This week on The Futurists retired-NASA astronaut and pilot of the Space Shuttle, is a former F14 fighter pilot, a test pilot, an engineer, and a veteran of four space flights. Kelly commanded the International Space Station (ISS) on three expeditions and was a member of the year long mission to the ISS. In October 2015, he set the record for the total accumulated number of days spent in space, the single longest space mission by an American astronaut at that time. Host Brett King gets into what he misses about life on station and what Mars crews are likely to face when they land on Mars, along with why we should go to Mars. This is one of our best episodes yet!