ESA Selects Airbus and OHB for European LEO Outpost Studies
The European Space Agency has commissioned Airbus Defence and Space and OHB to conduct parallel feasibility studies for a future European-led space station.
The European Space Agency has selected consortia led by Airbus Defence and Space and OHB to carry out parallel studies on a future European-led outpost in low Earth orbit. The agency announced the contract awards on 29 September for these preliminary studies, a key step in planning for Europe's presence after the International Space Station era.
Focus on European-led station scenario with heritage systems
The Airbus- and OHB-led studies are focused on examining the feasibility of a European-led space station initiative. This scenario, designated Scenario 3, envisions a station allowing contributions from international and commercial partners. ESA has asked the consortia to draw heavily on existing European human spaceflight heritage. This includes leveraging technology from the Columbus ISS module and the European Service Module built by Airbus for NASA’s Orion spacecraft.
Cost limits and member state decisions shape next steps
ESA has placed strict cost constraints on an initial minimum viable product. Development spending for the initial system would be capped at €1 billion per three-year funding period. Development is limited to two such three-year funding periods. Member states may still opt not to pursue a European-led space station. These financial and political guardrails will shape the project's next phase.
Broader push for European sovereignty in space
The studies are part of a broader push from ESA to increase European sovereignty in human spaceflight. At the International Space Summit in Paris on 9 September, member states endorsed a call to boost European space exploration. That call identified securing Europe’s access to and presence in low Earth orbit after the ISS as one of three core priorities. The other two are a stronger role in lunar exploration and preparations for future missions to Mars.
ESA is now preparing proposals based on that guidance for consideration by member states. Daniel Neuenschwander, ESA's Director of Human and Robotic Exploration, said: "We are investigating to ensure our collective readiness, to offer the best possible options to our Member States and ensure Europe future in LEO." The proposals from the studies will be considered at ESA’s Intermediate Ministerial Meeting in Rome on 15 December.
