
Robotic refueling
Robotic refueling involves using automated systems—such as robotic arms or specialized machines—to replenish the fuel or energy sources of satellites, spacecraft, or other remote devices in space. This technology enables maintenance and longevity of space assets without requiring human spacewalks or launching new units, reducing costs and risks. The robots precisely connect to the target, transfer fuel or resources, and detach safely. This process supports sustainability, extends the operational life of space equipment, and can be applied to a variety of spacecraft, making space operations more efficient and resilient.