 ATianzhou 3D model | |
| Mission type | Tiangong space station resupply |
|---|---|
| Operator | CNSA |
| COSPAR ID | 2024-211A |
| SATCATno. | 61983 |
| Mission duration | 235 days, 7 hours, 33 minutes |
| Spacecraft properties | |
| Spacecraft | Tianzhou-8 |
| Spacecraft type | Tianzhou |
| Manufacturer | China Aerospace Science and Technology Corporation |
| Launch mass | 14,000 kg (31,000 lb) |
| Payload mass | 6,000 kg (13,000 lb) |
| Dimensions | 10.6 m × 3.35 m (34.8 ft × 11.0 ft) |
| Expedition | |
| Space station | Tiangong space station |
| Start of mission | |
| Launch date | 15 November 2024, 15:13 (2024-11-15UTC15:13Z) UTC[1] |
| Rocket | Long March 7 |
| Launch site | Wenchang Satellite Launch Center, LC-201 |
| Contractor | China Academy of Launch Vehicle Technology |
| End of mission | |
| Disposal | Deorbited |
| Decay date | 8 July 2025, 22:46 UTC |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Inclination | 41.5° |
| Docking withTiangong space station | |
| Docking port | Tianhe aft |
| Docking date | 15 November 2024, 18:32 UTC[2] |
| Undocking date | 8 July 2025, 07:09 UTC |
| Time docked | 234 days, 12 hours, 37 minutes |
 Mission patch | |
Tianzhou 8 (Chinese:天舟八号) was the eighth mission of theTianzhou-class uncrewed cargospacecraft, and the seventh resupply mission to theTiangong space station. Like previous Tianzhou missions, the spacecraft was launched from theWenchang Satellite Launch Center inHainan, China on aLong March 7 rocket.
Tianzhou 8 was launched on November 15, 2024, successfully docking with Tiangong after a three-hour flight.[3]
Like all Tianzhou craft sinceTianzhou 6, Tianzhou 8 stayed docked to Tiangong for around 9 months before being deorbited on July 8, 2025 to make room for the next supply mission.[4]
Tianzhou 8 delivered 6,000 kg of supplies and materials to Tiangong, 102 kg more mass than its predecessorTianzhou 7.[5] The cargo includes various bricks made fromlunar regolith simulant, which will be deployed on external racks outside Tiangong for up to three years before being returned to the earth for analysis.[5][6]
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