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The celestial commons: How the space race projects old conflicts of property and power onto the moon

In Brief

  • The Moon is shifting from a universally appreciated 'celestial commons' to a strategically valuable resource, driven by technological access and the pursuit of valuable resources like water ice.
  • The new lunar competition risks replicating historical patterns of dominion and colonial expansion by prioritizing national pre-eminence over genuine peaceful exploration.
  • Applying terrestrial concepts of 'sole and despotic dominion' and property rights to the Moon threatens to enclose this frontier, echoing historical enclosure movements and concentrating wealth and power.
  • The establishment of space governance must focus on limitations to exclusive rights, preserving the public domain to prevent the extension of terrestrial political and economic conflicts into the heavens.

For most of human history, the Moon was an object of serene contemplation, a constant yet unreachable celestial body that governed tides and time [1]. Its nature was understood through scientific observation as a satellite, a world without atmosphere, dawn, or weather, a kingdom of stark and eternal calm [2, 3, 4]. This physical remoteness and alien character cemented its status as a universal spectacle, a shared source of wonder and scientific inquiry, seemingly forever beyond the grasp of human possession [5, 6]. The heavens, in their vastness, appeared to be a realm apart from the terrestrial struggles for land and resources.

The advent of the space age fundamentally altered this perception. Technological capability transformed the Moon from a distant point of light into a tangible destination, a "new sea" upon which humanity could set sail [7, 8]. This transition from observation to occupation inevitably brought with it the complex baggage of human political and economic systems. The drive to explore this new frontier was articulated as a dual pursuit: one of universal benefit, aimed at gaining new knowledge and rights for all people, and another rooted in nationalistic competition, aimed at achieving a position of pre-eminence to dictate the future of space [9].

This shift poses a fundamental conflict. As the Moon becomes an accessible territory, it becomes subject to the terrestrial logic of dominion and property—the deeply ingrained human impulse to claim, own, and control [10, 11]. The celestial body, once a symbol of shared wonder, is recast as a strategic location containing natural resources, thereby becoming an object of proprietary interest [12, 13]. This process threatens to enclose a celestial commons, raising critical questions about whether the expansion of human activity into space will replicate historical patterns of conquest and exploitation or forge a new paradigm for shared governance [14, 15].

The ethereal frontier: A world apart

The Moon's physical properties distinguish it sharply from the terrestrial environment, making it a truly alien world. Lacking an atmosphere, it is a realm devoid of the phenomena that shape life and perception on Earth. There are no clouds, no rain, no wind, and no snow to soften its barren volcanic peaks . Dawn does not break gradually; instead, the sun's untempered light appears instantaneously, throwing mountain tops into dazzling brilliance while valleys remain in absolute darkness . This stark environment, a silent and still landscape, contributed to its perception as a place fundamentally separate from human affairs .

Scientifically, the Moon is understood not as an independent world but as Earth's attendant, bound by the laws of gravitation in a predictable orbit [16]. Its light is merely the reflected glow of the sun, and its phases mark a monthly journey around our planet . This cosmic relationship, where celestial bodies are perpetually interconnected through forces like attraction, underscores a system of natural order that transcends human claims [17]. For centuries, this predictable, observable nature made the Moon a tool for measuring time and a subject for dispassionate scientific study, rather than a territory to be possessed .

This perception of the Moon as an otherworldly object of wonder fueled a cultural imagination that viewed space as a source of color and inspiration, a frontier to be appreciated for its vastness [18, 19]. It was seen as a commons for all humanity, a shared inheritance in the night sky. The idea of owning it was as abstract as owning a star. However, this romantic view began to erode as technology made the journey possible, shifting the focus from passive wonder to active exploration and, ultimately, to the potential for control and conflict [20].

The imperative of dominion: Reaching for the 'new sea'

The ambition to travel to the Moon was framed by leaders like John F. Kennedy not merely as an exploration, but as the navigation of a "new sea," an endeavor equivalent to historic industrial and inventive revolutions . This framing carried with it a powerful duality of purpose. On one hand, space was presented as a peaceful domain, hostile to all humankind equally, where conquest could yield knowledge and progress for every nation . The goal was to ensure this new ocean would be a "sea of peace" rather than a theater of war, governed by freedom rather than a "hostile flag of conquest" .

