Sunita Williams and Butch Wilmore were inside the capsule during this uncertainty. Wilmore later explained that at one point, they weren’t even sure if they could get back to Earth.

After being stranded for over nine months, NASA astronauts Sunita Williams and Butch Wilmore are set to undock from the ...

After spending nine unexpected months in space, astronaut Sunita Williams is finally returning to Earth—but the real challenge begins now. From muscle loss to balance issues and even ...