Moon Bases Could be Built Using Astronaut Urine

NASA is again planning to back to the moon, and this time, it will be for good. NASA plans to send astronauts back there in 2024, and they plan to build a base that will allow them to stay. This lunar base may be made with something that is readily available: the astronauts' urine. In addition, NASA is also considering if their homes could be grown from mushrooms instead of built.