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Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Training that makes master COSMOSnauts out of any team. On-demand support to help navigate any COSMOS Enterprise deployment, no matter how complex.
Everything in Done By You Plus:
Build, Integrate, & Own Custom Enterprise Plugins
Master COSMOSnaut Training Available for All Users Levels
Private Support Access and Priority, Maximizing Confidentiality & Speed
Direct, "Never Get Stuck" Access to COSMOS Developers
Fully developed COSMOS implementations built and configured by OpenC3's foremost COSMOS experts .
OpenC3 Joins the Mission: In-seat support, development & meeting participation by expert COSMOSnauts
COSMOS Delivered: Mission-ready, custom-configured COSMOS delivered on commercial timelines.
I&T Lab & Test Bench Setup
Ground System Configuration & Integration
Operational Environment Creation
CI/CD Pipeline Development
Get data-driven analysis with telemetry you trust. COSMOS gives you the data needed to move tests forward (wording)
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Skip software development and jumpstart testing immediately with fully configured COSMOS that enables control, automation, & rapid iteration.
COSMOS Done For Board Testing with:
Repeatable command execution with full logging
Real-time visibility into processor state and task health
Scripted test sequences for regression validation
Formal command/telemetry dictionary from day one
Engineers validate flight software interfaces faster for rapid iteration & scaling — without building throwaway tooling.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Turn integration risk into predictable validation with consistently applied, pre-configured regression testing sequences & telemetry dashboards.
COSMOS Done For Box Testing with:
Scripted fault injection sequences
Real-time limits monitoring and alerting
Unified command + telemetry timeline
Automated test scripts tied to command definitions
Reliable, repeatable regression validated and integrated faster, without wasting engineering resources
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Unify all systems across bus, payload, and GSE, combining multiple telemetry streams into a single pane of glass.
Unified control of payload and bus interfaces
Time-synchronized telemetry across systems
Ability to inject commands while monitoring full data path
Centralized command sequencing across ADCS and payload
Accelerate progression to I&T with end-to-end mission dataflow & subsystem coordination under realistic mission condition
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Start with testing then scale COSMOS to become the operational system for all program-related hardware, providing consistency throughout the hardware lifecycle.
COSMOS Done For Integrated Testing with:
Scripted anomaly scenarios with full telemetry capture and replay
Multi-user environment for operator training
Hardware-in-the-loop + simulation integration
Scripted anomaly scenarios with full data capture & replay
Train operators on the exact system they’ll use in flight, accelerating testing and validating resilience before launch – not after it.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Brittle ground systems break, COSMOS comes mission-ready, scales from bench to ops, & integrates with RF ground stations, network infrastructure, and every piece of mission hardware.
COSMOS Done For Ground Systems with:
Constellation-ready, multi-target architecture
Security-compliant RBAC for mission separation
Scalable deployment (cloud or on-prem) that grows with the mission
Lower total cost of ownership
Multiple missions, one ground system - flexible, secure, and preconfigured to be mission-ready out of the box.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Achieve continuity across all phases with pre-scripted procedures reviewed, tested, and trained under realistic conditions.
COSMOS Done For Launch Prep with:
Full end-to-end system simulation using real command interfaces
Validate sequences in simulation and hardware environments
Verified command procedures and scripts
Redundant system deployment
Be confident in fully-validated, execution-tested, prebuilt procedures that minimize human error
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Controlled, auditable operations under pressure for faster, more confident decision-making during critical phases.
COSMOS Done For Launch with:
Deterministic command execution
Realtime telemetry dashboards + alerting
Role-based command authorization workflows
Full command logging and audit trail
A hardened real-time operations system with full operational transparency, COSMOS isn’t adapted for launch—it’s built for it.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Reduce operator workload and achieve consistency in execution with full operational command capability across all mission-critical hardware.
COSMOS Done For Mission Ops with:
Command scheduling and automation
Data replay and anomaly investigation tools
Long-term telemetry storage + analytics
Integration with planning and external systems
Commanding, telemetry, and health checks automated that reduce operator load backed by the history and reliability of a time series database.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Skip software development and jumpstart testing immediately with fully configured COSMOS that enables control, automation, & rapid iteration.
