Life Without Gravity: One Astronaut’s View From Space
with NASA astronaut Don Pettit, PhD
NASA astronaut Don Pettit, PhD, a veteran of three spaceflights, will discuss life and science aboard the International Space Station. Pettit completed 193 days in space as a member of the Expedition 30 and 31 crews, and returned to Earth in a Soyuz spacecraft July 1, 2012. Combined with his previous space station expedition and space shuttle flights, Pettit is fourth among U.S. space fliers with 370 days in space. He also has two spacewalks to his credit.