We've had artifical oxygen generation for a while: [0] . It's probably useful to have a biological method. The survivability in the soil bit is actually the mo

We've had artifical oxygen generation for a while: [0] . It's probably useful to have a biological method. The survivability in the soil bit is actually the more important piece. [0] https://www.nasa.gov/missions/mars-2020-perseverance/perseverance-rover/nasas-oxygen-generating-experiment-moxie-completes-mars-mission/ https://www.nasa.gov/missions/mars-2020-perseverance/perseve...