Modulor Meets the Cosmos. Modularity and Scalability in the Design of Habitats Off-Earth.

The design of space habitats is inherently tied to the human experience, requiring a balance between functionality and the psycho-physical well-being of inhabitants. This challenge is magnified in environments beyond Earth, where architecture must not only adapt to extreme conditions but also consider the human body’s relationship with its surrounding space. Drawing inspiration on classical human-proportional systems like the Vitruvian Man and Le Corbusier’s Modulor, this presentation explores how human-scale design principles can be adapted to create scalable and modular space habitats, capable of supporting long-term habitation in space. The aim of this research is to investigate the relationship between the human body and its surrounding space in the context of space architecture, emphasizing the application of human-centric design strategies. By analyzing case studies of existing space habitats such as the International Space Station (ISS), Tiangong Space Station, Lunar Gateway, as well as theoretical concepts for on-surface habitats and settlements, this study investigates how these design principles have been implemented and how they can be reinterpreted for future extraterrestrial habitats. This approach provides insights into the design strategies currently used in space habitats and explores the potential of modular, scalable solutions to accommodate the evolving needs of long-term space missions. By examining the advantages and challenges of these design approaches, the paper seeks to understand how they can foster sustainable and adaptable living environments beyond Earth. In conclusion, this research aims to advance the conversation on the role of architecture in space exploration, offering insights into how the human body can continue to shape the design of habitats in the cosmos, fostering not only survival but thriving in space settlements.