Mars has been seeing a lot of action lately, between NASA’s string of rovers and new projects from Elon Musk and Mars One. But what would it take to set up a permanent settlement there? Could humans survive in such a harsh and alien setting? In this week’s Big Future, Adrianne Jeffries takes a look at the nuts and bolts of a martian settlement, from food shipments to radiation management. There are a lot of problems, but we’ve got good ideas about how to solve them.