Watch China's robotic arm scan the exterior of the Tiangong space station in these views. The inspection was done to "ensure it is ready to move the Wentian lab module from its current docking bay to its permanent dock," according to China Central Television (CCTV).

Credit: Space.com | footage courtesy: China Central Television (CCTV) | edited by [Steve Spaleta](https://twitter.com/stevespaleta)

Music: Marshes of Harmony by Cora Zea / courtesy of http://www.epidemicsound.com