NASA: On the day of his 70th birthday, the oldest astronaut returned to Earth
The oldest in active American astronaut her NASADon Pettit, returned to the Earth on the day of his 70th …
u0391 u03a3 u03a4 u03a1 u039f u03d u0391 u03a5 u03a4 u0397 u03a3