After Artemis: What a Sustained Lunar Presence Actually Means for Deep Space Exploration Economics

Key Takeaways

• Sustained lunar operations could reshape deep space economics by supplying propellant from Moon-derived water ice.
• The Artemis program’s total projected cost through 2025 exceeded $93 billion, raising sustainability questions.
• A permanent lunar base serves as the primary testbed for life-support and ISRU technologies needed for Mars.

The Moon as Economic Infrastructure

There is a version of the story where the Moon is just a destination. Flags get planted, rocks come home, press conferences happen, and then the program quietly folds under budget pressure. That version played out once already, with Apollo 17 departing the lunar surface in December 1972 and no human returning for over five decades.

The Artemis program is built on a different premise. The argument isn’t that the Moon is worth visiting. It’s that the Moon is worth operating on, continuously, as a platform for everything that comes after it. Whether that argument survives contact with political and economic reality is one of the ly open questions in contemporary space policy, and anyone who claims certainty either way is working from hope rather than data.

What’s clear is that a sustained lunar presence would represent something structurally different from any human spaceflight program that has come before. Not a series of expeditions, but an infrastructure play: part scientific station, part logistics depot, part technology testbed, and potentially, over decades, part of the fuel supply chain for missions that go far beyond the Earth-Moon system.

Where the Program Stands Right Now

On April 1, 2026, Artemis II lifted off from Kennedy Space Center’s Launch Complex 39B, sending four astronauts on a lunar flyby and returning humans to deep space for the first time since the Apollo era. Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist Christina Koch, and Mission Specialist Jeremy Hansen of the Canadian Space Agencyare flying aboard the Orion spacecraft, testing life-support systems, navigation, and crew operations in the deep space environment. The crew is expected to reach a maximum distance of approximately 406,773 kilometers from Earth, breaking the record set by Apollo 13 more than half a century ago.

Artemis II doesn’t land on the Moon. That’s by design. The mission is a systems validation exercise, not a surface mission, and NASA’s restructured roadmap treats each step as ly incremental rather than ceremonial. Artemis III, currently planned for mid-2027, will test rendezvous and docking procedures in low Earth orbit with commercial landers. Artemis IV, targeting early 2028, is now the first planned lunar landing, sending a crew to the lunar south pole aboard SpaceX’s Starship Human Landing System. Artemis V, planned for late 2028, would introduce Blue Origin’s Blue Moon as a second lander provider. Beyond Artemis V, NASA has outlined an ambition for approximately annual lunar landings, gradually building toward a permanent surface presence in the 2030s.

In March 2026, NASA announced a significant architectural shift: the Lunar Gateway space station program was paused indefinitely, with resources redirected toward establishing a direct lunar surface base rather than an orbital waypoint. That decision reflects both budget pressure and a philosophical choice, prioritizing surface infrastructure over cislunar orbital infrastructure in the near term.

The Cost Problem Nobody Has Solved

None of this comes cheap, and the financial picture has drawn serious scrutiny almost since the program began. A 2021 audit by NASA’s Office of Inspector General estimated the program’s total cost at approximately $93 billion through 2025. The Space Launch System, the massive rocket at the center of Artemis’s architecture, costs roughly $4 billion per launch according to NASA’s own Inspector General, a figure the White House Office of Management and Budget has described as “grossly expensive.” The rocket has exceeded its original development budget by approximately 140 percent.

The NASA Authorization Act of 2010 set SLS development costs at $11.5 billion; the program ultimately cost more than twice that to develop. A GAO review noted that senior NASA officials had acknowledged the program’s current cost levels are unsustainable. The Trump administration’s fiscal year 2026 budget proposal called for terminating both SLS and Orion after Artemis III and transitioning to commercial systems, projecting savings of approximately $879 million through that shift. Congress pushed back, and the 2025 One Big Beautiful Bill Act included $4.1 billion to fund SLS rockets for the Artemis IV and V missions.

