NASA astronauts Sunita Williams, and Barry 'Butch' Wilmore returned to Earth after spending over 9 months in microgravity. Let's understand how this prolonged stay at ISS have affected their body movements.

NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after returning to Earth.

Williams and astronaut Butch Wilmore recently returned to Earth after a much longer-than-planned trip to space. The two were stuck on the International Space Station ( ISS) for nearly 300 days, despite the original plan for a short trip. The mission became the sixth longest in NASA's history.