Every satellite today is launched as if it has to survive alone. We end that assumption.
Modern satellites carry redundant propulsion, oversized fuel reserves, and self-contained systems because there is nowhere in orbit to refuel, repair, or reconfigure. The cost of that self-sufficiency is paid on every launch, by every operator, forever.
Nostos begins with a single asset: a permanent distributed mothership stationed in selected orbits — the coordination hub, resupply depot, and assembly point. Modules are dispatched on demand, assembled into a purpose-built service vehicle, and deployed to the client satellite. When the mission ends, some modules remain in that orbit, becoming the next node in a growing infrastructure.
by 2030
through 2032–35
economy
Permanent presence
A distributed mothership stationed across selected Earth orbits — always on, always reachable, always restocking itself.
Modular dispatch
A library of standardized modules assembled on demand into the right service vehicle for the job. Nothing more, nothing less.
Compounding network
Every mission leaves behind infrastructure. Every client extends the network. The economics improve with each deployment.
A strategic infrastructure layer Europe must own.
Space has become a strategic pillar — for communications sovereignty, defence resilience, data infrastructure, and the long-term progression toward lunar and asteroid access. In-space servicing is the layer that makes all of it sustainable, and it is the layer Europe cannot afford to outsource.
Nostos is built to be that layer. We start with servicing GEO and LEO satellites at a structurally lower cost than the legacy approach, and use the same network to stage the next horizons: lunar logistics, asteroid prospecting, and the kind of persistent orbital presence the next century of space activity will require.