WASHINGTON, March 18 (Xinhua) -- NASA astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station (ISS) since last June, started journey back to Earth aboard SpaceX's Dragon spacecraft early Tuesday. ■
WASHINGTON, March 18 (Xinhua) -- NASA astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station (ISS) since last June, started journey back to Earth aboard SpaceX's Dragon spacecraft early Tuesday. ■
