Alfred Worden graduated from West Point in the 1950s. He went into the military, and then piloted a mission to the moon. Thirty years later, Shane Kimbrough graduated from West Point. He went into the military and later commanded a mission to the International Space Station.In this first episode of the podcast Moonwalk, two astronauts and military men from different eras meet for the first time.See videos and behind the scenes images at HoustonPublicMedia.org/Moon.