COSMOS Done For Board Testing with:
Repeatable command execution with full logging
Real-time visibility into processor state and task health
Scripted test sequences for regression validation
Formal command/telemetry dictionary from day one
Engineers validate flight software interfaces faster for rapid iteration & scaling — without building throwaway tooling.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Turn integration risk into predictable validation with consistently applied, pre-configured regression testing sequences & telemetry dashboards.
COSMOS Done For Box Testing with:
Scripted fault injection sequences
Real-time limits monitoring and alerting
Unified command + telemetry timeline
Automated test scripts tied to command definitions
Reliable, repeatable regression validated and integrated faster, without wasting engineering resources
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Unify all systems across bus, payload, and GSE, combining multiple telemetry streams into a single pane of glass.
Unified control of payload and bus interfaces
Time-synchronized telemetry across systems
Ability to inject commands while monitoring full data path
Centralized command sequencing across ADCS and payload
Accelerate progression to I&T with end-to-end mission dataflow & subsystem coordination under realistic mission condition
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Start with testing then scale COSMOS to become the operational system for all program-related hardware, providing consistency throughout the hardware lifecycle.
COSMOS Done For Integrated Testing with:
Scripted anomaly scenarios with full telemetry capture and replay
Multi-user environment for operator training
Hardware-in-the-loop + simulation integration
Scripted anomaly scenarios with full data capture & replay
Train operators on the exact system they’ll use in flight, accelerating testing and validating resilience before launch – not after it.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Brittle ground systems break, COSMOS comes mission-ready, scales from bench to ops, & integrates with RF ground stations, network infrastructure, and every piece of mission hardware.
COSMOS Done For Ground Systems with:
Constellation-ready, multi-target architecture
Security-compliant RBAC for mission separation
Scalable deployment (cloud or on-prem) that grows with the mission
Lower total cost of ownership
Multiple missions, one ground system - flexible, secure, and preconfigured to be mission-ready out of the box.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Achieve continuity across all phases with pre-scripted procedures reviewed, tested, and trained under realistic conditions.
COSMOS Done For Launch Prep with:
Full end-to-end system simulation using real command interfaces
Validate sequences in simulation and hardware environments
Verified command procedures and scripts
Redundant system deployment
Be confident in fully-validated, execution-tested, prebuilt procedures that minimize human error
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Controlled, auditable operations under pressure for faster, more confident decision-making during critical phases.
COSMOS Done For Launch with:
Deterministic command execution
Realtime telemetry dashboards + alerting
Role-based command authorization workflows
Full command logging and audit trail
A hardened real-time operations system with full operational transparency, COSMOS isn’t adapted for launch—it’s built for it.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Your hardware, your mission, our data at your disposal. Build your own COSMOS instance, supported by a robust documentation library, an active open-source community, and continuous improvement from theOpenC3 team.
Robust Documentation Library
Extensive Open Source Community
Video Library with Step-by-Step Walk Throughs
Annual COSMOS Mini-Con with Hands-on Workshops at Space Software Summit
Reduce operator workload and achieve consistency in execution with full operational command capability across all mission-critical hardware.
COSMOS Done For Mission Ops with:
Command scheduling and automation
Data replay and anomaly investigation tools
Long-term telemetry storage + analytics
Integration with planning and external systems
Commanding, telemetry, and health checks automated that reduce operator load backed by the history and reliability of a time series database.
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
Whether writing one-off connections to firmware or downloading pre-built plugins from the App Store, COSMOS connects, commands, & monitors any embedded hardware.
Board Test Bullet
Box Test Bullet
Bus & Payload Testing Bullet
Integrated Testing Bullet
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OpenC3 is built and run by tenured aerospace engineers who draw from experience at BAE Systems, Northrop Grumman, Vantor, Amazon, and beyond.
No VCs. No profiteering. Just pure, functional, accessible, open source engineering.
Every piece of hardware should be easy to connect, command, and control.
That's why COSMOS is built for aerospace engineers and operators but easy enough for students & hobbyists.
Controlling everything shouldn't be hard, but it also shouldn't be expensive. OpenC3 empowers engineers to configure their own C2 systems - without million-dollar contractors.
COSMOS will always be open source and accessible by all.
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