Cislunar Security Conference 2025

The sixth annual Cislunar Security Conference (CLSC) will be held December 2–4 at APL in Laurel, Maryland. CLSC, hosted annually by APL, is the largest cislunar-specific event in the nation, bringing together hundreds of professionals from government, defense, intelligence, industry, and academia to discuss critical issues in the space domain. This year’s conference will drive discussions on enhancing collaboration between government agencies and industry partners, the consequences of space as a warfighting domain that extends beyond geostationary orbit, and establishing a robust technology foundation to ensure access to the cislunar domain. U.S. citizenship is required to participate in this event.

For more information or to submit an abstract, visit the CLSC website.