Archive · 21 Jan 2026
Sunita Williams Retires After 27 Years at NASA
Sunita Williams, a famous astronaut, recently retired after 27 years at NASA.
She visited India and talked about her experiences in space, including a long mission where her spaceship had problems.
She also spoke about how space is becoming more commercial and the importance of working together with other countries.
Sunita met the family of another Indian-American astronaut, Kalpana Chawla, and shared memories.
She thanked people in India for praying for her safe return from space.
Sunita spent a lot of time in space, more than any other NASA astronaut except one, and did many spacewalks.
She is now sharing her stories with students and others.
Sunita Williams retired from NASA after 27 years of service, effective December 29, 2025.
She visited New Delhi, where she reunited with Kalpana Chawla's family and delivered a talk at IIT Delhi.
Williams discussed the commercialization of space and the importance of international cooperation and sustainability.
She shared her experiences with the Boeing Starliner mission, which faced technical issues, extending her stay in space to over nine months.
Williams expressed gratitude for the prayers and support she received during her mission and credited her colleagues for her successful career.
- Who
- Sunita Williams, an American astronaut of Indian descent
- What
- Retired from NASA after 27 years of service
- When
- Retirement effective December 29, 2025
- Where
- New Delhi, India (current visit)
- Why
- To conclude her career and engage with Indian audiences
- Name
- Sunita Williams
- Age
- 60
- Nationality
- American
- Father's Origin
- Gujarat, India
- Mother's Origin
- Slovenia
- Birthdate
- September 19, 1965
- Retirement Date
- December 29, 2025
- Years at NASA
- 27
- First ISS Trip
- December 9, 2006
- Boeing Starliner Return
- March 2025
- Total Days in Space
- 608
- Spacewalks
- 9
- Spacewalk Hours
- 62
Sources
Space race on with endeavour to return to Moon sustainably: Sunita Williams
'Would Love To Go To The Moon, But Husband Would Kill Me': Sunita Williams To NDTV
'Commercialisation of Space Key to Future Technologies': NASA Astronaut Sunita Williams in Delhi
Commercialisation of space key to future technologies, says NASA astronaut Sunita Williams in Delhi
On India sojourn, astronaut Sunita Williams meets Kalpana Chawla’s mother, sister in Delhi
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Retired Sunita Williams’ emotional reunion with Kalpana Chawla’s mother in Delhi: ‘She is like family’
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From The Archives: Sunita Williams And The Space Legacy
27 years, 3 missions and 608 days… A look back at Sunita Williams’ career achievements
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