Interplanetary Podcast

Matt interviews ESA astronaut John McFall: Paralympian, surgeon and the first astronaut with a Paralympic medal to be cleared for a long-duration space mission. They talk astronaut training, the science and engineering of making spaceflight accessible, and what John’s journey could mean for the future of human spaceflight.

Plus, Matt and Leddra talk eclipses, why totality is quite unlike anything else, and their trip to Mallorca to witness the spectacular total solar eclipse of August 2026

In this episode, Matt chat with Rob Coppinger about the his new book on British spaceplanes HOTOL and Skylon. Matt is also joined by Leddra as they share their experiences of the Smithsonian Starstruck Immersive Experience in London and sample some classic astronaut ice cream. https://amzn.eu/d/04jUkGHP
https://linktr.ee/interplanetary

In this episode of The Interplanetary Podcast, I'm joined by ay new co-host, singer-songwriter Leddra Chapman, as we tackle one of the most mind-bending ideas in all of science: special relativity. From the speed of light and the nature of causality to time dilation, the ether, and Einstein's revolutionary insight into space and time, we follow the story that changed our understanding of reality. And, as always, I can't resist ending with a slightly outrageous thought experiment of my own.

As Artemis II returns humans from around the Moon, Matt is joined by astrophysicist Emma Chapman who makes the case for exploring the universe without going anywhere by listening to the cosmos through radio waves.

Former NASA food scientist Ryan Dowdy PhD joins Matt to explore how Artemis program is reshaping the future of human nutrition, from feeding astronauts on the ISS to the Moon and beyond to powering first responders here on Earth.