The Space Madness Podcast

Earth has continents, plate tectonics and water. The Moon has a thick crust and almost no water. Mars has had water but no granite and no plate tectonics. Something is missing from the textbook story, and meteoriticist Dr. Nicholas Castle explains what.Host Jeff Nosanov talks with Nick, a geologist who studies meteorites and works on the Mars Curiosity Rover team. Nick argues that the three best-studied rocky worlds in our neighborhood break the rules we thought we knew. One famous paper on Earth's origins is titled "No Water, No Granites, No Oceans, No Continents." Then the Moon and Mars show up and complicate it.

In this episode, Jimmy Lin of Perigee Advisory discusses the evolving landscape of space commercialization, the importance of building a sustainable space economy, and the opportunities and challenges in space infrastructure, satellite technology, and regional development.

In this episode, Bets Arce from Earthrise VC shares her journey from SpaceX to venture capital, exploring the future of private space investments, the importance of failure in space missions, and the emerging markets in space technology. We discuss Bets' journey from SpaceX to venture capital, the importance of failure and psychological safety in space missions, emerging markets in space technology including lunar rovers and space stations, the role of government and private sector in space exploration, and investment strategies in space startups and technology.

Bill Stone knew exploration was his calling as a teen watching the moon landings. He would go on to become a world leading caver pushing the limits of human exploration even beyond what NASA astronauts perform. Explore the incredible world of cave exploration, human endurance, and the parallels to space missions. Discover the complexities of underground expeditions, advanced technology, and the mindset required for extreme environments.

In this episode we dive into the captivating world of cave exploration with Gilly Elor, a physicist and explorer from Stone Aerospace. Gilly’s projects not only push the boundaries of technological innovation but also take us to the most remote and challenging environments on Earth. Next up she extends this spirit of exploration to the moon with her new NASA Innovative Advanced Concepts project, LUX.

In this episode, Brandon Williamson discusses his innovative work on Vaxon Space, exploring the challenges and opportunities of VERY low Earth orbit propulsion, space environment sensing, and the future of satellite technology. We discuss the fascinating and dynamic environment at very low altitudes and how that creates novel challenges and opportunities for propulsion and long term operation. Of particular interest is how much the earth's atmosphere varies in density and even altitude in this region, and how we are ready to start operating spacecraft there. Brandon and I also connect over how each of our space careers were inspired by our grandfathers, which is a nice touch I really appreciate.

After 70 episodes we have heard a lot of stories of leadership ranging from changing one's personal situations, to national leadership on Mars exploration. In this episode we highlight familiar and emerging themes of leadership from a wide variety of space exploration journeys.

I'm always happy to share unconventional journeys to space exploration, and this story goes hard! Julian Ragland shares his unconventional journey from Middle Eastern history to cybersecurity at NASA's Jet Propulsion Laboratory, highlighting the intersection of space assets and cybersecurity, and exploring future opportunities in aerospace and intelligence.

Today's episode spotlights Ref Bari, a Brown University physics student who I think is a future leader to watch. He's already quite a leader at the university level, having herded the necessary cats to develop and submit a NIAC proposal! This is tough enough from a NASA center where these things happen routinely, but Ref made it happen as a student at a University where advanced space mission concepts are not an everyday thing. We talk about how he achieved that, navigating various team, institutional, and schedule challenges. Keep an eye on this guy!

In this episode, Dan Goldman explores the fascinating intersection of physics, biology, and robotics, revealing how principles from natural systems inform the design of robots for complex environments, including space exploration and agriculture. We talk about cockroaches, reptiles, sand dunes and pest control and how each of those things have lessons to offer future space robots.

See what I did there? In this episode, Universe Today founder Fraser Cain shares his journey into space journalism, his approach to engaging audiences, and his thoughts on the future of science communication in the age of AI. We explore how curiosity drives storytelling and the importance of maintaining human voice in content creation.

Jack Mills has a unique approach to journalism, inspired by authors like J.G. Ballard and William Gibson. His work delves into the strangeness of our world, exploring different pathways and futures. With a background in music and a knack for speculative storytelling, he combines the realms of literature, culture, and the cosmos. His father, a crime reporter, instilled in him a curiosity about human motivations and the forces that propel society forward. Today we discuss his new publication, Space Junk, and the intersection of space exploration and youth culture. You can find his publication here: https://yearzero.com/products/space-junk

In this episode, Jeff hosts Jim Armor and Jess Sponable to explore the history and lessons of the DoD Payload Specialist Program, its connection with the space shuttle, and its implications for future space endeavors. They share insights on the program's development, challenges, and legacy. https://en.wikipedia.org/wiki/Manned_Spaceflight_Engineer_Program

Victoria Samson, Chief Director of Space Security and Stability at the Secure World Foundation, shares insights on space sustainability, space security, and international cooperation. Discover how privately funded nonprofit organizations influence space policy and the future of space security.

In this episode, quest Quinn Morely and host Jeff Nosanov talk mostly about the NASA Innovative Advanced Concepts program and how it led to both of our aerospace entrepreneurship. Quinn's Mars "Borebot" project led to terrestrial applications in mining and resource exploration. We talk about this curious dynamic, seen repeatedly in the history of space exploration, wherein ambitious far-reaching space ideas result in near-term applications all around us.

In this episode, Nicholas Jedrich shares his 40-year journey through NASA, from his early days in space shuttle operations to his role as chief engineer of the Science Mission Directorate. Discover insights into space mission management, the importance of team dynamics, and lessons learned from iconic missions like Hubble and Challenger.

In this episode we talk with Tom Marotta, CEO of The Spaceport Company. His journey to founding the Spaceport Company is both fascinating and unconventional. With a background in business and urban planning, he initially worked as a commercial real estate agent before transitioning to city planning. He then worked for the United States foreign service. His diverse experiences laid a solid foundation for understanding the intricate interplay between infrastructure and space operations, leading to his founding and leadership of TSC.

Explore the fascinating intersection of topological physics, string theory, and the nature of reality with Jenny Nielsen Ph.d. candidate at the University of Kansas. Discover how advanced mathematical models and intuitive insights are shaping the future of physics research. In this episode, Jenny Lorraine Nielsen explores the fascinating intersections of physics, metaphysics, and advanced theories of space-time, including torsion, vacuum energy, and complex time. She discusses how these concepts could revolutionize our understanding of the universe and potential future technologies.

I find myself drawn to space architecture as a podcast topic because 1. it takes as a given that humans will live and work in space, 2. requires challenging so many daily assumptions and 3. has so many interesting entrace pathways. Speaking to space architects feels like talking to a 3rd century fisherman about modern cruise ships, or to 12th century cathedral builder about skyscrapers. The field of space architecture is not just about creating structures; it's about reimagining how we live and work in an environment vastly different from our own. Jeffrey Montes’ insights remind us that as we venture into the cosmos, innovative design will be key to ensuring human survival and comfort in space. The journey is just beginning, and the possibilities are as limitless as the universe itself.

Discover Jim Erickson's 50-year journey at JPL from Voyager to Perseverence, and the lessons learned from a life spent pioneering space exploration. Jim's journey to JPL began in college when he was looking for a summer job to help pay for his education. A fortuitous connection through his father led him to apply for a position at JPL. After impressing the team with his resume and a bit of luck, Jim found himself working on the Voyager mission right out of college. This pivotal moment set the stage for a lifelong career in space exploration. It's a great joy for me to speak with him, as very little is more interesting professionally than the insights, secrets, and stories of those who spent their lives advancing the frontiers of space exploration.