Emerging Commercial Services and Capabilities: Advancements in On-Orbit Satellite Servicing

On-orbit satellite servicing (OOS) is emerging as a transformative capability in the space sector, enabling the maintenance, repair, and enhancement of operational satellites. These commercial services promise to revolutionize satellite lifecycle management by reducing costs, extending mission durations, and enhancing sustainability in the space economy. This paper explores the advancements in OOS technologies and their potential to redefine satellite operations. Key innovations in autonomous rendezvous and docking, robotic manipulation, and modular satellite design are examined. The study highlights the role of private companies in scaling these technologies and the economic implications for satellite operators, including cost savings, risk reduction, and new revenue streams. Additionally, this paper addresses critical challenges such as orbital debris mitigation, regulatory frameworks, and collaboration between government and commercial entities.