ArchiSpace aims to design and test prototypes of human infrastructure for sustainable lunar and Martian settlements, prioritizing astronaut safety and well-being in hostile extraterrestrial environments. By bridging geology/space sciences and architecture/space architecture, the project uses planetary analogues to define design constraints and develop low-impact, cost-effective solutions incorporating ISRU materials. Through international collaboration and field testing, ArchiSpace pioneers interdisciplinary research and innovation, setting standards for future space habitats while contributing to Europe’s scientific and economic growth.