Building a long-term base on the Moon will require extensive planning – a planetary geologist describes the considerations that go into it
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NASA plans to build a semipermanent base on the Moon in the 2030s, as shown in this illustration.<br>NASA
https://theconversation.com/building-a-long-term-base-on-the-moon-will-require-extensive-planning-a-planetary-geologist-describes-the-considerations-that-go-into-it-285899
https://theconversation.com/building-a-long-term-base-on-the-moon-will-require-extensive-planning-a-planetary-geologist-describes-the-considerations-that-go-into-it-285899
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Lots of excitement for space bubbled up in spring 2026. The Artemis II mission took a crew of four on a flyby around the Moon, and NASA officials announced their goal of constructing a permanent lunar outpost by 2030.
With that announcement, NASA outlined a definitive set of goals for getting humans to the surface of the Moon. That way, people can learn how to live and work productively off Earth before going much farther away, to Mars. Yes, we’re going to the Moon again, but this time to stay.
NASA has broken its road map toward a lunar base into three phases.<br>NASA
As a geologist, I have spent 40 years studying the Moon and human space exploration. When the crew of Artemis II crossed behind the Moon and lost contact with Earth, it brought back my memories of Apollo 8 doing so for the first time in 1968. That experience had marked my first “Apollo moment” of many over the next four years. This generation has now had their first “Artemis moment,” and just as it was in 1968, such moments are inspirational.
The excitement could continue to grow if NASA can maintain its aspirational mission manifest of 79 launches and 73 lunar landings between now and 2036. These missions are mostly robotic, uncrewed landings until after 2027, when the agency has two human landings per year planned.
But the devil is in the details. Building a lunar base is no easy feat, and with this ambitious slate of missions will come lots of technical challenges.
Where to put a lunar base?
NASA has mostly conducted individual missions to achieve its goals, whether human or robotic. But going to the Moon to establish a permanent base on the surface will require returning to the same location, so that subsequent missions can build on the results of the previous ones. This shift requires a major and rapid – almost immediate – change of philosophy at NASA from a “mission mindset” to a “campaign culture.”
Agency officials will need to figure out where to put the Moon base. This question is difficult to answer. However, there are some primary criteria to keep in mind.
First, a base will need relatively flat ground for safe launch and landing areas. NASA would also want to think about whether there’s room for expansion around the site. This space would be important for attracting private-sector investment that could provide services for the Moon base and take advantage of the location.
A Moon base will need access to power 24/7, whether from solar, fuel cells or nuclear fission. It would also need access to local resources, such as water ice for use in life support and rocket fuel, that can sustain humans and be an economic driver. These criteria would help ensure human permanence and sustainability by driving economic growth through private-sector investment.
Some dark craters on the Moon, indicated here in blue, never get light. Scientists think some of these permanently shadowed regions could contain ice.<br>NASA's Goddard Space Flight Center
A lunar base as a hub for economic activity
The Moon also has resources other than water ice that a crew based on the lunar surface could export back to Earth, if there are economically significant reserves present close to the base.
For example, helium-3 is abundant on the Moon but rare on Earth. This resource could cool quantum computers and potentially act as a fuel for nuclear fusion energy.
A lunar base, one concept for which is shown here, could support mining operations on the lunar surface for materials such as helium-3, which would be valuable back on Earth.<br>European Space Agency/Foster + Partners, CC BY-NC
Planetary scientists have also spotted sites that could hold rare earth metals while looking through data taken from lunar orbit.
Rare earth metals are critical minerals for our economy as they underpin consumer electronics, clean energy, defense and advanced manufacturing. While scientists don’t yet know whether these are abundant or accessible enough to export, rare earth metals represent another potential direction for economic activity on the Moon.
But there is much that needs to be done before lunar exports to Earth become a reality. Researchers will need to figure out how much material is present in each deposit, along with the...