ESA Awards EOGS Architecture Study Contracts to ICEYE

The European Space Agency (ESA) has awarded two contracts to define the blueprint for Europe's future secure Earth observation system. One contract went to the Finnish synthetic aperture radar specialist ICEYE, and the other to Italy's Leonardo, to lead parallel industrial studies for the Earth Observation Governmental Service (EOGS).

These architecture studies are funded by the European Commission. They form an integral part of Element 1 of ESA's newly established European Resilience from Space for Earth Observation (ERS-EO) program. The ERS-EO program itself was decided at ESA's Ministerial Council in November 2025.

The broader ERS initiative is a strategic effort by ESA and its member states to bolster Europe's resilience, security, and autonomy using space-based capabilities. It aims to address critical capability gaps promptly. ERS adopts a system-of-systems vision, integrating complementary strengths in Earth observation, positioning-navigation-timing, and secure connectivity.

The Path to EOGS

The ERS-EO program is dual-use and specifically prepares for the European Commission's planned EOGS program. EOGS is slated to begin in 2028 under the EU's next Multiannual Financial Framework. The future service is designed to provide secure, reliable, timely, persistent, and targeted space-based Earth observation data.

This data is intended to enhance situational awareness for the EU and its member states. It will support preparedness, decision-making, and action in the fields of security and defence. The system will also aim to reinforce existing and planned national capabilities.

A Comprehensive System Architecture

EOGS will be a comprehensive system comprising multiple elements. It will include satellites, ground infrastructure, data and information, processing facilities, and distribution networks. A key feature of the planned service is its intention to draw on a mix of resources.

The architecture will incorporate commercial services, the shared capacities of member states, and new core capacities developed specifically for and owned by the EU. The contracts awarded to ICEYE and Leonardo mark the first major step in defining this complex, end-to-end architecture.

Industry Consortia Take the Lead

ESA has entrusted the two companies to lead European industrial consortia in conducting the parallel studies. ICEYE and Leonardo will each develop and propose architectural options for implementing EOGS across the full value chain. Their work will span from defining user needs and designing the space segment to planning ground infrastructure, data processing, distribution, and governance models.

Signing the contracts at the World Space Business Week in Paris, ESA's Director of Earth Observation Programmes, Simonetta Cheli, commented on the initiative's goals. ERS-EO is an ambitious new programme designed to strengthen Europe's strategic autonomy and resilience through space-based intelligence and surveillance capabilities of Element 1, allowing for the preparation and acceleration of the EOGS programme, Cheli said.

She described the contracts as an important early milestone. They are meant to construct the space architecture and technological foundations for the initiative. The studies aim to accelerate the development of independent European capabilities for security, crisis response, and strategic autonomy. ESA expects the outcomes of these parallel studies next year.

The European Commission has entrusted ESA with defining the architecture and overseeing the development of EOGS. This delegation formalizes ESA's role in transforming the high-level security and user requirements defined by the Commission into a viable, integrated satellite system.