Railroads could open the moon to serious and sustained economic development, as they did in the American West in the late 19th century.
That’s apparently the hope of the U.S. Defense Advanced Research Projects Agency (DARPA), which is supporting the development of a “lunar railroad” concept proposed by aerospace giant Northrop Grumman.
“The envisioned lunar railroad network could transport humans, supplies and resources for commercial ventures across the lunar surface, contributing to a space economy for the United States and international partners,” Northrop Grumman representatives wrote in a press statement on Tuesday (March 19).