NASA's Plan for Sustained Lunar Exploration and Development
"This document covers and responds to the Chairman of the National Space Council's direction to provide a plan for a sustained lunar presence, including the technologies and capabilities to enable the first human mission to Mars. For millennia humanity has looked at the Moon in wonder and awe. As the United States leads the development of a sustained presence on the Moon together with commercial partners and international partners, our presence on the Moon will serve as a constant reminder of the limitless potential of humanity. It will continue to inspire humanity as we seek ever more distant worlds to explore - starting with Mars.
... After Artemis III, the overall plan is to conduct operations on and around the Moon that help prepare us for the mission durations and activities that we will experience during the first human mission to Mars, while also emplacing and building the infrastructure, systems, and robotic missions that can enable a sustained lunar surface presence. To do this, we will develop Artemis Base Camp at the South Pole of the Moon."
... In addition to establishing Artemis Base Camp, another core element of the sustained lunar ...