Tiangong-1 was originally planned to be decommissioned in 2013 but China has repeatedly extended the length of its mission. The delay of re-entry into the earth’s atmosphere, which China said would happen in late 2017, had led some experts to suggest the space laboratory may be out of control.
Zhu Congpeng, a top engineer at the China Aerospace Science and Technology Corporation, told the state-backed Science and Technology Daily newspaper that the space station was not crashing and did not pose a safety or environmental threat.
“We have been continuously monitoring Tiangong-1 and expect to allow it to fall within the first half of this year,” Zhu told the newspaper. “It will burn up on entering the atmosphere and the remaining wreckage will fall into a designated area of the sea, without endangering the surface,” he said.
https://www.reuters.com/article/us-...of-control-top-chinese-engineer-idUSKBN1EX09H