This impressive space colony structure MOC was recently shared by talented MOC'er Sarah Beyer a.k.a. betweenbrickwalls . The clean look of the exterior combined with detailed interiors makes this MOC look impressive and very realistic at the same time. My favourite addition is probably the wind turbine which is a really nice idea for energy production next to the solar panels. The builder created also another module for this space colony, the habitat module, which you may like to see too.