The contrast with commercial alternatives is uncomfortable for anyone defending the status quo. SpaceX’s Starship, now serving as the Artemis lunar lander under a $2.9 billion contract, has a per-launch cost estimated at roughly 5 percent of what SLS costs. SpaceX has stated ambitions to eventually bring Starship launch costs to approximately $10 million per flight through full reusability. Even holding that figure at arm’s length as aspirational, the gap between SLS-era economics and the commercial architecture taking shape around it is a defining tension of the entire Artemis enterprise.

Blue Origin’s Blue Moon lander received a separate $3.4 billion contract from NASA, establishing the dual-provider model that the agency says will promote long-term reliability and competition in lunar landing services.

What Sustained Presence Actually Requires

Strip away the political language, and a sustained lunar presence comes down to a set of practical engineering problems. Someone has to live there long enough to do meaningful work. That requires habitat, power, communications, mobility, life support, and above all, a supply chain that doesn’t depend on a $4 billion rocket every time a crew needs consumables.

NASA’s concept for the Artemis Base Camp at the lunar south pole involves three primary elements. The Foundation Surface Habitat would serve as a fixed outpost accommodating up to four astronauts for stays of roughly one to two months. The Lunar Terrain Vehicle is an unpressurized utility rover for short-range mobility around the base camp, carrying two crew members in their spacesuits. The Habitable Mobility Platform is a pressurized “camper” that would allow two astronauts to undertake traverses lasting several weeks, potentially covering hundreds of kilometers from the base.

The location matters enormously. The south pole of the Moon, and specifically the area around Shackleton Crater, sits at the intersection of two essential features: permanently shadowed regions where water ice is preserved at temperatures as low as 40 Kelvin, and adjacent elevated terrain where sunlight is nearly continuous, providing reliable solar power. NASA’s analysis of the south pole has identified crater rims at higher elevations as particularly promising sites, where extended illumination allows for both power generation and reasonable temperature management.

Power is a critical bottleneck. A sustained base requires energy for habitat systems, ISRU processing, communications, and rover charging through the lunar night, which lasts approximately two weeks at a time. Solar arrays can supply power during the lunar day near the poles, but nuclear power becomes essential for uninterrupted operations. NASA’s Fission Surface Power Project awarded its initial phase to Lockheed Martin, Westinghouse, and a joint venture between Intuitive Machines and X-Energy called IX, targeting a functioning lunar nuclear reactor in the early 2030s. In Europe, a Rolls-Royce-led consortium has been developing micronuclear reactors for lunar exploration with UK government funding. In April 2025, Honda announced plans to develop a regenerative fuel cell system for the lunar surface, designed to produce electricity, oxygen, and hydrogen from solar-powered electrolysis of water.

The Water Ice Equation

If any single factor could change the economics of deep space exploration, it’s the water ice at the lunar south pole. Permanently shadowed regions near the poles hold deposits of water ice mixed with regolith, preserved for billions of years by the absence of sunlight. Orbital observations and data from the LCROSS impactor experiment have confirmed ice exists in these regions, though the abundance and extractability of specific deposits remain areas of active research.

The significance of this ice isn’t just water for drinking or life support, though that matters enormously. Water molecules can be split by electrolysis into hydrogen and oxygen, the two components of a high-performance rocket propellant combination. Producing cryogenic liquid hydrogen and liquid oxygen on the lunar surface would mean that a rocket ascending from the Moon or departing lunar orbit wouldn’t need to carry all its propellant from Earth. It could refuel in place, or in lunar orbit, drawing from a supply chain rooted in local resources.

This idea, commonly discussed under the heading of in-situ resource utilization (ISRU), sits at the center of nearly every serious economic case for a permanent lunar presence. A peer-reviewed analysis published in Acta Astronautica assessed the competitive economics of lunar-derived propellant and found that under the right architectural conditions, cislunar propellant from lunar water could significantly undercut the cost of launching propellant from Earth to high lunar orbit or beyond. The study examined multiple extraction technologies and found a wide range of outcomes depending on assumptions about water abundance and processing efficiency, but the basic proposition held: if the ice is there in sufficient quantity and at accessible concentrations, the numbers can work.

