Orbital Matter Successfully 3D Prints Rigid Beam in Orbit
German startup Orbital Matter has achieved a significant milestone by successfully 3D printing a half-meter long rigid beam in the vacuum of space using its Replicator-2 satellite. Launched via SpaceX, the mission utilized ultraviolet light to cure custom resin into cylindrical structures. While one printer experienced an anomaly, the successful deployment of a solar array via the printed boom serves as a critical proof of concept for orbital manufacturing. The technology aims to solve the physical constraints of rocket fairings by allowing large-scale components, such as massive solar arrays and heat dissipation structures, to be constructed in situ. This approach could eventually support much larger spacecraft, including orbital data centers. Orbital Matter is currently collaborating with the European Space Agency and Thales Alenia to advance this capability.
Topics: 3D printing in space orbital construction satellite manufacturing space infrastructure