Who Is Guion S. Bluford?

Guion S. Bluford was a decorated Air Force pilot in Vietnam before joining NASA in the late 1970s. In 1983, he became the first African American to travel into space when he served as a mission specialist aboard the space shuttle Challenger. Bluford completed three more NASA missions, compiling 688 hours in space by the time of his retirement in 1993.

Early Life and Career

Guion Stewart Bluford Jr. was born on November 22, 1942, in Philadelphia, Pennsylvania. The son of a mechanical engineer and a special education teacher, Bluford grew up in a household where academic success was encouraged. He enrolled at Pennsylvania State University as a member of the U.S. Air Force ROTC program and graduated in 1964 with a degree in aerospace engineering.

Following his pilot training at Williams Air Force Base in Arizona, Bluford flew 144 combat missions during the Vietnam War. He won several medals for his service, including the Vietnam Cross of Gallantry with Palm.

After the war, Bluford enrolled at the Air Force Institute of Technology, where he received both a master’s degree and a PhD in aerospace engineering. During this time, he also became a staff development engineer and branch chief of the Air Force Flight Dynamics Laboratory at Wright-Patterson Air Force Base in Ohio.

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First African American in Space

Of some 10,000 applicants to the National Aeronautics and Space Administration’s (NASA) space program, Bluford was one of 35 chosen to join the new space shuttle team in January 1978. He officially became a NASA astronaut in August 1979.

Bluford made history on August 30, 1983, when he became the first African American to experience space travel. Bluford was a specialist for mission STS-8 aboard the space shuttle Challenger, which took off from the Kennedy Space Center in Florida for its first night launch. Over the course of 98 Earth orbits in 145 hours, Bluford and the crew operated a Canadian-built robot arm and conducted several biophysiological experiments. The mission ended on September 5, 1983, when the spacecraft touched down at Edwards Air Force Base in California in a night landing, another first for Challenger.

Two years later, on October 30, 1985, Bluford made his second trip to space as a specialist for mission STS 61-A aboard Challenger. He was among NASA’s largest crew to date for the first dedicated Spacelab mission directed by the German Aerospace Research Establishment (DFVLR). After completing 111 Earth orbits in 169 hours, Challenger landed at Edwards Air Force Base on November 6, 1985.

Following the tragic Challenger explosion in January 1986, Bluford returned to the classroom to receive a master’s in business administration from the University of Houston, Clear Lake, in 1987. However, he was determined to help the NASA space program get back on course. Despite nearly being grounded due to a herniated disc, he was back for mission STS-39 aboard the orbiter Discovery. After taking off on April 28, 1991, the crew conducted experiments for the U.S. Department of Defense, completing 134 orbits in 199 hours before landing on May 6, 1991.

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Bluford made one final trip to space on December 2, 1992, as one of five crew members of mission STS-53 aboard Discovery. Carrying a classified payload for the Department of Defense, the crew logged 115 orbits in 175 hours, returning safely on December 9, 1992. Having compiled a total of 688 hours in space, the distinguished astronaut retired from both NASA and the Air Force in 1993.

Post-NASA and Personal Life

Bluford joined NYMA Inc. as vice president/general manager of its engineering services division in 1993. He has since served in leadership roles for Federal Data Corporation, Northrop Grumman Corporation and Aerospace Technologies Group.

Bluford was inducted into the International Space Hall of Fame in 1997, and the United States Astronaut Hall of Fame in 2010. Married to wife Linda since 1964, he has two children, Guion III and James.


  • Name: Guion Stewart Bluford
  • Birth Year: 1942
  • Birth date: November 22, 1942
  • Birth State: Pennsylvania
  • Birth City: Philadelphia
  • Birth Country: United States
  • Gender: Male
  • Best Known For: As a mission specialist aboard the space shuttle Challenger in 1983, Guion S. Bluford became the first African American to travel into space.
  • Industries
    • Vietnam War
    • Space Exploration
  • Astrological Sign: Sagittarius
  • Schools
    • Pennsylvania State University
    • Air Force Institute of Technology
    • U.S. Air Force Reserve Officers’ Training Corps
  • Interesting Facts
    • Guion S. Bluford became the first Black astronaut to travel in space in 1983, as a crew member aboard the third flight of the space shuttle Challenger.

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  • Article Title: Guion S. Bluford Biography
  • Author: Biography.com Editors
  • Website Name: The Biography.com website
  • Url: https://www.biography.com/scientists/guion-s-bluford
  • Access Date:
  • Publisher: A&E; Television Networks
  • Last Updated: March 31, 2021
  • Original Published Date: April 2, 2014


  • I felt an awesome responsibility, and I took the responsibility very seriously, of being a role model and opening another door to Black Americans, but the important thing is not that I am Black, but that I did a good job as a scientist and an astronaut.
  • I’ve come to appreciate the planet we live on. It’s a small ball in a large universe. It’s a very fragile ball but also very beautiful. You don’t recognize that until you see it from a little farther off.
  • There will be Black astronauts flying in later missions . . . and they, too, will be people who excel, not simply who are Black . . . who can ably represent their people, their communities, their country.