The Indian-origin NASA astronaut is finally coming back to Earth, after spending over 10 months in space. Let's check what exactly has happened to her bones and muscles due to prolonged exposure to microgravity.

Two astronauts are one step closer to returning to Earth. A SpaceX Dragon carrying a crew of four will dock at the International Space Station later tonight. The crew will replace Butch Wilmore and Suni Williams, who have been in space for more than nine months.

The crew-swap mission will enable NASA’s Butch Wilmore and Suni Williams to return to Earth from the International Space Station.