After nearly 10 months in space, Sunita Williams and Butch Wilmore are set to return as NASA confirms their replacement crew's departure for the ISS

NASA astronauts Sunita Williams and Butch Wilmore, who have spent the last nine months in space, are finally on the cusp of returning to Earth.

After an unexpected nearly ten-month stay on the International Space Station (ISS), Indian-origin astronaut Sunita Williams and her NASA colleague Butch Wilmore are finally set to return to Earth. Originally scheduled for just eight days,