Domes aside, underground is obviously the right idea. You can use the tailings to mine for ice while you're digging the spaces. The one surprise here: water f

Domes aside, underground is obviously the right idea. You can use the tailings to mine for ice while you're digging the spaces. The one surprise here: water filled skylights are brilliant. They let light through, block radiation, and you can use them for fish and excess water storage.