ESA Backs Astroscale UK for In-Orbit Servicing Study
Astroscale UK has secured a £350,000 contract from the European Space Agency. The funding supports a Phase A study for a new in-orbit servicing mission called IRUS.
The project focuses on how satellites can be repaired, upgraded, and extended while they remain in space. As a result, operators may no longer need to replace satellites as often. This approach also supports Europe’s push for safer and more sustainable orbital operations.
What the IRUS Mission Aims to Do
The In Orbit Refurbishment and Upgrading Service aims to change how satellites are treated once launched. Instead of viewing them as single-use assets, IRUS promotes long-term use through in-space maintenance.
Specifically, the mission explores upgrades to batteries, solar panels, and onboard computers. By doing so, it could cut launch demand, lower costs, and reduce debris in orbit. These goals align closely with ESA’s Space Safety Programme.
Focus of the Phase A Study
The eight-month Phase A study will examine both engineering and business aspects. First, teams will assess whether robotic systems can safely approach and service existing satellites. Next, analysts will review whether the model makes commercial sense for operators.
Together, these findings will support future In-Orbit Servicing, Assembly, and Manufacturing missions. Over time, this could lead to more complex and capable servicing systems in orbit.
Industry Collaboration with BAE Systems
Astroscale UK will work with BAE Systems during the study. BAE Systems will act as a future servicing customer.
The team will demonstrate upgrades on a modular satellite platform. This will show how satellites can receive new components without full replacement. In turn, this supports a circular space economy model.
Astroscale brings deep experience in rendezvous and proximity operations. Meanwhile, BAE Systems contributes expertise in satellite design. Together, they aim to prove that refurbishment in orbit is both practical and valuable.
Strengthening UK Space Capability
The IRUS project offers a clear opportunity for the UK space sector. It draws on domestic strengths in robotics, modular spacecraft design, and in-orbit servicing.
At the same time, the study supports business analysis for a specialised but high-value market. By investing early, the UK positions itself for future civil and defence missions.
In addition, the project helps sustain skilled jobs and technical innovation. This further strengthens the UK’s role in next-generation space infrastructure.
Supporting a Circular Space Economy
IRUS marks an important step toward more sustainable space operations. Satellites can stay active for longer. Operators can spend less on launches. Orbital safety also improves through reduced debris.
As space activity continues to grow, these benefits become more critical. The IRUS study helps prepare Europe for that future by testing new ways to maintain and upgrade space assets already in orbit.
Overall, the project highlights how in-orbit servicing can reshape satellite operations and support long-term space sustainability.
