With curiosity building over the return of a pair of US astronauts stuck for more than nine months on the International Space Station (ISS), the National Aeronautics and Space Administration (NASA) on Sunday confirmed that the duo will return to Earth on Tuesday,

NASA astronauts Sunita Williams and Butch Wilmore, stranded for nine months at the ISS, were greeted by an 'alien' during the arrival of the SpaceX cr

NASA astronaut Sunita Williams returns after 10 months in space, facing health problems due to prolonged weightlessness. What health checkups are waiting for her? Read on to find out!