/technologies/industrial-automation-space/b/blog/posts/northrop-grumman-gets-the-thumbs-up-to-a-railway-system-on-the-moonWe could see a railway network on the lunar surface. (Image Credit: NASA ) Northrop Grumman announced it received a contract from DARPA to create a concept for a railway system across the moon. This is part of the decade-long Lunar Architecture (LunAen-USTelligent Community 12