Indian-American astronaut Sunita Williams has been stuck in space for over 50 days as NASA works to bring her and colleague Butch Wilmore back to Earth. Initially a 10-day mission, the delay has caused health concerns including muscle atrophy and potential vision problems. Prolonged weightlessness and space radiation pose significant risks. Indian-American astronaut Sunita Williams has been stuck in space for over 50 days as NASA works to bring her and colleague Butch Wilmore back to Earth. Initially a 10-day mission, the delay has caused health concerns including muscle atrophy and potential vision problems. Prolonged weightlessness and space radiation pose significant risks. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle