China's been building artificial islands in the South China Sea over the last decade to expand its control in the area.

Called "Rendezvous and Proximity Operations," this kind of maneuvering is aimed at understanding satellites behavior or ...

The American satellite was tracked making two close passes to China's TJS-16 and TJS-17 satellites on April 26 and 29, with a distance of 10.5 miles and 7.4 miles, respectively. It was not immediately ...