NEW YORK, June 6 (Xinhua) -- Elon Musk's threat, which he later retracted, to cut off NASA's use of SpaceX's Dragon spacecraft would be a huge blow to NASA, depriving the space agency of the only Amer ...

​In celebration of International Children's Day, which falls on June 1, the Shenzhou-20 crew aboard China's space station has ...

The space station's unique environment, characterized by microgravity ... The related scientific findings were published online in the International Journal of Systematic and Evolutionary Microbiology ...