Robert Lee "Bobby" Satcher Jr. is an American orthopedic surgeon, chemical engineer, and former NASA astronaut. He participated in two spacewalks during STS-129, accumulating 12 hours and 19 minutes of extravehicular activity. Wikipedia
Place of birth: Hampton, VA
Space missions: STS-129
Education: Massachusetts Institute of Technology (1993), Harvard University, Harvard Medical School, and more
Research interests: Bone metastasis and Sarcoma