Uploaded November 2025 | Updated September 2026, 1 week ago
Recently, we’ve been hearing a lot about China’s space station, and unfortunately, it hasn’t been for the best reasons. What should have been a normal crew handover suddenly turned into a situation where astronauts were stuck in orbit longer than planned. And it all started because of something as small as a piece of flying space junk.
The incident began when China’s older return spacecraft, the Shenzhou-20, was hit by a piece of debris while it was docked to the Tiangong station. At first, it didn’t seem like a big deal — the station was functioning, the crew was safe, and their mission was almost complete anyway. But when engineers inspected the vehicle more closely, they realized the damage was far more serious than anyone expected.
The three astronauts who arrived months earlier were supposed to head home using Shenzhou-20. Meanwhile, a second crew of three had arrived just days earlier aboard Shenzhou-21 for their own long-duration mission. For a short while, Tiangong hosted six people. The station can do that temporarily, but it isn’t designed to support six astronauts for months. Its life-support systems, supplies, and layout are all optimized for a crew of three.
Recently, we’ve been hearing a lot about China’s space station, and unfortunately, it hasn’t been for the best reasons. What should have been a normal crew handover suddenly turned into a situation where astronauts were stuck in orbit longer than planned. And it all started because of something as small as a piece of flying space junk.
The incident began when China’s older return spacecraft, the Shenzhou-20, was hit by a piece of debris while it was docked to the Tiangong station. At first, it didn’t seem like a big deal — the station was functioning, the crew was safe, and their mission was almost complete anyway. But when engineers inspected the vehicle more closely, they realized the damage was far more serious than anyone expected.
The three astronauts who arrived months earlier were supposed to head home using Shenzhou-20. Meanwhile, a second crew of three had arrived just days earlier aboard Shenzhou-21 for their own long-duration mission. For a short while, Tiangong hosted six people. The station can do that temporarily, but it isn’t designed to support six astronauts for months. Its life-support systems, supplies, and layout are all optimized for a crew of three.










