LOS ANGELES, April 19 (Xinhua) -- Three people were killed after a small plane crashed into a river Friday night in the midwestern U.S. state of Nebraska, authorities said. The small plane was ...

China designated April 24 as Space Day to mark the successful launch of its first satellite on April 24, 1970.

MOSCOW, April 20 (Xinhua) -- The crew of the Soyuz MS-26 spacecraft safely returned to Earth from the International Space Station (ISS) Sunday morning, the Russian state space corporation Roscosmos ...