Why the Solar System May Be Full of Life with NASA Chief Scientist Dr. James Green

Why the Solar System May Be Full of Life with NASA Chief Scientist Dr. James Green

Author: John Michael Godier April 4, 2026 Duration: 1:10:41

Is life on Europa?Did Mars have life? Does Mars currently have life on it?NASA Chief Scientist Dr. Jim Green joins John Michael Godier to discuss NASA's plans for Mars 2020, the possibility of past and current life on Mars. As well as the fact that the solar system may be full of life as much of the moon's and Kuiper belt objects have large amounts of water on them. Does Europa have complex life? It has an ocean of water underneath it's surface more than the combined amount of water on Earth. The Europa Clipper mission will do its best to answer that. Also, how is NASA now searching for potential technosignatures?Dr. Green's podcast Gravity Assist: https://www.nasa.gov/gravity-assist/Want to support the channel?Patreon: https://www.patreon.com/EventHorizonShowFollow us at other places!Website: https://www.eventhorizonshow.com/Twitter: @jmgeventhorizonInstagram: @jmgeventhorizonMusic featured on Event Horizonhttps://stellardrone.bandcamp.com/https://migueljohnson.bandcamp.com/https://leerosevere.bandcamp.com/https://aeriumambient.bandcamp.com/FOOTAGE:NASAESA/HubbleESO - M.KornmesserESO - L.CalcadaESO - Jose Francisco Salgado (josefrancisco.org)NAOJUniversity of WarwickGoddard Visualization StudioLangley Research CenterPixabay


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
Mathematical SETI with Dr. Claudio Maccone [not-audio_url] [/not-audio_url]

Duration: 48:59
How does SETI search for intelligent life?What is radio SETI?SETI is becoming a complicated business as our capabilities to search increase, but the payoff increases. Dr. Claudio Maccone has worked on a mathematical way…
Has Planet 9 Been Found? w/ Prof. Michael Rowan-Robinson [not-audio_url] [/not-audio_url]

Duration: 40:48
Planet nine found? Emeritus Professor Michael Rowan-Robinson of Imperial College London new paper, A search for Planet 9 in the IRAS data, is the result of having narrowed down a search in the IRAS data to one possible c…
How Exotic is Oumuamua? with Dr. Sergey Mashchenko [not-audio_url] [/not-audio_url]

Duration: 30:31
A look at the many possible shapes and explanations for the unusual nature of our first interstellar visitor Oumuamua. Including evidence for torque and disc-like shape as John Michael Godier is joined by Dr. Sergey Mash…
Urban Legends From Space with Author Bob King [not-audio_url] [/not-audio_url]

Duration: 49:00
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…