Going To Mars with NASA director Laurie Leshi...

Hello from Team Simon! We’re taking a few weeks off and will be back with brand-new episodes of A Bit of Optimism on Tuesday, October 27. Until then, we’re revisiting some of our favorite conversations, including this one with a longtime friend of Simon’s: Esther Perel. For most ...  Show more

Team Simon here! A Bit of Optimism is on a short break, and brand-new episodes return October 27. Until then, we're revisiting a few conversations we keep coming back to. This week it's Arthur Brooks, a longtime friend of Simon's and one of his favorite people to talk to. Have yo ...  Show more

Could there be life under the icy surface of Europa? Neil deGrasse Tyson and comic Chuck Nice explore interplanetary missions, asteroid mining, and other exciting launches with the Director of the Jet Propulsion Laboratory, Laurie Leshin.

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After the delay of the Psyche mission, an independent review board faulted management and workforce problems at NASA's Jet Propulsion Laboratory as one of the causes. This month we feature the JPL Director, Dr. Laurie Leshin, to discuss what the lab is doing in response to the ...

Mining on the moon? Owning an asteroid? Neil deGrasse Tyson and comic co-host Chuck Nice answer questions about the private space industry, the role of NASA, and the future of space law with former Deputy Administrator of NASA, Lori Garver. 

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As NASA’s deputy administrator, Lori Garver fought to cancel the Constellation program and shift NASA to use commercial partnerships in spaceflight. She failed at the first but succeeded at the second. She joins the show to discuss the lessons she learned from her time at NASA ...