1,000 days in space! Core module of China's Tiangong space station hits milestone 

 The core module of China's Tiangong space station — named Tianhe, or "Harmony of the Heavens" —  has now been orbiting Earth for more than 1,000 days. 

https://cdn.mos.cms.futurecdn.net/YNv2x4Whi42jvPo7QPQf9N.jpeg

https://www.space.com/china-tiangong-space-station-core-module-tianhe-1000-days