SpaceX's Starship Faces Challenges in Building a Mars City Due to Resource Constraints
A recent study highlights the logistical challenges of establishing a permanent human presence on Mars using SpaceX's Starship. The study, led by researcher Serena Suriano, suggests that Mars lacks the concentrated mineral deposits necessary for large-scale construction, making it impractical to rely solely on Martian resources. Instead, the study proposes mining resources from the Main Belt asteroids between Mars and Jupiter. However, the execution of this idea faces significant challenges due to the laws of orbital mechanics. The study outlines a two-stop supply chain involving mining metallic asteroids and refueling at C-type asteroids, but the process is slow and technically demanding. 
