What would it take to build a self-sustaining astronaut ecosystem on Mars?
We're getting closer to bioregenerative life-support systems for astronauts.
https://arstechnica.com/science/2023/09/what-would-it-take-to-build-a-self-sustaining-astronaut-ecosystem-on-mars/ #mars #life #SelfSustaining #LifeSupport #GoodRiddanceElon