For the first time in history, the World Monuments Fund has extended its reach beyond Earth by naming the Moon to its 2025 Watch list. This extraordinary addition comes as private space companies and global agencies plan new lunar missions, sparking concerns that humanity’s earliest off-world landmarks could be lost or irreversibly damaged.

The Moon’s placement on the list reminds us that heritage preservation shouldn’t stop at our planet’s edge. Tranquility Base, home to Apollo 11’s landing site, is already under pressure from the very forces that once made it possible for us to set foot there.

Over 100 artifacts remain on the lunar surface, including the camera that captured Neil Armstrong’s first steps and a memorial disk placed by Armstrong and Buzz Aldrin. These items have been sheltered by the Moon’s lack of atmosphere for decades, but they now face rising threats from commercial spacecraft landings and potential chemical contamination.

“Protecting lunar heritage requires proactive solutions that anticipate these emerging threats before they materialize,” says Bénédicte de Montlaur, President and CEO of the World Monuments Fund. She believes urgent action is needed to prevent debris and dust clouds from altering or destroying the site’s artifacts. Space archaeologists agree, pointing out that even a small disturbance could scatter footprints and disrupt evidence of humanity’s first leap onto another world.

Balancing progress and preservation

The Moon’s new status as an endangered cultural site is not only about honoring the past. It’s a test of how we balance exploration with responsibility. Beth O’Leary, a leading expert in space archaeology, argues that safeguarding these landmarks matters just as much as protecting ancient ruins on Earth: “These locations represent humanity’s greatest technological achievement and deserve the same level of protection as our most precious Earth-bound heritage sites.”

However, creating enforcement policies in space can be more complicated than passing rules for terrestrial monuments. While NASA’s guidelines offer baseline recommendations for preserving Apollo-era sites, no global framework exists to police commercial or national missions. Existing protocols focus on preventing biological contamination, but they rarely address threats to cultural artifacts left behind by astronauts.

Some experts propose establishing buffer zones around vulnerable areas and using technology to reduce the impact of landings. Others suggest blockchain-based tools for tracking potential disturbances to pinpoint who bears responsibility if crucial evidence is damaged or destroyed. However, solutions will require cooperation among nations, corporations, and international agencies—groups that sometimes have competing interests.

The Moon’s inclusion in the 2025 Watch list signals a shift in our perception of cultural heritage. It’s not just about safeguarding monuments we can visit on Earth. It’s also about preserving fragile pieces of our cosmic story, written in dust nearly 240,000 miles away.

The challenge ahead lies in forging consensus. As more players in the space race aim their rockets at the Moon, a lack of cooperation could mean the permanent loss of the very footprints that inspired generations. The World Monuments Fund’s decision to spotlight the Moon highlights a need for urgent action before tourists and rovers reshape a place that once was a pristine record of our greatest endeavor.

“We’re at a crossroads,” says de Montlaur, “where our ability to explore the future depends on how well we protect the past.” With nations planning to return to the lunar surface, we face a pivotal moment that will define our approach to off-world heritage. If we succeed, it could set a powerful precedent for preserving cultural treasures across the solar system.

In the rush to expand humanity’s reach, we must remember that these sites are not just testaments to our scientific progress. They remind us who we are and what we’re capable of achieving. Preserving the footprints of Apollo 11 and the relics of that bold journey is more than an obligation; it’s a commitment to safeguarding our shared human story, wherever it may lead.

It’s worth noting that curiosity about the Moon’s cultural significance often leads to wider questions about preserving our off-world heritage. If you’d like to explore these topics further, consider adding these titles to your reading list: