Space Data Centers Database
Search and compare space data center projects and related orbital computing demonstrations, including developers, technical specifications, suppliers, agreements and milestones. Follow each commitment to its original announcement.
Catalog: 98 projects. 13 proposal / study · 35 development · 13 launched · 20 demonstrated · 4 operating · 10 historical · 3 uncertain. These are project classifications, not spacecraft counts or verified commercial capacity.
37 projects classified as launched, demonstrated or operating: 29 reviewed, 8 with review limits or awaiting review. Each project appears in one classification.
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Linked view: · STAR.VISION (地卫二) · Suppliers and hosts only.
1–3 of 3 relationship records. Each row is one underlying record, including records linked to several projects. Roles and agreement evidence are separate.
| Project / associated organization | Organization | Role | Component / service scope | Commitment / supporting evidence |
|---|---|---|---|---|
| Oman OL-1 Intelligent Computing SatelliteSTAR.VISION (地卫二) | STAR.VISION (地卫二) | Supplier | Mission operations · Ground stations & ground segment · Data services · Technical training & capability transfer Integrated commercial delivery for OL-1, including ground-station construction, telemetry/tracking/command systems, data processing and technical training. Details & project milestonesIntegrated commercial delivery for OL-1, including ground-station construction, telemetry/tracking/command systems, data processing and technical training. STAR.VISION confirms integrated commercial delivery and supplier involvement. The November 11, 2024 release is a launch/delivery announcement, not disclosure of a contract award instrument or signing date. Contracting buyer, value and current service status remain unverified. Disclosed buyer: Not disclosed. Associated organization: STAR.VISION (地卫二). Oman OL-1 Intelligent Computing Satellite: Operator-reported on-orbit operation Next project milestone: Operational commissioning and current service status have not been publicly verified This is a project target, not a supplier delivery commitment. Evidence checked 26 Sept 2026. | Role confirmedSource ↗ |
| Space Chord Computing Constellation (太空之弦)Oriental Starlink Space-Time Intelligence | STAR.VISION (地卫二) | Supplier | Flight / payload software Onboard AI capability and international-cooperation support for the first two Space Chord validation satellites. Details & project milestonesOnboard AI capability and international-cooperation support for the first two Space Chord validation satellites. Oriental Starlink describes program leadership and STAR.VISION contribution, but discloses no procurement contract, value, unit quantity beyond the two named satellites, or follow-on order. Disclosed buyer: Not disclosed. Associated organization: Oriental Starlink Space-Time Intelligence. Space Chord Computing Constellation (太空之弦): Satellites launched Next project milestone: Verify the reported 2027 G1 launch target with an exact mission date, booked launch and on-orbit results; G2/G3 deployment dates remain undisclosed This is a project target, not a supplier delivery commitment. Evidence checked 25 Sept 2026. | PartnershipSource ↗ |
| Three-Body Computing ConstellationZhejiang Lab (之江实验室) | STAR.VISION (地卫二) | Supplier | STAR.VISION-announced Marco Polo and Ibn Battuta compute-pair development, including its A1 inference payload and planned model execution, within the Three-Body computing ecosystem. STAR.VISION-announced Marco Polo and Ibn Battuta compute-pair development, including its A1 inference payload and planned model execution, within the Three-Body computing ecosystem. Details & project milestonesSTAR.VISION-announced Marco Polo and Ibn Battuta compute-pair development, including its A1 inference payload and planned model execution, within the Three-Body computing ecosystem. The October 9 recap targets Q4 2026 launch. October 8 wording describes on-orbit capabilities, so actual deployment and commissioning are not established. This records a named development contribution, not a procurement order, independently measured capacity or additional active-satellite total. Values and work allocation with Zhejiang Lab remain undisclosed. Disclosed buyer: Not disclosed. Associated organization: Zhejiang Lab (之江实验室). Three-Body Computing Constellation: Satellites launched Next project milestone: Publish group-02 commissioning and onboard computing results. No dated result is established. This is a project target, not a supplier delivery commitment. Evidence checked 30 Oct 2026. | PartnershipSource ↗ |
Supplier work coverage by category
Distinct projects with a disclosed supplier or host in each work category. Investors, research participants and other partnership roles are excluded from supplier coverage. Click a count to see the matching projects. Columns overlap; do not add them together.
| Component / service | Contract awarded | Supplier selected | Development agreement | Launch capacity reserved | Preliminary agreement | Partnership | Any supplier | No supplier |
|---|---|---|---|---|---|---|---|---|
| Power | ||||||||
| ↳ Electrical power system | ||||||||
| ↳ Batteries | ||||||||
| ↳ Solar arrays | ||||||||
| Spacecraft & integration | ||||||||
| ↳ Satellite bus | ||||||||
| ↳ Payload integration | ||||||||
| Compute & storage | ||||||||
| ↳ Storage payload | ||||||||
| ↳ Processors / accelerators | ||||||||
| ↳ Photonic computing components | ||||||||
| Thermal control | ||||||||
| ↳ Radiators / cooling | ||||||||
| Communications | ||||||||
| ↳ Optical links | ||||||||
| Launch | ||||||||
| ↳ Launch capacity | ||||||||
| ↳ Launch integration | ||||||||
| Operations | ||||||||
| ↳ Mission operations | ||||||||
| ↳ Ground stations & ground segment | ||||||||
| ↳ Deployable structures | ||||||||
| ↳ Payload industrial design | ||||||||
| ↳ Flight / payload software | ||||||||
| ↳ Data services | ||||||||
| ↳ Electric propulsion | ||||||||
| ↳ Avionics / integrated electronics | ||||||||
| ↳ In-space manufacturing | ||||||||
| ↳ Spacecraft protection systems | ||||||||
| ↳ Attitude control components | ||||||||
| Sensors & monitoring | ||||||||
| ↳ Radiation sensors | ||||||||
| ↳ Lunar payload delivery | ||||||||
| Commercial services | ||||||||
| ↳ Cloud capacity & advisory | ||||||||
| ↳ Technical training & capability transfer | ||||||||
| Research & feasibility studies |
Technical specifications retain the source’s original units and evidence status. Hardware counts, compute rates and power are not equivalent; launched hardware does not establish demonstrated performance. Supplier counts include suppliers and hosts only, reflect current filters and cover this directory, not the entire market. “No record” means no disclosure captured; it does not mean the work is unawarded. Latest developments use source dates, not routine review or collection dates.