Welcome to the Space Defense & Security Summit (SDSS) 2026 Registration Platform!
Join us at SDSS 2026, returning for its new edition on September 15–16, 2026, at Les Salons Hoche. Following the remarkable success of our third edition with over 480 attendees, SDSS is now the premier platform for leaders shaping the future of space defense, security, and international cooperation.
Connect with key stakeholders from the space and defense sectors, including European and international governmental and military entities and defense industry organizations. Explore emerging strategies, tackle pressing challenges, spark collaboration, and turn conversations into real-world impact.
We look forward to welcoming you to SDSS 2026!
Important Note: Please be advised that for security reasons, the organizer reserves the right to refuse any participation. Upon confirmation of your registration, you will receive a confirmation email.