Ahead of the 2026 SATShow in Washington, D.C., Thales Alenia Space (TAS) has unveiled its strategic roadmap for the year, centered on high-revisit Earth observation and the critical role of sovereign European constellations.
On March 20, 2026, the company highlighted its “All-in-One” surveillance solution and secured its presence in the IRIS² (Infrastructure for Resilience, Interconnectivity and Security by Satellite) program, which is positioned as Europe’s primary independent secure telecommunications infrastructure.
The show participation follows a series of high-value geostationary (GEO) contract wins, including the THOR 8 satellite for Space Norway and JSAT-32 for SKY Perfect JSAT. These programs underscore TAS’s continued dominance in the traditional GEO market even as the company pivots toward multi-orbit architectures and smallsat technology.
Celeste LEO-PNT: Enhancing Global Navigation
A key technical highlight of the SATShow week is the upcoming launch of the Celeste IOD-2 satellite. Developed for the European Space Agency (ESA), Celeste is a pathfinder mission designed to demonstrate how Low Earth Orbit (LEO) satellites can augment existing Medium Earth Orbit (MEO) systems like Galileo.
By operating closer to Earth, the Celeste constellation aims to provide stronger signals and higher resilience against jamming and spoofing, particularly in “urban canyons” and polar regions. The IOD-2 satellite, a 16U CubeSat, will validate autonomous precise orbit determination and test innovative L-band and S-band signals.
Infrastructure for European Sovereignty: IRIS² and IRIDE
Thales Alenia Space remains a cornerstone of Europe’s sovereign space strategy. As a member of the SpaceRise consortium (alongside SES, Eutelsat, and Hispasat), TAS is lead-engineering the IRIS² system, which will eventually comprise 282 satellites (264 in LEO and 18 in MEO).
Simultaneously, the company is fulfilling a contract for Italy’s IRIDE observation constellation. TAS is supplying 13 satellites for this project, including 12 Synthetic Aperture Radar (SAR) units and one high-precision optical satellite. These assets are part of the “All-in-One” solution, combining radar and optical sensors to ensure near-real-time surveillance regardless of weather or light conditions.
“Thales Alenia Space has capitalized on its expertise in optical and radar systems to address new market segments, especially space surveillance and high-revisit Earth observation,” the company stated in its SATShow preview. “Programs like IRIS² and Celeste are vital to ensuring Europe’s independence and security in a rapidly evolving orbital environment.”
Timeline for Q1 2026 Milestones
| Program | Milestone | Date |
| SATShow 2026 | Washington D.C. Exhibition | March 23–26, 2026 |
| Celeste IOD-2 | Launch via Rocket Lab Electron | March 25, 2026 |
| IRIS² | Conclusion of Initial De-risking Phase | Q2 2026 |
| THOR 8 | Integration Milestone | Q2 2026 |
