After a grueling nine-month mission aboard the International Space Station, astronaut Sunita Williams returned to Earth looking visibly frail. Medical experts are concerned about her apparent weight loss, muscle atrophy, and bone density depletion, issues common after prolonged exposure to microgravity. While recovery is expected, the ordeal underscores the harsh toll space travel takes on the human body. From balance issues to digestive struggles, Williams faces a tough but hopeful road ahead, as NASA and specialists closely monitor her reintegration into Earth's gravity.