Humans on Mars? The question isn’t if...it’s how. Living on the Red Planet comes with huge challenges: the thin, toxic atmosphere, extreme cold, intense radiation, and a barren landscape with no breathable air or liquid water on the surface. Scientists and engineers are exploring ways to grow food in Martian soil, build protective habitats, and even produce water and oxygen from the resources available there. Every experiment, rover mission, and blueprint brings us closer to answering one of hum