From May 10 to 23, 2010 astronaut Chris Hadfield was the commander of the NEEMO 14 mission. NEEMO is NASA's Extreme Environment Mission Operations project. In this interview Hadfield discusses the mission aboard the Aquarius habitat, his responsibilites as commander, the challenges of living in an extreme environment, offers insights on how this mission provides valuable insight on space exploration, and descibes his own career path.
NEEMO allows groups of astronauts, engineers, doctors and professional divers to live in an underwater habitat for up to three weeks at a time. These crew members, called aquanauts, live in Aquarius, the world's only undersea laboratory, located 3.5 miles off the coast of Key Largo, Fla.
You can learn more and read Chris's journal at the Canadian Space Agency NEEMO web site.