Sunita Williams, the trailblazing astronaut of Indian origin, has retired from NASA, closing a remarkable chapter in space history after 27 years of groundbreaking service. Her departure comes right after an unprecedented nine-month stint on the International Space Station, solidifying her status among the elite space explorers.
On December 27, 2025, NASA confirmed Williams’ retirement. Administrator Jared Isaacman lauded her as a pioneer whose ISS command shaped exploration’s future and enabled commercial low-Earth orbit operations. He credited her scientific advancements with foundational work for Moon and Mars missions, noting her achievements will inspire dreamers for generations.
Hailing from Ohio with strong ties to Massachusetts, Williams’ father emigrated from Gujarat, India, marrying a Slovenian-American. The couple’s hobbies include outdoor adventures, vehicle tinkering, home improvements, workouts, and quality time with pets.
Her career ignited in 2006 with STS-116 on Discovery, followed by a return on Atlantis. As flight engineer for Expeditions 14/15, she completed four record-setting spacewalks demonstrating unmatched skill.
The 2012 mission from Baikonur saw her command Expedition 33 after 127 days, fixing critical ISS issues via three spacewalks. In 2024, Starliner’s Crew Flight Test with Butch Wilmore stretched from weeks to nine months due to glitches, encompassing Expeditions 71/72 and a March 2025 return.
Ranking sixth in single-mission duration with 286 days, Williams boasts nine spacewalks—62 hours, 6 minutes—the women’s record and NASA No. 4 overall. She pioneered the space marathon and contributed to training programs like NEEMO, astronaut office leadership, Russia operations, and lunar helicopter prep.
From technical fixes to inspirational feats, Williams’ journey exemplifies resilience. NASA’s heartfelt thanks underscore a career that expanded humanity’s cosmic horizons.
