Neil deGrasse Tyson has recruited a crack team of scientists and science educators to help him bring the universe down to Earth. They are… the StarTalk All-Stars: Bill Nye, Summer Ash, Heather Berlin, David Grinspoon, Janna Levin, Charles Liu, Amy Mainzer, Mike Massimino, Carolyn Porco, Natalia Reagan, Emily L. Rice, Seth Shostak, and Natalie Starkey. Click here for more information.
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Investigate Neanderthals, Denisovans, and ancient human-hybrids with host and primatologist Natalia Reagan, comic co-host Andrea Jones-Rooy, paleoanthropologist Shara Bailey, and biological anthropologist Ryan Raaum. (Warning: Adult Language).

Neuroscientist Heather Berlin, PhD, and comic co-host Chuck Nice investigate mental health and mental illness as they answer fan-submitted Cosmic Queries about the opioid crisis, depression, addiction, PTSD, and more.

Exoplanets, satellites, telescopes, and the science behind the search – Astro Mike Massimino, comic co-host Chuck Nice, and astronomer David Kipping answer fan-submitted Cosmic Queries on exploring our universe.

Brontosaurs, T-Rex, Asteroids, and Jurassic Park. We take Dinosaurs 101 with a first-time StarTalk All-Stars crew – science communicator and dino-nut Dustin Growick, comic co-host Meg Pierson, and paleontologist Shaena Montanari.

Discover more about Planet 9, brown dwarfs, mapping the Milky Way, and the citizen science of Backyard Worlds, as primatologist and host Natalia Reagan, comic co-host Chuck Nice, and astrophysicist Jackie Faherty take a stroll through our solar neighborhood.

Astro Mike Massimino is back to explore the cosmos and unlock the secrets of deep space as he answers fan-submitted Cosmic Queries alongside comic co-host Chuck Nice and astrophysicist Matt O’Dowd, host of PBS Space Time.

Astronomer Emily Rice and comic co-host Chuck Nice answer a molecular mix of fan-submitted Cosmic Queries including questions on spacetime, asteroids hitting the Moon and the Earth, science literacy, and what a typical day looks like for an astrophysicist.

Get smarter about the Mars InSight mission and Martian exploration as cosmochemist and host Natalie Starkey, comic co-host Mo Welch, and JPL Systems Engineer Farah Alibay answer fan-submitted Cosmic Queries about the Red Planet.

Who owns the Moon? Should we rent out the International Space Station? Is it legal to buy up land on Mars? Investigate the politics and privatization of space with Bill Nye the Science Guy and comic co-host Iliza Shlesinger as they answer fan-submitted Cosmic Queries.

NEW: Discover more about comets, asteroids, and the upcoming Psyche mission from All-Stars host and cosmochemist Natalie Starkey, first time comic co-host Mo Welch and Psyche mission architect and JPL Project Systems Engineer David Oh.
