Musk says a self-growing city on the moon could be built within 10 years, while Mars would take more than 20 years
4 day ago / Read about 0 minute
Author:小编   

Musk posted on X that SpaceX has shifted its focus to building a self-growing city on the moon, which is expected to be achieved in less than 10 years; while the Mars plan would take more than 20 years.