The Commercial Lunar Payload Services program is currently the primary mechanism for advancing ISRU research from Earth-bound theory to lunar surface demonstration. Firefly Aerospace’s Blue Ghost Mission 1 landed successfully near Mare Crisium on March 2, 2025, delivering NASA payloads. Intuitive Machines’ IM-1 mission in 2024 achieved the first commercial lunar landing in history, despite the lander tipping over. In 2026, NASA proposed a “CLPS 2.0” initiative to expand the program to support larger payloads and increase mission frequency toward a target of up to 30 robotic landings beginning in 2027. These missions collectively scout terrain, test extraction techniques, and build the flight heritage needed before humans commit to operating on a surface that has never supported extended human activity.

From the Moon to Mars, and Why the Connection Isn’t Obvious

The phrase “Moon to Mars” has become a near-universal framing for Artemis, used by NASA, its international partners, and industry alike. The logic seems intuitive: Mars is harder than the Moon, the Moon is closer than Mars, so practice on the Moon before going to Mars. But the relationship between a sustained lunar presence and the economics of Mars exploration is more complicated than that elevator pitch suggests.

Mars and the Moon are significantly different environments. Mars has an atmosphere, roughly 0.6 percent of Earth’s surface pressure, composed mostly of carbon dioxide. The Moon has virtually none. Mars has roughly 38 percent of Earth’s gravity; the Moon has about 17 percent. Radiation environments differ, thermal cycling differs, and the dust compositions are different enough that technologies developed for one may require substantial redesign for the other. A closed-loop life-support system that works in the lunar environment is a valuable step, but it isn’t automatically a Mars-ready system.

What the Moon ly offers as a Mars rehearsal is the operational experience of running a remote, long-duration human outpost with limited Earth support. The communication delay to Mars ranges from approximately 3 minutes to 22 minutes one-way depending on orbital positions, making real-time control from Earth impossible. Building the cultural and procedural habits of crew autonomy, resource management, and remote maintenance on a platform that’s three days from Earth rather than six months is strategically sound, even if the physical environment isn’t analogous.

The propellant economics connection is more direct. A cislunar propellant depot stocked with ISRU-derived fuel from the Moon could potentially supply outbound Mars transfer vehicles departing from high Earth orbit or cislunar space, reducing the total propellant that needs to be lifted out of Earth’s gravity well for each Mars mission. SpaceX’s architecture for Starship already incorporates propellant transfer and depot concepts, with vehicles refueling in low Earth orbit before departing for the Moon or Mars. A lunar propellant source in the 2040s could feed directly into that kind of logistics chain, potentially reducing the cost of Mars missions by eliminating the need to carry all propellant from Earth.

That said, the SpaceNews analysis of the cislunar economy notes accurately that Mars and the Moon are distinct projects already planned in parallel, and that the timeline for Martian surface missions doesn’t necessarily wait for lunar ISRU to mature. SpaceX, which operates under its own strategic logic, has stated intentions to attempt uncrewed Mars missions before lunar ISRU becomes commercially operational. The Moon-to-Mars framing is strategic and legitimate, but it shouldn’t be understood as a strict dependency where one cannot happen without the other.

The Commercial Architecture Taking Shape

The economics of a sustained lunar presence can’t be separated from who is building it. Artemis is unusual in the history of NASA programs for its deliberate and deep integration of commercial partners, not just as contractors but as co-architects of the system.

The CLPS model is the clearest expression of this. Rather than NASA designing, building, and operating its own lunar landers, the agency buys payload delivery services from commercial vendors under fixed-price contracts, treating the trip to the lunar surface as a purchased service rather than a government-owned capability. The companies that have competed for CLPS contracts, including Astrobotic Technology, Intuitive Machines, and Firefly, are building commercial lunar infrastructure that serves multiple customers, not just NASA. That creates a market, even if a nascent and government-dependent one.

