A Long March-5 rocket carrying a new communication technology test satellite blasts off from the Wenchang Space Launch Site in south China's Hainan Province, Dec. 20, 2025. Launched at 8:30 p.m.

XICHANG, Nov. 21 (Xinhua) -- China sent a new communication technology test satellite into space from the Xichang Satellite Launch Center in its southwest Sichuan Province on Friday. The Shiyan-21 ...