Long-term moon mission safety depends on sturdy infrastructure

The Foundation of Lunar Sustainability: Launch and Landing Facilities

Experts agree that safe, repeatable landings and launches are essential for sustainable lunar operations. Without reliable surface infrastructure, each mission would require transporting all equipment from Earth, exponentially increasing costs. As Sarah Hasnain of Johns Hopkins Applied Physics Laboratory noted during the Lunar Surface Innovation Consortium workshop, 'Our sustainable future on the moon starts with the ability to revisit sites and reuse infrastructure and assets there.'

Creating launch pads that withstand extreme rocket forces is a major technical hurdle. Lunar regolith is easily disrupted by rocket plumes, which can eject debris at high velocities, endangering nearby equipment. Patrick Flowers of Redwire emphasized that landing pads must actively manage blast effects to prevent contamination and damage to surrounding assets.

Researchers are exploring sintering regolith using microwave energy to form solid surfaces. Erik Franks of Cislune explained their process transforms lunar soil into durable structures by heating regolith until particles fuse — leveraging in-situ resources to reduce reliance on Earth-supplied materials.

In-Situ Resource Utilisation: Turning Lunar Soil into Infrastructure

Using local materials (ISRU) is a cost-effective strategy for lunar development, as transporting construction materials from Earth costs tens of thousands of dollars per kilogram. Harnessing regolith for fabrication could dramatically reduce mission expenses while enabling scalable construction.

Cislune’s microwave sintering technique uses focused microwave energy to heat lunar regolith until it partially melts and bonds, forming a solid mass analogous to terrestrial ceramics. Tested in simulated lunar conditions, this process shows promise for creating landing pads, roads, foundations and radiation shielding.

Redwire’s Mason initiative, funded by a $12.9 million NASA award, integrates grading, compaction and sintering techniques to produce infrastructure components. According to Flowers, the system is adaptable for vertical and horizontal structures as lunar bases evolve from temporary outposts to permanent settlements.

Addressing the Threat of Moonquakes to Lunar Infrastructure

Lunar explorers must contend with subsurface hazards — most notably moonquakes. Unlike tectonic-driven earthquakes, moonquakes stem from thermal expansion, meteorite impacts and the moon’s interior cooling. Though weaker than terrestrial quakes, they persist longer due to the moon’s dry, rigid crust transmitting seismic waves efficiently.

Nerma Caluk of Skidmore, Owings & Merrill warned that moderate moonquakes could compromise structural integrity through fatigue-induced cracking in landing pads, habitats and towers. She stressed that Earth-based seismic codes may not apply to the moon without modification based on site-specific data.

A key obstacle is the lack of seismic monitoring at the lunar south pole — NASA’s planned Artemis landing zone. Apollo-era seismometers were concentrated near the equator, leaving polar regions unmonitored. As Caluk noted, designing for lateral loads requires accurate seismic data at the intended base site, which remains unavailable.

Experts are developing the Lunar Infrastructure Engineering, Design, Analysis, and Construction (LIEDAC) guidelines. Spearheaded by Ramesh Malla of the University of Connecticut through ASCE, LIEDAC aims to establish a comprehensive framework for lunar construction covering materials selection, geotechnical analysis, structural design and environmental considerations. Malla emphasized that civil engineers, with their experience building in extreme Earth environments, are uniquely positioned to lead this effort.

Implications for Global Markets and Procurement Opportunities

Building sustainable lunar infrastructure is catalyzing innovation across sectors with direct relevance to global industries. Advances in materials science, autonomous robotics, remote sensing and modular construction driven by lunar demands create spillover benefits for terrestrial applications in mining, disaster relief and urban development.

For Nigerian businesses and technology firms, this landscape presents opportunities to engage in international consortia, supply specialized components or provide consulting in structural engineering, project management and risk assessment. The LIEDAC guidelines, once finalized, could become a reference standard for future lunar tenders, similar to how Eurocodes or ASTM standards influence Earth infrastructure procurement.

NASA’s strategy of awarding research grants to small businesses — like those received by Cislune — highlights a model where innovation comes from agile enterprises rather than solely large aerospace primes. This approach lowers barriers to entry and encourages supplier diversity, aligning with inclusive economic growth goals.

As lunar exploration progresses, procurement processes will likely evolve to include long-term service contracts for infrastructure maintenance, performance-based agreements for construction milestones and joint development arrangements for emerging technologies. Stakeholders in finance, legal services and project management will find growing demand for expertise navigating the intersection of space law, engineering standards and international collaboration.

What this means

The dream of a lasting human presence on the moon depends not only on rockets and spacecraft but on building structures that can endure a hostile alien environment. From microwave-fused regolith pads to seismic-resistant habitats, the infrastructure required for lunar sustainability is being forged in laboratories, workshops and test fields today. While challenges remain — particularly in understanding lunar seismology and scaling autonomous construction — the collaborative efforts of NASA, industry and academia are laying the groundwork for a new era of exploration. For businesses worldwide, this represents an emerging market defined by innovation, long-term potential and the chance to contribute to one of humanity’s most ambitious endeavours. As the lunar economy takes shape, those who invest in technologies and expertise enabling safe, durable construction will be best positioned to thrive in the decades ahead.