The Shenzhou 19 spacecraft — carrying astronauts Cai Xuzhe, Song Lingdong and Wang Haoze — undocked from the Tiangong space station on Tuesday (April 29) at 4 p.m. EDT (2000 GMT; 4 a.m. on April 30 China Standard Time), according to Chinese space officials.

China’s three-person Shenzhou-19 crew successfully landed at a new site in Inner Mongolia autonomous region on Wednesday, after poor weather delayed their return from the Tiangong space station.