In-Space Assembly
The next step in building a space economy, following reusable rockets that lower the cost of access to orbit, is autonomous robotic assembly. This capability will enable the construction of larger and more complex structures in space than can fit inside a rocket fairing.
Future applications include orbital data centers that require massive solar arrays too large for a single launch, commercial space stations that need to be assembled without relying on astronauts, and national security projects. NASA and commercial space companies will also need to construct support structures and towers on the Moon and Mars.
MetroLunar is developing robotic systems for in-space assembly using voxel-based metamaterials to build large, lightweight structures optimized for strength and efficiency. Our initial goal is a demonstration mission in low Earth orbit using a U16-class satellite to validate autonomous assembly. Target structures include lunar communication towers, solar array trusses, radiation shielding, and infrastructure for space stations.
Our approach combines modular, space-optimized building materials with simple, task-specific robotic systems to deliver scalable, cost-effective construction in space.
MetroLunar in Orbit
In-Orbit Assembly:
The next JWST will be built in space rather than on the ground, avoiding the need to fold it like a fragile origami structure designed to survive the ordeal of launch. Building in space offers significant advantages over ground-based construction and launching. It eliminates the size and weight constraints imposed by launch vehicles, enabling larger and more complex structures. Assembling directly in space reduces the stresses of launch, allowing for lighter, more specialized materials. This approach also lowers costs and simplifies logistics by enabling multiple launches to deliver components as they are ready, paving the way for scalable infrastructure such as space stations, telescopes, and habitats to support long-term exploration and commercial ventures.
Large structures for solar panels
Giant Radio Telescopes
Infrastructure on the moon and Mars
Lunar Base Construction
Lunar Base construction is just a decade away.
Any questions?
If you belong to an organization considering building in space, send a message, and we can reply with how MetroLunar can help.