106 - Chris Hadfield

My guest today is one of the original supermodels, she is a style icon of the Swinging Sixties, and David Bailey’s muse. Her autobiographical novel Piece Of My Heart, looks with brutal honesty at the dizzying impact of sudden fame and shares the inside scoop on ‘60’s fashion and ...  Afficher plus

My guest on the Positivity Podcast today is a highly-successful entrepreneur - famous for being one of the investors on the BBC show Dragons’ Den. Her latest project is a book for teenagers ‘Deborah Meaden Talks Money.’ I’m talking today with Deborah Meaden. 

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 ...  Afficher plus

Paul Geithner is the Deputy Project Manager — Technical for the James Webb Space Telescope at NASA's Goddard Space Flight Center in Greenbelt, Maryland. Paul joins Jonathan to give him a crash course in what the electro-magnetic spectrum is, how space debris can effect space prog ...  Afficher plus

“What matters is: Are you a good problem solver? Are you moral? Are you a hard worker? Are you a good leader? Do you have insights into the field? These are the questions that matter.” — Neil deGrasse Tyson

Astrophysicist N ...

John Grunsfeld didn’t just ride the Space Shuttle into orbit five times. He accumulated two-and-a-half days of spacewalk time as he worked on the Hubble Space Telescope. The former NASA associate administrator returns to Planetary Radio for a very personal conversation with Ma ...