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SPACE DATA CENTERS
SUPPLIER INTELLIGENCE

SPACE COMPUTINGEvidence. Agreements. Progress.
PROJECT COMPARISON

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: 95 projects. 13 proposal / study · 33 development · 13 launched · 20 demonstrated · 4 operating · 9 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.

Which space data center projects have launched?

PROJECTS & RELATIONSHIPS

Compare the work behind each project.

FinancingSuppliers
1 projects matching1 with supplier records0 no supplier record
More filters

Linked view: Kepler Tranche 1.

1–3 of 3 relationship records. Each row is one underlying record, including records linked to several projects. Roles and agreement evidence are separate.

Projects, organizations, roles, scope, commitment and supporting evidence.
Project / associated organizationOrganizationRoleComponent / service scopeCommitment / supporting evidence
Kepler Tranche 1Kepler CommunicationsNVIDIASupplierProcessors / accelerators

NVIDIA Jetson Orin compute modules powering distributed edge-compute nodes across Kepler Tranche 1.

Details & project milestones

NVIDIA Jetson Orin compute modules powering distributed edge-compute nodes across Kepler Tranche 1.

Kepler verifies 40 deployed modules across ten Tranche-1 satellites. Procurement terms, contract value and the direct commercial form are undisclosed. This record is not mapped to the separately tracked Tranche-2 project.

Disclosed buyer: Not disclosed.

Associated organization: Kepler Communications.

Kepler Tranche 1: Commercial services operating

Next project milestone: Further customer deployment and service-performance disclosure; no exact next event date announced.

This is a project target, not a supplier delivery commitment.

Evidence checked 25 Sept 2026.

PartnershipSource ↗
Kepler Tranche 1Kepler CommunicationsSpaceXSupplierLaunch capacity

Falcon 9 launch service used for the ten Tranche 1 satellites.

Details & project milestones

Falcon 9 launch service used for the ten Tranche 1 satellites.

Delivered launch-provider role; the legal buyer, booking intermediary, award date and price are not established. Announcement date is the launch announcement.

Disclosed buyer: Not disclosed.

Associated organization: Kepler Communications.

Kepler Tranche 1: Commercial services operating

Next project milestone: Further customer deployment and service-performance disclosure; no exact next event date announced.

This is a project target, not a supplier delivery commitment.

Evidence checked 26 Sept 2026.

Role confirmedSource ↗
Kepler Tranche 1Kepler CommunicationsTESATSupplierOptical links

ConLCT80 optical terminals selected for Kepler’s first planned optical-relay tranche.

Details & project milestones

ConLCT80 optical terminals selected for Kepler’s first planned optical-relay tranche.

Historical selection, with no disclosed value or unit quantity. Later delivered configurations are not independently established by this 2022 source.

Disclosed buyer: Kepler Communications.

Kepler Tranche 1: Commercial services operating

Next project milestone: Further customer deployment and service-performance disclosure; no exact next event date announced.

This is a project target, not a supplier delivery commitment.

Evidence checked 26 Sept 2026.

Role confirmedSource ↗
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 / serviceContract awardedSupplier selectedDevelopment agreementLaunch capacity reservedPreliminary agreementPartnershipAny supplierNo 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.