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Seddon MargaretRhea

Nov 8, 1947

Rating : A (Data based on a reliable source)

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  • Cancer
    Lagan

Events Events

Social : End a program of study 1973 (Earned her doctorate)

Social : Begin a program of study 1978 (Trainee for NASA)

Work : Great Achievement 12 April 1985 (Member of Discovery mission) chart Placidus Equal_H.

Work : Great Achievement 5 June 1991 (Member of Columbia mission) chart Placidus Equal_H.

Ai Generated Biography Biography

American astronaut who became a trainee in January 1978 after being selected by NASA. She earned her doctorate in 1973 and became a surgeon at the VA Hospital in Memphis. She was one of the crew of the Discovery mission, 04/12/1985 and on board the Columbia, 06/05/1991. A pretty, petite blonde, she is a workaholic with loads of drive and ambition. She has her private pilot license. She married a NASA pilot, Robert "Hoot" Gibson, a year older than she. They were classmates at NASAs Johnson Space Center in Houston in January 1978 when they were among 35 candidates (out of 6,000 applicants) selected to train for the program. They married in May 1981. She is scheduled to deliver their first child in July 1982. Link to Wikipedia biography Read less

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Update at: Sep 16, 2025
Profile: Margaret Rhea Seddon

Margaret Rhea Seddon

Birthdate: November 8, 1947

Place of Birth: Murfreesboro, United States

Biography

Margaret Rhea Seddon is an American physician and retired NASA astronaut. She was born in Murfreesboro, Tennessee, and became one of the first six women to enter the astronaut program in 1978. She flew on three Space Shuttle missions and has made significant contributions to NASA's space exploration efforts.

Space Missions

  • STS-51-D: Launched on April 12, 1985, this mission was Seddon's first spaceflight, where she served as Mission Specialist.
  • STS-40: Launched on June 5, 1991, this was the first Spacelab Life Sciences mission, focusing on human physiology in microgravity.
  • STS-58: Launched on October 18, 1993, Seddon served as Payload Commander for this second Spacelab Life Sciences mission.

Recent Projects and Activities

After retiring from NASA, Seddon has been involved in various projects related to health care and space science. She has worked with Vanderbilt University Medical Center and has also been active in promoting STEM education. Seddon frequently participates in speaking engagements, sharing her experiences and inspiring future generations of scientists and explorers.

Social Media Presence

Margaret Rhea Seddon maintains a relatively low profile on social media platforms. However, she occasionally engages with the public through events and interviews that are shared via platforms like Twitter and LinkedIn by organizations associated with space exploration and healthcare.

Recognition and Awards

Seddon has received numerous awards for her contributions to space science and medicine. These include the NASA Space Flight Medal, the NASA Exceptional Service Medal, and induction into the Astronaut Hall of Fame in 2015. Her work has been instrumental in advancing our understanding of human health in space environments.

Education

Margaret Rhea Seddon graduated from the University of California, Berkeley, with a Bachelor of Arts degree in Physiology in 1970. She earned her Doctor of Medicine degree from the University of Tennessee College of Medicine in 1973.

Personal Life

Seddon is married to Robert L. Gibson, a fellow astronaut, and they have three children. Her personal experiences and professional journey continue to inspire many within the fields of medicine and aerospace.

Publications and Media

Margaret Rhea Seddon has shared her experiences through various publications and media appearances. She is often featured in documentaries and interviews that highlight the history of women in space and the challenges of space missions.

For more detailed information on her career and contributions, interested individuals can refer to her autobiography, "Go For Orbit," which provides an in-depth look into her life as an astronaut and beyond.