Astronauts

John Sumter Bull, Ph.D. was an American naval officer and aviator, fighter pilot, test pilot, mechanical and aeronautical engineer, and NASA astronau…

John Watts Young was an American astronaut, naval officer and aviator, test pilot, and aeronautical engineer. He became the ninth person to walk on t…

Jon Andrew McBride was an American naval officer and aviator, fighter pilot, test pilot, aeronautical engineer, and a NASA astronaut.

Joseph Albert Walker was an American World War II pilot, experimental physicist, NASA test pilot, and astronaut. He was one of twelve pilots who flew…

Karl Gordon Henize, Ph.D. was an American astronomer, space scientist, NASA astronaut, and professor at Northwestern University. Henize was selected …

Karol Joseph "Bo" Bobko is an American aerospace engineer, retired U.S. Air Force officer, test pilot, and a former USAF and NASA astronaut.

Thomas Kenneth Mattingly II better known as Ken Mattingly, is a former American naval officer and aviator, aeronautical engineer, test pilot, Rear Ad…

Lodewijk van den Berg born March 24, 1932) was a Dutch American chemical engineer, specializing in crystal growth, who flew on a 1985 Space Shuttle C…

Mary Louise Cleave was an American engineer and NASA astronaut. She also served from 2004 to 2007 as NASA Associate Administrator for the Science Mis…