U.S. space shuttle Atlantis astronauts Randy Bresnik and Robert Satcher Jr. finished the last spacewalk of the STS-129 mission Monday in 5 hours and 42 minutes. Space shuttle astronauts Mike ...

Robert Lee "Bobby" Satcher, Jr. is a physician, chemical engineer, and NASA astronaut. He became the first orthopedic surgeon in space during STS-129. He participated in 2 spacewalks during STS-129, ...