The cislunar infrastructure market as a whole was estimated at approximately $13.84 billion in 2025, with projections suggesting growth to $24.83 billion by 2032 at a compound annual growth rate of roughly 8.7 percent, according to 360iresearch analysis. Some projections place the lunar market’s cumulative value at approximately $170 billion over a 20-year horizon, with significant upside if ISRU and manufacturing activities scale. The space lander and rover market specifically was valued at $666 million in 2025 and projected to reach $1.68 billion by 2035, growing at a CAGR of 9.7 percent.

These numbers should be read with appropriate skepticism. Market forecasts for emerging sectors, especially those that depend on political commitments and technological breakthroughs that haven’t yet occurred, have a mixed track record. The 2025 analysis published through the IAF by Factories in Space researcher Erik Kulu noted that while startup activity in the in-space economy continues to rise, in-orbit demonstrations remain limited, and revenue growth has lagged behind expectations in several segments, raising concerns about investment bubbles in some areas.

What’s different about the lunar segment compared to some earlier space economy speculation is the specificity of the government commitments underwriting it. CLPS contracts represent real money flowing to companies building real hardware. The SpaceX Starship HLS contract at $2.9 billion and the Blue Origin Blue Moon contract at $3.4 billion represent billions in committed commercial development funding. Axiom Space’s AxEMU spacesuit, which had passed internal reviews and entered manufacturing of the first flight unit by February 2026, represents hardware that will go to the lunar surface. These aren’t concept studies.

The global space technology market was estimated at $466 billion in 2024, projected to reach $769.7 billion by 2030 at a CAGR of 9.3 percent. In-space infrastructure systems represent the fastest-growing segment within that market, expected to expand at over 13 percent annually through 2030. The acceleration isn’t happening in isolation from Artemis. The program is a market-making force, and the companies building into its orbit are betting that the government commitments are durable enough to build businesses on.

The Geopolitical Dimension

A sustained lunar presence has economic implications that extend well beyond NASA’s budget lines or commercial market projections. The south pole of the Moon hosts resources that, if commercially viable, will be disputed. The question of who operates there first, and on what terms, has geopolitical dimensions that are increasingly explicit in how both the United States and China frame their respective programs.

China and Russia are developing the International Lunar Research Station as a parallel architecture to Artemis, targeting the lunar south pole region with a planned construction phase in the mid-2030s. China completed a landing and takeoff test of its crewed lunar lander in August 2025, signaling technical progress toward an independent human lunar capability. The Secure World Foundation tracks participation in both the Artemis Accords and ILRS, noting that some countries, including Thailand and Senegal, have signed onto both frameworks, reflecting a pragmatic hedging strategy in international space diplomacy.

The Artemis Accords, originally signed on October 13, 2020, by eight founding nations including Canada, Japan, Australia, and the United Kingdom, had grown to 61 signatory nations as of January 26, 2026, when Oman became the most recent addition. Russia criticized the Accords as a U.S.-led framework outside United Nations processes, and China did not participate. The Accords are grounded in the 1967 Outer Space Treaty but extend its principles to include practical norms around resource extraction, interoperability, and the protection of heritage sites. Their legal status as non-binding creates an inherent tension: they establish expectations and norms without enforcement mechanisms.

The resource question is where the legal ambiguity gets sharpest. The Outer Space Treaty prohibits national sovereignty claims over the Moon, but says nothing explicitly about commercial resource extraction. U.S. domestic legislation, specifically the U.S. Commercial Space Launch Competitiveness Act of 2015, established that American citizens can own resources they extract from space, without making territorial claims. The Artemis Accords extend this principle to bilateral arrangements with partner nations. What remains unresolved is the international legal framework governing a future scenario in which competing operators, from different national and commercial traditions, are simultaneously working in the same resource-rich region of the lunar south pole.

The Infrastructure Gap Between Now and Viable

It’s worth being direct about where the gaps are, because the vision and the reality are still substantially apart. As of April 2026, no human has yet set foot on the lunar surface under Artemis. The first crewed landing is targeting 2028. The Artemis Base Camp concept, with its Foundation Surface Habitat and pressurized rover, is a 2030s prospect at the earliest. Functional ISRU propellant production at meaningful scale is a 2040s scenario under most credible projections.

