Surveyed infrastructure from orbit over an area in north-west China, and classified gamma-ray bursts on two satellites.
| Operator | Zhejiang Lab, with partners |
|---|---|
| Developer | Zhejiang Lab |
| Host | The constellation's first twelve satellites |
| Where | Earth orbit |
| Class | perception |
| Hardware | not named |
| Model or software | Ten models, including an 8-billion-parameter remote sensing model and an 8-billion-parameter astronomical model |
| Launched | May 2025 |
| Ran | November 2025 for the survey reported |
“China placed 12 satellites, the first group of the space computing constellation called "Three-Body Computing Constellation," into orbit in May 2025.”
Xinhua, relaying Zhejiang Lab: the operator, through a state news agency. China demonstrates AI computing power in outer space with satellite network breakthrough, Xinhua. Published 13 Feb 2026 (page metadata). Read 4 Oct 2026, in full.
“8-billion-parameter remote sensing model”
Xinhua, relaying Zhejiang Lab: the operator, through a state news agency. China demonstrates AI computing power in outer space with satellite network breakthrough, Xinhua. Published 13 Feb 2026 (page metadata). Read 4 Oct 2026, in full.
“with 99 percent accuracy”
Xinhua, relaying Zhejiang Lab: the operator, through a state news agency. China demonstrates AI computing power in outer space with satellite network breakthrough, Xinhua. Published 13 Feb 2026 (page metadata). Read 4 Oct 2026, in full.
“189 square kilometers in northwest China”
Xinhua, relaying Zhejiang Lab: the operator, through a state news agency. China demonstrates AI computing power in outer space with satellite network breakthrough, Xinhua. Published 13 Feb 2026 (page metadata). Read 4 Oct 2026, in full.
“10 AI models”
Xinhua, relaying Zhejiang Lab: the operator, through a state news agency. China demonstrates AI computing power in outer space with satellite network breakthrough, Xinhua. Published 13 Feb 2026 (page metadata). Read 4 Oct 2026, in full.
The largest model reported run in space in this register. The only source read is an English-language report by a state news agency. Chinese-language sources were not read. A catalogue object (63982, SCS-01 A, launched 14 May 2025) may belong to this constellation; that match is another tracker's and was not checked, so it is not used.