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News
•1 April 2026••,

CS GROUP at ESAW 2026: See You in Darmstadt on April 15–16!

The countdown has begun. CS GROUP will be attending ESAW 2026 — the 10th European Mission Operations Ground Segment Software & Architecture Workshop — taking place at ESOC in Darmstadt, Germany, on April 15–16, 2026. An Event at the Heart of European Space Operations ESAW is much more than a workshop: it is the reference...
•31 March 2026••,

Space Symposium 2026: CS GROUP Present Among the Leaders of the Global Space Sector

CCS GROUP will participate in Space Symposium 2026, one of the leading international events dedicated to the space industry. Held from April 13 to 16, 2026 at The Broadmoor in Colorado Springs USA, the event will bring together more than 12,000 representatives from institutional, industrial, defense, research, and investment sectors. A Strategic Presence at the...
•24 March 2026••,

CS Group will be present at InCyber Forum Europe 2026!

The InCyber Forum Europe is the flagship event for cybersecurity and digital trust in Europe. Held at Lille Grand Palais from March 31 to April 2, 2026, it brings together key strategic players in the sector each year: public institutions, industry representatives, experts, and decision‑makers. This edition will focus on a major issue for Europe:...
•19 March 2026••,

CS Group – Sopra Steria selected by CNES to structure the future European space surveillance offering

Paris, March 19, 2026 – CS Group, a subsidiary of Sopra Steria, has been selected by CNES (the French space agency) to design and develop “STREAMS”, a strategic programme aimed at strengthening French and European space surveillance capabilities. A strategic programme for space safety and sustainability With the surge in orbital traffic, the proliferation of...
•3 March 2026••,

CS GROUP at the Amsterdam Space Symposium 2026

On March 3–4, 2026, CS GROUP and HE Space Operations are participating in the Amsterdam Space Symposium, a key international event dedicated to the strategic challenges shaping the space sector. Hosted at the Beurs van Berlage in Amsterdam, the symposium brings together industry leaders, space agencies, policymakers, and technology experts to address the major transformations...
•17 December 2025••

Proposed acquisition of Starion and Nexova, European specialists in space systems engineering and cybersecurity

Paris, 17 December 2025, 5:45 p.m. – Sopra Steria (Euronext Paris: SOP), a major tech player in Europe, has announced that it is in exclusive negotiations with a view to acquiring Starion and Nexova on behalf of its subsidiary CS Group. This acquisition aims to create a leading European operator in secure, sovereign digital services...
•8 December 2025••,

LFA 2025: 60 years of fuzzy logic and the future of uncertainty theories

The Francophone Meetings on Fuzzy Logic and its Applications (LFA) once again brought together academic and industrial researchers in Clermont-Ferrand on November 6-7, 2025. This flagship event of the Francophone community provided a platform to share the latest advances in uncertainty theories, far beyond the original scope of fuzzy logic. A celebrated scientific legacy This...
•6 October 2025••,

The change reaction begins together at the World Nuclear Exhibition

Let’s meet at the World Nuclear Exhibition (WNE) – booth N029 / Parc des Expositions – Hall 6 – Villepinte PARIS As a key partner to the nuclear sector, Sopra Steria relies on its subsidiaries CS GROUP, a specialist in critical systems, and CIMPA, a PLM expert. Together, they cover the entire value chain, from...
•16 September 2025••,

CS Research Lab at FUSION 2025 conference

the CS Research Lab had an incredible presence at the 28th International Conference on Information Fusion (FUSION 2025), held in Rio de Janeiro (Brazil) from July 7-12, 2025 During the confercence the Lab prestented various Papers : « Real-World Validation of Drone Anomaly Detection Using Evidential Networks » presented by Pierre Pathé, co-authored by Anne-Laure...
•10 July 2025••,

Partnership between the CS Research Lab and the Centre de Recherche de l’École de l’Air et de l’Espace (CRÉA)

This partnership follows the signing of a letter of intent between CRÉA and CS GROUP at the 2025 Paris Air Show, which was signed between General Pierre Real and Pierre Lopez to conclude a Framework Agreement for Scientific Cooperation. At the initiative of Colonel Jacques Raout (Project Manager at CRÉA), Annie Leroy (Senior Lecturer and...
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