Why Pluto is a Planet with Dr. Alan Stern

Why Pluto is a Planet with Dr. Alan Stern

Author: John Michael Godier January 2, 2026 Duration: 40:45

A discussion with New Horizons Principal Investigator Alan Stern of the mission to explore Pluto and if Pluto can support life. As well as his thoughts on NASA administrator Jim Bridenstine’s recent statement that Pluto is a planet.John Michael Godlier spoke to Alan Stern about his recent book Chasing New Horizons Inside the Epic First Mission to Pluto, coauthored with David Grinspoon. https://twitter.com/AlanSternhttps://alanstern.space/Chasing New Horizons inside the epic first mission to Pluto:https://amzn.to/2PUZk0GPluto images and video credit to: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institutehttp://pluto.jhuapl.edu/Website:https://www.eventhorizonshow.com/You can now support us on Patreon! https://www.patreon.com/EventHorizonShowFollow us on Twitter!https://twitter.com/jmgeventhorizon


Curiosity about the cosmos often starts with a simple question, and that's where John Michael Godier's Event Horizon finds its rhythm. Hosted by author and futurist John Michael Godier, this podcast delves into the profound and the perplexing at the edges of our understanding. Each episode builds a narrative, weaving together discussions on astronomy, astrophysics, and the latest space science news with broader themes of technology, history, and futurism. The conversations are grounded by special guests who bring expertise and diverse perspectives, turning complex ideas into engaging explorations. You'll find the dialogue moves from the concrete details of scientific discovery to the speculative implications for our future, all with a thoughtful and accessible tone. This isn't just a recap of headlines; it's a deep dive into the context and consequences of what we're learning about the universe. For anyone who looks up at the night sky and wonders about black holes, the potential for life elsewhere, or where our technology might take us next, this podcast offers a compelling space to linger on those big ideas. The production emphasizes clarity and depth, making even the most daunting topics feel within reach. Tune in for a regular journey to the frontiers of science and human thought.
Author: Language: en-us Episodes: 100

John Michael Godier's Event Horizon
Podcast Episodes
Urban Legends From Space with Author Bob King [not-audio_url] [/not-audio_url]

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Is Jupiter a failed star? Does a hidden star called Nemesis cause mass extinction events?No. How do these and many other urban legends from space get started and why do they persist?John Michael Godier spoke to Author Bo…
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The Growing List of Solutions to the Fermi Paradox with Stephen Webb [not-audio_url] [/not-audio_url]

Duration: 1:08:53
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The Mystery of Planet Nine with Robert Finch [not-audio_url] [/not-audio_url]

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Where is Planet Nine?What is Planet Nine's orbit?The ongoing search for planet nine continues to heat up as evidence accumulates that a large planet exists somewhere in the outer solar system.John Michael Godier is joine…
Searching for Alien Megastructures with Dr. Jason Wright [not-audio_url] [/not-audio_url]

Duration: 50:56
Is it possible to build a Dyson Sphere?How do we search for Dyson Swarms in the universe?Jason Wright is a professor of Astronomy and astrophysics at Penn State. His more recent paper titled, Dyson Spheres, looks at the…