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: · EnduroSat · 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 |
|---|---|---|---|---|
| Aethero TitanAethero | EnduroSat | Supplier | Satellite bus · Payload integration · Launch integration · Mission operations FRAME-15 satellite, payload integration, licensing, launch procurement and mission operations for Titan. Details & project milestonesFRAME-15 satellite, payload integration, licensing, launch procurement and mission operations for Titan. Mission supplier role is explicit; the direct legal purchasing entity, contract value and full commercial terms are not disclosed. Disclosed buyer: Not disclosed. Associated organization: Aethero. Aethero Titan: Launch planned Next project milestone: Aethero's current platform and company pages and explicit partnership-release update target SpaceX Bandwagon-6 no earlier than Q2 2027. This supersedes its October 2026 and Transporter-19 targets. Launch and commissioning remain unconfirmed. This is a project target, not a supplier delivery commitment. Evidence checked 26 Sept 2026. | Role confirmedSource ↗ |
| Edge SpAIce onboard AI researchAgenium Space | EnduroSat | Host | Payload integration Supplied satellite imagery and led in-orbit validation on the BALKAN 1 satellite. Details & project milestonesSupplied satellite imagery and led in-orbit validation on the BALKAN 1 satellite. Official research-host role. No separate spacecraft sale or procurement price is disclosed. Disclosed buyer: Not disclosed. Associated organization: Agenium Space. Edge SpAIce onboard AI research: Onboard AI workflow demonstrated Next project milestone: End-of-program reporting after November 2026. A proposed ALMAGEST application is not an awarded follow-on. This is a project target, not a supplier delivery commitment. Evidence checked 28 Oct 2026. | PartnershipDisclosure date not suppliedSource ↗ |
| Planetek Hellas OPTISATPlanetek Hellas | EnduroSat | Supplier | Unconfirmed scope · Satellite bus CubeSat platform and bus hardware for OPTISAT, inferred from EnduroSat’s product offering. Details & project milestonesCubeSat platform and bus hardware for OPTISAT, inferred from EnduroSat’s product offering. Scope inferred from the supplier’s official product range (https://www.endurosat.com/products-category/platforms/). The OPTISAT release names EnduroSat but does not confirm its individual work package. Exact procurement terms are undisclosed. Disclosed buyer: Not disclosed. Associated organization: Planetek Hellas. Planetek Hellas OPTISAT: Launched experimental mission Next project milestone: Await OPTISAT commissioning and measured SCOT20/onboard-processing results from Planetek Hellas, ESA or TESAT. No dated next milestone disclosed. This is a project target, not a supplier delivery commitment. Evidence checked 8 Oct 2026. | Role confirmedDisclosure date not suppliedSource ↗ |
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.