2026 Outer Space Security Conference (OS26)

UNIDIR

September 8-9th, 9:00-18:00 CEST | In-person and online

Palais des Nations

Outer space is entering a renewed phase of strategic importance, defined by rapid innovation, growing competition, and deepening global dependence. The evolution of the domain into a site for critical infrastructure and diverse commercial participation is fundamentally reshaping how space is accessed, used, and governed. At the same time, the dual nature of modern space activities creates complex security dilemmas regarding the thresholds of destabilizing activity, the neutrality of new actors, and the strategic usage of space data. These developments raise urgent questions about security and stability in orbit.Against this backdrop, the United Nations Institute for Disarmament Research (UNIDIR) will convene the 2026 Outer Space Security Conference. The conference will provide a platform for meaningful exchange across the diplomatic, military, industry, academic, and civil society sectors. Through focused panel discussions on technical, legal, and policy dimensions, participants will explore practical pathways to strengthen the security and sustainability of outer space, ensuring it remains stable and accessible for all.When and where: OS26 will take place on 8-9 September 2026, at the Palais des Nations in Geneva and online.Agenda: More information including the full agenda and list of speakers will be made available soon.RSVP: For in-person attendance, please register <a href="https://indico.un.org/event/1023200/" title="https://indico.un.org/event/1023200/" target="_blank" data-msys-clicktrack="0" rel="nofollow noopener noreferrer">here</a>. For online attendance, please register via this Eventrbite page.An official OS26 photographer will be present throughout the event to document sessions and activities. Selected images may be shared publicly.By registering for and attending this event, you acknowledge and consent to photography, audio and video recording, and to the use, publication and reproduction of such materials for communication and promotional purposes, including on websites and social media platforms.

2026 Outer Space Security Conference (OS26)

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2026 Outer Space Security Conference (OS26)

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