Sunita Williams, the trailblazing Indian-American astronaut, concluded her extraordinary 27-year journey with NASA, where she spent an astonishing 600 plus days in the cosmos. Her last mission, a spontaneous 286-day residency aboard the International Space Station, not only extended her time in space but also earned her accolades for establishing new benchmarks for female spacewalks.

When Sunita Lyn Williams pressed her thumb against the hatch of the International Space Station one last time in March 2025, she wasn’t just stepping toward Earth; she was closing a chapter in space history few could rival. After 27 years with Nasa and more than 600 days in orbit, Williams retired at the end of December 2025 with a record book full of firsts and few equals in human spaceflight.Sunita was born in Ohio on September 19, 1965. Williams grew up far from the rocket pads and control rooms that would one day define her career. Her father was of Indian descent, her mother had Slovenian roots that gave her a global identity even before she left Earth’s atmosphere. After graduating from the US Naval Academy, she became a Navy helicopter pilot and later a test pilot, flying a variety of aircraft and logging thousands of flight hours.