Momentus
Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations
Momentus designs, manufactures, and operates orbital service vehicles and satellite buses for in-space transportation and infrastructure services. The company's Vigoride platform serves as both a last-mile delivery vehicle and a hosted payload carrier in low Earth orbit, with over 300 kg of payload capacity and up to 3 kW of onboard power. Vigoride missions have deployed satellites for commercial and government customers and hosted technology demonstrations for NASA, DARPA, and the U.S. Space Force.
The company also produces the M-1000 satellite bus, a modular platform supporting payloads between 350 and 800 kilograms with integrated power and thermal management. Momentus develops proprietary rendezvous and proximity operations sensors using multispectral imaging, infrared, and lidar, enabling autonomous docking and servicing maneuvers.
Founded in 2017, Momentus is headquartered in San Jose, California and trades on NASDAQ under the ticker MNTS. Its customer base includes NASA, DARPA, SpaceWERX, and commercial space companies. The company is developing capabilities for satellite servicing, orbital debris mitigation, and in-space assembly.
Operates orbital transfer vehicles for last-mile satellite delivery, hosted payload services, space cloud computing, and in-orbit servicing
Designs, builds, and operates autonomous spacecraft for space domain awareness, debris removal, and in-orbit servicing using gridded ion propulsion
Manufactures satellite components, solar arrays, deployable structures, and spacecraft platforms for defense, civil space, and in-space manufacturing missions