The three men returned after spending 220 days in space and orbiting the Earth 3,520 times, Nasa said in a statement. The agency noted that, coincidentally, Mr Pettit celebrated his 70th birthday ...

A Soyuz capsule carrying two Russians and one American from the International Space Station landed on Sunday ... 220 days in space and orbiting the Earth 3,520 times, Nasa said in a statement.

SHANGHAI -- A total of 17 countries and international organizations, as well as more than 50 international research institutions have joined the China-initiated International Lunar Research Station ...