 The show's programming consists mostly of interviews and telephone-based conversations with scientists, engineers, project managers, artists, writers, astronauts and many other professionals who can provide some insight or perspective into the current state of space exploration.It made its debut on November 25, 2002 with an interview with Planetary Society executive director Louis D. Friedman, airing on Windows Media and local radio station KUCI.The show became available in MP3 format for download in early July 2004, and became available as a podcast in May 2005.