The SpaceNews lunar economy analysis points to cislunar space situational awareness, traffic management, and regulatory clarity as immediate-term priorities that have received insufficient attention. As mission frequency increases, the approach to the Moon and the region of cislunar space will accumulate debris and traffic in ways that have no current management framework. A rocket body believed to be from a Chinese Long March vehicle impacted the lunar surface in 2022, and no cleanup mechanism existed because none was designed. The lesson from low Earth orbit, where roughly 27,000 pieces of tracked debris now represent an operational hazard, is that the cost of addressing debris rises sharply once the problem becomes entrenched.

Power infrastructure presents similar challenges. The lunar night, lasting approximately two weeks at mid-latitudes and somewhat shorter near the poles, creates energy storage requirements that solar alone can’t meet. Early ISRU demonstrations will depend on nuclear surface power systems that are still in development. Lockheed Martin, Westinghouse, and the IX joint venture each took different approaches to the initial phase of NASA’s Fission Surface Power Project, with a target of a functioning lunar reactor in the early 2030s. Whether any of these systems will be ready to support the kind of large-scale ISRU operations needed to make propellant production economically meaningful remains an open question.

The suits matter too, in a practical sense. Axiom Space’s AxEMU, the commercial lunar spacesuit, was undergoing final evaluation and first flight unit manufacturing as of February 2026, after Collins Aerospace withdrew from the competing suit program in June 2024. A sustained lunar presence requires suits that can withstand repeated use across multiple lunar days, endure the abrasive quality of lunar regolith dust, and support the kind of extended EVA durations that meaningful surface work demands. Short-duration Apollo-style suits are not adequate for a base camp model; the AxEMU is designed to be more capable, but its operational longevity under repeated lunar surface conditions has not yet been tested.

What Happens When the Economics Actually Work

Assume, for the purposes of the argument, that the technical challenges get solved over the next 15 to 20 years. ISRU propellant production becomes viable. Nuclear power enables year-round operations. The cislunar infrastructure market matures beyond government-contract dependency to commercial activity. What does that actually mean for deep space exploration economics?

The most immediate effect would be a reduction in the delta-v cost of departing the Earth-Moon system. Propellant is heavy. Lifting propellant out of Earth’s gravity well accounts for a substantial fraction of the cost of any deep space mission. A propellant depot in lunar orbit, stocked from lunar ISRU sources, changes the calculus for missions to Mars, near-Earth asteroids, and potentially Jupiter’s moons. The vehicle departing for Mars can arrive at the depot partially empty, refuel, and then execute its interplanetary burn. The economic leverage is significant: every kilogram of propellant not launched from Earth represents a saving multiplied by the cost-per-kilogram of Earth launch.

For Mars specifically, the first crewed missions are tentatively discussed for the 2030s to 2040s, depending on which organization is doing the planning. SpaceX’s architecture involves Starship refueling in low Earth orbit via tanker flights, which doesn’t require lunar ISRU. A NASA-led architecture or a multi-agency international program is more likely to leverage cislunar infrastructure, especially if lunar propellant production reaches economic maturity before the political commitment to a Mars mission solidifies. The two paths aren’t mutually exclusive; they could converge on a hybrid architecture where SpaceX handles the launch infrastructure and lunar-derived propellant stocks the interplanetary stage.

Some estimates put the total lunar market at approximately $170 billion over 20 years, with significant upside conditional on ISRU success and manufacturing activities scaling. The in-space infrastructure systems segment, the category most directly relevant to sustained lunar operations, is projected at a CAGR of over 13 percent annually through 2030. These numbers suggest a real and growing economic foundation, but the timing gap between current spending and future returns is measured in decades. The lunar economy, as a self-sustaining market rather than a government-subsidized capability, is not a 2030s story. It’s a 2040s story, possibly a 2050s story, contingent on political durability that no program in the history of human spaceflight has ever definitively demonstrated.

