"[Caves] make available the main structural parts of a possible human base without requiring complex construction activities,” one researcher noted Kimberlee Speakman is a digital writer at PEOPLE.

NASA has unveiled an expansive new strategy to establish a permanent human base on the Moon, outlining a plan that includes ...

NASA has revealed an ambitious new roadmap for space exploration, outlining plans to construct a permanent human base on the Moon while developing a nuclear-powered spacecraft for a mission to Mars by ...

Ranching is a new system that lets you catch and tend to animals on your Base. Once you've unlocked the ability, you can catch animals out in the wilderness of the Once Human map and bring them back ...