It’s one thing to search for ET, but should we be trying to make contact? Join SETI senior astronomer and host Seth Shostak, Allen Saakyan, host of Eureka! Science Comedy, Chuck Nice, and Doug Vakoch, president of METI as they debate interstellar communication.
NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here https://startalkradio.net/all-access/looking-for-life-in-the-cosmos-startalk-all-stars-at-theworlds-fair-nano/

Is there a future in bio-technology? Astrobiologist and host David Grinspoon, Eureka! Science Comedy podcast host Allen Saakyan, comic co-host Harrison Greenbaum, and Randal J. Kirk, CEO of Intrexon are ready to explore the advancements and opportunities in the field.
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NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/startalk-all-stars-at-worlds-fair-nano-the-future-of-biotechnology/

Astrophysicist Janna Levin and comic co-host Matt Kirshen answer fan-submitted Cosmic Queries about interstellar travel, from special relativity, to time dilation, to visiting exoplanets.
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NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/traveling-through-space-and-time-with-janna-levin/

It’s been two years since New Horizons flew by Pluto – what have we learned? Find out when David Grinspoon, Chuck Nice, and New Horizons Co-Investigator and planetary scientist John Spencer answer fan submitted cosmic queries about everybody’s favorite dwarf planet.
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NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/is-pluto-the-new-mars-with-dr-funkyspoon/

Climate Change is the hot-button issue of today. Primatologist Natalia Reagan is back to host with comic co-host Tim Alexander, biological anthropologist Todd Disotell, and paleoanthropologist Ian Tattersall to talk about its impact on all species.
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NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free: https://www.startalkradio.net/all-access/death-by-climate-change-with-natalia-reagan/

Moments after the Great American Eclipse of 2017, astrophysicist Janna Levin, comic co-host Matt Kirshen, and Columbia professor of astronomy Joe Patterson talk about eclipses, relativity, black widow pulsars, and more.
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NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free: https://www.startalkradio.net/all-access/eclipses-cosmic-cataclysms-and-more-with-janna-levin/

Earth’s climate crisis, Titan’s ice volcanos, Venus’ runaway greenhouse effect, and more. David Grinspoon, Chuck Nice, and former Chief Scientist at NASA Ellen Stofan are here to discuss what we can learn about our own home by studying our neighbors.
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NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/

On 10/8/2016, the StarTalk All-Stars packed NY Comic Con to discuss the real science in science fiction. Now you can get your geek on with All-Stars hosts Charles Liu and Emily Rice, co-host Chuck Nice, and Phillip K. Dick Award nominated author PJ Manney. (WARNING: Contains Adult Language.)
NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/

If light can’t escape from black holes, how can we observe them at all? Find out from astrophysicist Janna Levin, co-host Matt Kirshen, and Shep Doeleman, the MIT astrophysicist leading the Event Horizon Telescope project to study black hole Sgr A* at the center of our galaxy.
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NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/

Is the subsurface ocean on Saturn’s moon Enceladus the most likely place in our solar system to harbor life? Dive in with StarTalk All-Stars host and planetary scientist Carolyn Porco, guest NASA astrobiologist Chris McKay, and co-host Chuck Nice.
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NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/