National Aeronautics and Space Administration Lyndon B. Johnson Space Center Houston, Texas 77058
Biographical Data

Donald R. Pettit (Ph.D.)
NASA Astronaut

PERSONAL DATA:  Born in 1955 in Silverton, Oregon.  Married with two children. 

EDUCATION:  Graduated from Silverton Union High School, Silverton, Oregon, in 1973; received a bachelor of science degree in chemical engineering from Oregon State University in 1978 and a doctorate in chemical engineering from the University of Arizona in 1983.

EXPERIENCE:  Staff scientist at Los Alamos National Laboratory, Los Alamos, New Mexico from 1984 to 1996.  Projects included reduced gravity fluid flow and materials processing experiments onboard the NASA KC-135 airplane, atmospheric spectroscopy on noctilucent clouds seeded from sounding rockets, fumarole gas sampling from volcanoes and problems in detonation physics.  He was a member of the Synthesis Group, slated with assembling the technology to return to the moon and explore Mars (1990) and the Space Station Freedom Redesign Team (1993). 

NASA EXPERIENCE:  Selected by NASA in April 1996, Dr. Pettit reported to the Johnson Space Center in August 1996.  A veteran of three spaceflights, Dr. Pettit has logged more than 176 days in space and over 13 EVA (spacewalk) hours.  He lived aboard the International Space Station (ISS) for 5-1/2 months in 2002 and 2003 and, in 2008, was a member of the STS-126 crew.  He is currently aboard the ISS as part of the Expedition 30/31 crew.

SPACEFLIGHT EXPERIENCE:  Expedition 6 (November 23, 2002 to May 3, 2003).  Dr. Pettit completed his first spaceflight as NASA ISS Science Officer aboard the ISS, logging more than 161 days in space, including over 13 EVA hours.  During 5-1/2 months aboard the ISS, the crew worked with numerous U.S. and Russian science experiments.  Dr. Pettit and Mission Commander Ken Bowersox performed two EVAs to continue the external outfitting of the orbital outpost.  The Expedition 6 crew launched on STS-113 Space Shuttle Endeavour and returned to Earth on Soyuz TMA-1.

STS-126 Endeavour (November 14 to November 30, 2008) launched at night from the Kennedy Space Center, Florida, and returned to land at Edwards Air Force Base, California.  It was NASA’s 4th shuttle flight in 2008 and the 27th shuttle/station assembly mission.  Highlights of the almost 16-day mission included expanding the living quarters of the space station to eventually house six-member crews by delivering a new bathroom, kitchenette, two bedrooms, an exercise machine and a water recycling system.  During the mission, Dr. Pettit operated the robotic arm for a total of four EVAs performed by three members of the crew.  STS-126 also delivered a new resident to the station, replacing Greg Chamitoff, Expedition 17/18, with Sandy Magnus, Expedition 18.  STS-126 returned to Earth after completing 250 orbits in more than 6 million miles. 

ISS Expedition 30/31 launched on December 21, 2011, from the Baikonur Cosmodrome in Kazakhstan.  Expedition 30 Flight Engineers Don Pettit, Oleg Kononenko and Andre Kuipers were welcomed aboard the ISS when the hatches between the station and the Soyuz TMA-03M spacecraft were opened on Friday, Dec. 23, 2011.  Pettit, Kononenko and Kuipers are scheduled to live and work aboard the ISS until May 2012.