Building for Space, 1 June 2021 Barbara Imhof presents as part of the ESERO Austria symposium two space architecture projects: the International Habitat Module of the Lunar Gateway Space Station, which is to be built in lunar orbit from 2026 onwards, and the Regolight project, which uses the lunar resources of sunlight and sand to build radiation-protective domes for astronauts on the lunar surface using 3D-printing.