Announcing her retirement, Sunita Williams, a decorated NASA astronaut and naval officer, became a household name for her endurance and leadership during an extended mission in low-Earth orbit, where she conducted numerous experiments and spacewalks critical to scientific research and the operation of the International Space Station (ISS).

Over her decades-long career, Williams has logged thousands of hours in space, breaking multiple records for time spent on spacewalks and becoming one of the most accomplished astronauts in U.S. history. Her work has contributed to advancements in space technology, robotics, and scientific understanding, earning her numerous awards and recognitions.

In a statement, Williams reflected on her career, saying, “Serving aboard the International Space Station and exploring space has been the honor of a lifetime. I am grateful to my colleagues at NASA and the countless teams who made these missions possible.”

Her retirement marks the end of an era for NASA’s human spaceflight program, as the agency prepares for new missions under the Artemis program and other long-duration spaceflight initiatives. Colleagues and space enthusiasts alike have praised her contributions, noting her role in inspiring a new generation of astronauts and STEM professionals.