DaedalusCAM Stereoscopic Immersive Imaging System for Lunar Lava Tube Exploration: Feasibility Design

Lunar exploration is severely constrained by extreme radiation, thermal swings, and micrometeorite threats. Lunar lava tubes, vast, stable underground tunnels formed by ancient volcanic activity, represent a promising solution for long-term human habitation and the preservation of water ice. Recent data suggest these structures remain intact, offering billions of cubic meters of sheltered space; however, their accessibility remains a primary technical challenge. This paper presents the DaedalusCAM project, an innovative stereoscopic immersive camera system designed to map lunar tubes via robotic or drone-assisted descent through surface skylights. Equipped with four hyper-hemispheric lenses, the system captures high-resolution panoramic data to support both scientific analysis and autonomous navigation. The integration of customised image processing algorithms ensures the generation of accurate 3D maps, paving the way for future subsurface colonisation on the Moon. The work describes the instrument's architecture and provides simulation results validating the design's feasibility. Furthermore, it reports on preliminary experimental modal analysis conducted on a physical mockup to assess structural integrity and validate the performed design.