Lunar Ledger Launches with Industry Partners to Advance Transparency on the Moon

The Open Lunar Foundation has launched the Lunar Ledger, the world’s first open-access database of lunar missions and surface activities. Announced at the International Astronautical Congress in Sydney, the launch marked the signing of new cooperation agreements with founding commercial partners Firefly Aerospace, ispace, and Astrolab. Together, these early adopters have committed to sharing mission data through the Ledger — a major step toward transparency, coordination, and responsible lunar operations as activity on and around the Moon accelerates.