John Mace Grunsfeld is an American physicist and a former NASA astronaut. He is a veteran of five Space Shuttle flights and has served as NASA Chief Scientist. His academic background includes research in high energy astrophysics, cosmic ray physics …
ohn Michael “Mike” Lounge was an American engineer, a United States Navy officer, a Vietnam War veteran, and a NASA astronaut. A veteran of three Space Shuttle flights, Lounge logged over 482 hours in space. He was a mission specialist on STS-51-I (1…
John has a background in sports and exercise science. He completed his bachelor’s degree from Swansea University, UK, in 2004, and his master’s degree from University of Wales Institute in Cardiff, UK, in 2005.
In 2014, John graduated with a Ba…
John Oliver Creighton is a former NASA astronaut who flew three Space Shuttle missions….
John Sumter Bull, Ph.D. was an American naval officer and aviator, fighter pilot, test pilot, mechanical and aeronautical engineer, and NASA astronaut….
John Shoffner is an American space tourist. He is according to Axiom Space a pilot, champion GT racer, and active supporter of life science research from Knoxville, Tennessee.
Before creating his own motorsports team J2-Racing with his wif…
John Watts Young was an American astronaut, naval officer and aviator, test pilot, and aeronautical engineer. He became the ninth person to walk on the Moon as Commander of the Apollo 16 mission in 1972. Young enjoyed the longest career of any astron…
John-David Francis Bartoe (born November 17, 1944 in Abington, Pennsylvania) is an American astrophysicist. He is the Research Manager for the International Space Station (ISS) at NASA’s Johnson Space Center. He provides oversight for the Program Man…
Passenger on Virgins Galactic “Galactic-02” Mission…
Jon Andrew McBride is a retired American naval officer and aviator, fighter pilot, test pilot, aeronautical engineer, and a former NASA astronaut….
Jonathan Yong Kim is an American physician, Navy SEAL, and NASA astronaut of the class of 2017. He is a recipient of the Silver Star and a Bronze Star, and a graduate of the University of San Diego and Harvard Medical School….
José Moreno Hernández is an American engineer and former NASA astronaut. After three years and being turned down eleven times for astronaut training by NASA, Hernández was selected in May 2004. Hernández was assigned to the crew of Space Shuttle miss…
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 the North American X-15, an experimental spaceplane jointly operated by the Air Force and NASA….
Joseph Michael “Joe” Acaba is an American educator, hydrogeologist, and NASA astronaut. In May 2004 he became the first person of Puerto Rican heritage to be named as a NASA astronaut candidate, when he was selected as a member of NASA Astronaut Trai…
Joseph Percival “Joe” Allen IV, Ph.D. is a former NASA astronaut. He logged more than 3,000 hours flying time in jet aircraft.
Allen is married to the former Bonnie Jo Darling of Elkhart, Indiana. Their children are David Christopher, born…
