China's Shenzhou 19 astronauts take the reins of Tiangong space station (video)

Six astronauts in blue jumpsuits crowd around a table in a bright spacecraft. two across from one another each sign documents.

China's Shenzhou 18 crew have passed the keys to the Tiangong space station to its new occupants.

The Shenzhou 19 mission launched on a Long March 2F rocket from Jiuquan spaceport in northwest China on Oct. 29 and arrived at the Tiangong space station 6.5 hours later.