Back on Earth: Insights from 6 Months in Oute...

What does it mean to live wisely in a loud, distracted, and often reactive world?Ryan Holiday—bestselling author and modern Stoic philosopher—returns to explore how wisdom actually works… not as a theory or a prize of age, but as a daily practice of reflection, humility, and cour ...  Show more

What if the real risk to our health isn’t aging itself, but becoming metabolically weak?Dr. Gabrielle Lyon — physician, researcher, and one of the leading voices redefining how we think about health and longevity — shares why muscle sits at the center of lasting strength, energy, ...  Show more

In March of this year, Mark Vande Hei returned to earth after spending 355 days in outer space. Today on the show, I talk to Mark about what it was like to spend nearly a year in orbit, and how he ended up setting a new record for the longest spaceflight by an American astrona ...

This week on Planetary Radio, we take a peek behind the scenes at National Geographic's new documentary, “The Space Race,” which celebrates the triumphs and struggles of the first African-American space pioneers and astronauts. Co-directors Diego Hurtado de Mendoza and Lisa Co ...

Was the moon landing, real or fake? (2:03) How we are living in paradise and MUST take advantage of every moment. (4:33) His definition of 'home'. (8:55) The biggest misunderstandings of spacewalking. (10:24) Thinking and preparing for everything that can go wrong. (13:06) Space ...  Show more

Scott Kelly is an American engineer, retired astronaut, author and naval aviator. He is best known for spending a record-breaking year in space. He is a former US Navy fighter pilot, test pilot, and veteran of four spaceflights. Kelly commanded the space shuttle Endeavour in 2007 ...  Show more