Thomas JonesThomas D. Jones is a veteran astronaut and consultant. He holds a Ph.D. in planetary sciences, flew on four space shuttle missions, and piloted B-52D bombers before joining NASA. He has written for Air and Space Smithsonian, Aerospace America, and Poular Mechanics. His autobiography is Sky Walking: An Astronaut\u2019s Memoir. Jones lives in the Virginia suburbs of Washington, D.C. Read More Read Less