Canada’s Investment in the Long Game

Canada’s participation in Artemis is not peripheral. Jeremy Hansen is currently flying on Artemis II as one of four crew members, the first Canadian assigned to a lunar mission. That seat came with commitments: Canada contributed the Canadarm3, a next-generation robotic arm system originally slated for the now-paused Lunar Gateway and likely to be adapted for direct lunar surface or alternative orbital applications as the architecture evolves.

For Canada, the strategic calculation is access. Contributing hardware and expertise to Artemis buys Canadian astronauts missions and Canadian industry contracts in a program that will define human spaceflight for the next generation. The Canadian Space Agency has positioned this as an investment in both national prestige and industrial capacity, with the same logic that animated Canada’s Canadarm contribution to the International Space Station. Early contributions to infrastructure programs generate long-term returns in the form of participation rights, technology development, and the kind of international standing that space programs have historically conferred.

The Political Durability Problem

The central uncertainty hanging over all of this is whether any government program can sustain the decades-long commitment that a viable lunar economy actually requires. Artemis itself has faced termination proposals and scope reductions at multiple points in its existence. The SLS program survived only because congressional delegations from states with major NASA contractor operations, particularly Alabama and Florida, have consistently defended it through successive budget cycles. The Trump administration’s 2025 budget proposal calling for SLS termination after Artemis III was effectively overridden by Congress through the One Big Beautiful Bill Act, but the underlying tension between commercial pragmatism and legacy program preservation has not been resolved.

Apollo spent a total of roughly $25 billion over its operational life (approximately $280 billion in 2024 dollars) and produced twelve moonwalks over four years. Artemis has already committed more than $93 billion through 2025 and has not yet landed anyone. The scale differential isn’t simply the result of inflation or complexity; it reflects the accumulated overhead of a development architecture that chose cost-plus contracting, legacy hardware, and political distribution of contracts over efficiency. That legacy is baked into the near-term trajectory, though the commercial pivot represented by Starship HLS and the Blue Moon contract suggests a architectural shift in how future missions are funded and built.

Whether the political will to sustain a lunar base through the 2030s and into the 2040s will hold, across multiple U.S. administrations and congressional coalitions, with the necessary funding increases as the program transitions from exploration missions to infrastructure construction, cannot be answered with confidence. History is not particularly encouraging. What’s different this time is the commercial layer: SpaceX, Blue Origin, Intuitive Machines, Firefly, and the broader ecosystem of companies building into the lunar market have business models that don’t evaporate when political winds shift. They represent a degree of program durability that Apollo, as a purely government enterprise, never had.

Summary

The economic case for a sustained lunar presence rests on three converging arguments: that the Moon hosts resources, particularly water ice, that can support a propellant economy capable of reducing the cost of deep space exploration; that long-duration human operations on the lunar surface provide a practical testbed for the life-support and logistics systems needed for Mars; and that the commercial infrastructure now being built into the Artemis architecture creates market pressures and industrial capabilities that outlast any single political administration.

None of these arguments is speculative in origin. The water ice exists. ISRU research is advancing from theory to demonstration. Companies are building real hardware with real money. But the gap between those foundations and a functioning cislunar economy with Mars-enabling capabilities is measured in decades and conditional on technical breakthroughs, regulatory frameworks, and political commitments that haven’t all materialized yet.

What’s clear is that Artemis, for all its cost overruns and timeline slippage, is the most serious attempt in half a century to make humanity a multi-world species, not through a sprint but through the patient construction of infrastructure. Artemis II’s crew is currently flying around the Moon, the farthest humans have traveled from Earth since December 1972. Whether what comes after that flyby builds into something that ly changes the economics of deep space exploration, or whether it repeats the pattern of Apollo, will be one of the defining questions of the next thirty years.

Appendix: Top 10 Questions Answered in This Article

What is the current status of the Artemis program as of April 2026?

