Despite peering through the porthole, Yang saw nothing unusual and later admitted that the experience left him nervous and confused. 

Alone in orbit, China’s first astronaut heard a terrifying knock in space, and no one knows why

Three Chinese astronauts returned to earth on Saturday after 183 days in space, state television reported, completing the country's longest crewed space mission to date. Here are ten things you should know.

10 things about China's recent space mission

china-astronaut

China Astronaut, News on China Astronaut, stories on China Astronaut, articles on China Astronaut, China Astronaut stories at Wion, China Astronaut news, China Astronaut latest news

china astronaut

Alone in orbit, China’s first astronaut heard a terrifying knock in space, and no one knows why

10 things about China's recent space mission