Veteran NASA astronaut Sunita Williams — one of the two astronauts stuck for months at the International Space Station (ISS) — has retired, news agency AP reported.
The space agency announced the news on Tuesday, stating her retirement took effect at the end of December last year.
Williams spent over eight months aboard the ISS and returned to the Earth in March 2025 aboard the SpaceX, along with her crewmate, Butch Wilmore.
Wilmore had left NASA last summer, according to the report.
The pair was launched to the space station in 2024, the first people to fly Boeing’s new Starliner crew capsule. Their mission, meant to last for a week, stretched to over nine months because of Starliner trouble.
NASA’s new administrator Jared Isaacman called her “a trailblazer in human spaceflight.” “Congratulations on your well-deserved retirement,” he wrote in a statement.
Sunita Williams’ schooling:
Born on September 19, 1965, Williams completed her schooling at Needham High School, Needham, Massachusetts in 1983.
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Following her interest in physical science, she was admitted to the US Naval Academy to pursue her bachelor’s degree in physical science in 1987.
She also pursued her master’s in engineering management from the Florida Institute of Technology in 1995.
Sunita Williams’ achievements:
60-year-old Williams, a former Navy captain, spent more than 27 years at NASA, logging 608 days in space over three station missions, the report stated.
She also set a record for the most spacewalking time by a woman: 62 hours during nine excursions, AP reported.
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- Williams was commissioned as an Ensign in the United States Navy upon graduating from the United States Naval Academy in May 1987. Following a 6-month assignment at the Naval Coastal System Command, she earned her qualification as a basic diving officer before reporting to the naval aviation training command.
- In July 1989, she was designated a naval aviator and proceeded to helicopter combat support squadron 3 for initial training on the H-46 Sea Knight, as mentioned on NASA’s website.
- Following her training, Williams joined helicopter combat support squadron 8 in Norfolk, Virginia, where she participated in overseas deployments to the Mediterranean, Red Sea, and Persian Gulf in support of Desert Shield and Operation Provide Comfort.
- In September 1992, she led an H-46 detachment to Miami, Florida, for Hurricane Andrew relief operations aboard the USS Sylvania.
- In January 1993, Williams was selected for the United States Naval Test Pilot School, graduating in December of that year. She was then assigned as an H-46 Project Officer and V-22 Chase Pilot in the T-2 at the Rotary Wing Aircraft Test Directorate. During this time, she also served as a squadron Safety Officer and conducted test flights in multiple aircraft, including the SH-60B/F, UH-1, AH-1W, SH-2, VH-3, H-46, CH-53, and H-57.
- In December 1995, she returned to the Naval Test Pilot School as an Instructor in the Rotary Wing Department and Safety Officer, flying the UH-60, OH-6, and OH-58.
- She later served on the USS Saipan (LHA-2) in Norfolk, Virginia, as the Aircraft Handler and Assistant Air Boss. While deployed aboard the Saipan, Williams was selected for the astronaut programme.
- Throughout her career, she has accumulated over 3,000 flight hours in more than 30 different aircraft.