Artemis II launched on April 1, 2026, carrying four astronauts on a lunar flyby, the first crewed deep space mission since Apollo 17 in 1972. Artemis III is planned for 2027 to test lander operations in Earth orbit, with the first crewed lunar landing targeting Artemis IV in early 2028. The Lunar Gateway was paused in March 2026, with resources redirected to establishing a direct lunar surface base.

How much has the Artemis program cost so far?

NASA’s total projected spending on Artemis through 2025 exceeded $93 billion according to an Office of Inspector General audit. Each Space Launch System launch carries an estimated cost of approximately $4 billion, a figure NASA’s own Inspector General described as unsustainable. Development costs for SLS alone exceeded the original $11.5 billion budget by roughly 140 percent.

Why is the lunar south pole the target for a sustained presence?

The lunar south pole combines two essential features: permanently shadowed craters that preserve water ice at extremely low temperatures, and adjacent elevated terrain that receives near-continuous sunlight for solar power generation. The Artemis Base Camp concept is designed around Shackleton Crater, where these conditions are particularly favorable for both resource extraction and continuous operations.

What is ISRU and why does it matter for deep space economics?

In-situ resource utilization refers to the process of extracting and using local materials rather than importing everything from Earth. On the Moon, water ice can be processed into hydrogen and oxygen through electrolysis, producing rocket propellant on-site. A lunar propellant supply would dramatically reduce the cost of deep space missions by eliminating the need to launch all fuel from Earth’s gravity well.

What role does commercial industry play in Artemis?

Commercial companies are deeply embedded in the Artemis architecture, building lunar landers, spacesuits, and payload delivery services rather than simply supplying components to NASA. SpaceX holds a $2.9 billion Human Landing System contract for Starship, Blue Origin holds a $3.4 billion contract for Blue Moon, and Axiom Space is developing the AxEMU spacesuit. The CLPS program purchases lunar delivery services from companies including Firefly and Intuitive Machines on fixed-price contracts.

How does a sustained lunar presence connect to Mars exploration?

A Moon base provides operational experience managing a remote, long-duration human outpost with limited real-time Earth support, directly relevant to Mars missions where communication delays prevent ground control. Lunar ISRU propellant production could eventually supply cislunar depots that reduce the propellant mass required for Mars transfer vehicles, lowering per-mission costs significantly over time.

Who has signed the Artemis Accords and what do they establish?

As of January 26, 2026, 61 nations had signed the Artemis Accords, which establish non-binding principles for peaceful, transparent, and sustainable civil space exploration grounded in the 1967 Outer Space Treaty. The Accords include norms for resource utilization, interoperability, safety zones, and space debris mitigation. Russia and China have not signed, pursuing their own International Lunar Research Station initiative instead.

What power systems are planned for a permanent lunar base?

Solar power can supply energy during the lunar day near the poles, but nuclear power is required for continuous operations through the roughly two-week lunar night. NASA’s Fission Surface Power Project, involving Lockheed Martin, Westinghouse, and the IX joint venture between Intuitive Machines and X-Energy, targets a functioning lunar nuclear reactor in the early 2030s. Rolls-Royce is leading a separate European consortium developing micronuclear reactors for lunar use.

What is the projected size of the cislunar economy?

The cislunar infrastructure market was estimated at approximately $13.84 billion in 2025, with projections suggesting growth to around $24.83 billion by 2032 at a CAGR of roughly 8.7 percent. Some broader assessments place total lunar market value at approximately $170 billion over 20 years, conditional on successful ISRU development and scaled commercial activity. Economic returns from sustained lunar operations are most credibly projected to materialize between 2036 and 2050.

What is Canada’s role in the Artemis program?

Canada secured a seat on Artemis II for astronaut Jeremy Hansen, the first Canadian assigned to a lunar mission, in exchange for contributing the Canadarm3 robotic system. Canada’s strategic investment follows the same logic as its Canadarm contributions to the Space Shuttle and International Space Station programs, trading hardware contributions for participation rights, crew seats, and long-term industrial and technological benefits. The Canadarm3 was originally designed for the Lunar Gateway and will likely be adapted for alternative applications following the Gateway’s pause in March 2026.