Suni Williams' retirement renews focus on astronaut health, long missions, and the limits of human spaceflight.

NASA astronaut Suni Williams has retired after 27 years of service and a career defined by endurance, leadership, and firsts in space. She spent 608 days in orbit, completed nine spacewalks, and twice ...

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Over her 27-year tenure at NASA, Sunita Williams participated in three space missions during which she spent a total of 608 days in space.

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Sunita Lyn Williams concluded her remarkable NASA career in December 2025, after 27 years and over 600 days in space. , US News, Times Now ...

Sunita Williams retires from NASA after 27 years, concluding a career shaped by record-setting time aboard the International Space Station and a prolonged final mission following Starliner delays.

Sunita Williams won't receive a pension directly from NASA after retirement. Instead, she'll be eligible for a pension under the Federal Employees Retirement System (FERS).