International Space Station

Expedition 66

Vehicle: Falcon 9 | Launch Site: Baikonur Cosmodrome / Kennedy Space Center

Expedition 66 mission operations

Mission Overview

ISS Expedition 66 represented an ongoing segment of continuous human habitation in low Earth orbit. The crew conducted microgravity research, maintained the station systems, and hosted visiting commercial supply spacecraft. This expedition contributed to our understanding of long-duration space habitation, preparing humanity for future deep-space voyages.

Multimedia Gallery

Expedition 66 launch operations photography

Official NASA historical record photography for Expedition 66.