Thawj qhov chaw taug kev los ntawm ob tug poj niam tau raug muab tso tseg.
US National Aeronautics thiab Space Administration (NASA) tshaj tawm tias thawj ob tus poj niam taug kev mus rau qhov chaw uas tau npaj tseg rau lub hli tas los no yuav tsis tshwm sim. Nws tau xav tias tus poj niam duo thaum lub sijhawm taug kev tom ntej no yuav suav nrog NASA tus kws tshawb fawb Christina Cook thiab Anne McClain. Extravehicular kev ua ub no lawv yuav tsum tau [...]