universe with Neil deGrasse Tyson, comic co-host Chuck Nice, and theoretical physicist Sean Carroll.

Neil deGrasse Tyson welcomes Andy Weir, best-selling author of “The Martian,” to talk about his new book, “Artemis” – a heist/crime novel that happens to be set on the Moon. Neil and Andy explore the unique, science-infused creative process that went into the novel, and much more.

Delve into this mashup of Cosmic Queries as Neil deGrasse Tyson and an ensemble of comic co-hosts explore the vast wonder of the cosmos including double star systems, black holes, dark matter and antimatter, the Hubble constant, tidal friction, ET, and much more.

The universe is a hostile place. What would we do if a planet-destroying asteroid or comet strike were imminent? Do we have plans in place? Bill Nye and comic co-host Chuck Nice are back to answer fan-submitted Cosmic Queries about defending the Earth.

Explore relativity, panspermia, Van Gogh’s Starry Night, the multiverse, tachyons, marijuana legalization, and more with Neil deGrasse Tyson and co-host Chuck Nice as they answered questions in front of a live audience at Sessanta and on Facebook Live.

Exoskeleton suits, brain implants, tiny people, AI, and more! Adam Savage and Neil deGrasse Tyson investigate human augmentation from the main stage at NYCC 2017 with comic co-host Chuck Nice and NYU bioethics professor and philosopher Matthew Liao.

Neil deGrasse Tyson sits down with Bill Maher to discuss satire and the state of society. Featuring comic co-host Maeve Higgins, political scientists Alison Dagnes and John Hibbing, and Greg Lukianoff, president of the Foundation for Individual Rights and Education.

Bill Nye is back to lead the fight against climate change and answer questions about the future of climate science. He’s joined by Columbia University climate scientist Dr. Radley Horton, and comic co-host Chuck Nice.

Join us as we continue our journey into the future with former astronaut and ISS Commander Chris Hadfield, co-host Scott Adsit, biorobotics engineer Katherine Pratt, mechanical engineer Suveen Mathaudu, Maeve Higgins, and, via holographic projection, Stephen Hawking.