Beneath this idealistic vision, however, lay a potent strategic imperative. The pursuit of pre-eminence was presented as a necessity to guide the moral direction of space development . This inherent competition turned space into a potential arena for conflict, a fear reflected in fictional portrayals of interplanetary warfare, specialized military units like the "Moon Patrol," and the development of advanced weaponry for celestial combat [21, 22]. The perceived threat from other powers, whether real or imagined, created a rationale for preemptive strikes and the militarization of space, transforming exploration into a high-stakes geopolitical contest [23, 24].

This drive for dominion is a powerful and recurring theme in human history, often fueled by a natural love of power and the flattery that comes with controlling vast territories and populations [25]. The extension of this impulse into the cosmos is a logical, if troubling, continuation of terrestrial politics. The ability to establish bases on the lunar surface or in its orbit represents a significant strategic advantage, turning what was once a scientific outpost into a military and economic foothold .

Projecting terrestrial logic: The imposition of property

At the heart of the transition from celestial wonder to strategic asset lies the deeply ingrained human concept of property [26]. This concept is often defined as a right of "sole and despotic dominion" that one person exercises over things, to the exclusion of all others . While this right feels fundamental, its origins are not mystical but practical, arising from the application of human labor to the natural world [27, 28]. Value is created and ownership is established when labor is used to discover, conquer, defend, and improve a natural resource, such as land [29].

Applying this logic to the Moon re-contextualizes it entirely. It ceases to be a "res nullius," an unowned object, and becomes a collection of natural resources—minerals, potential water ice, and strategic locations—waiting to be claimed by an occupant [30]. In this economic framework, the celestial body becomes a source of potential wealth, and its value is determined by the cost of production and the resources it can offer, similar to mines on Earth [31]. The presence of such resources, relative to the population able to access them, directly influences the potential for generating prosperity .

This imposition of property rights is inextricably linked to political power and the concept of dominion. Historically, governments have often treated territory as their own property and its inhabitants as subjects under their control [32]. The act of extending sovereign authority over a new territory, such as a distant colony or a celestial body, is an exercise of this power [33]. However, such dominion, when imposed upon another community or territory without its consent or representation, stands in direct opposition to the principles of liberty and self-government [34]. It asserts that one group has a right to control the property and legislation of another, an idea fundamentally based on force rather than justice [35, 36].

The enclosure of a celestial commons

The process of applying property law to the Moon is analogous to the historical enclosure of common lands or, in a more modern context, the privatization of the intellectual public domain [37, 38]. What was once a shared resource, open to all, risks becoming fragmented and controlled by private or state interests. The legal and philosophical rules established for this new space will have profound and lasting effects on power relationships and access to its potential benefits . A key precedent for this is the principle of occupation, where the first to possess and utilize a previously unowned resource is granted proprietorship .

This framework raises critical concerns. An uncritical application of terrestrial property concepts to the cosmos, equating celestial territory with physical land, may be a profound mistake [39]. Such a model prioritizes exclusive rights over shared access and fails to recognize the value of maintaining a public domain for culture and innovation . The relentless expansion of property rights does not automatically guarantee progress; it can also lead to the concentration of power and wealth, creating systems of exploitation and degradation [40].

Ultimately, transforming the Moon into a landscape of privately or nationally held assets changes its very meaning. It shifts from a symbol of shared human aspiration to a collection of real estate with "site value" [41]. The stability and security necessary to encourage investment and the accumulation of wealth in this new environment depend on the creation of a stable legal and political order [42]. The danger is that this order will simply replicate the flaws of terrestrial systems, where property becomes an instrument to subdue and control, rather than a tool for collective advancement [43].

The journey to the Moon has brought humanity to a philosophical as well as a physical frontier. The stark, silent world, once an emblem of the universal and the unreachable, has been drawn into the orbit of human ambition . The same technological progress that allowed us to walk its surface also enabled its conception as a territory to be controlled, a resource to be exploited, and a property to be owned . This reframing places the romantic ideal of space exploration in direct tension with the pragmatic, and often competitive, imperatives of national power and economic gain .

The future of humanity's relationship with the Moon, and with space itself, hinges on the choices made now. By defaulting to historical models of dominion and property, we risk enclosing a celestial commons and extending terrestrial conflicts into the heavens . A different path would require acknowledging that limitations on exclusive rights may be as crucial as the rights themselves, and that preserving a domain for shared human endeavor could be more valuable than partitioning it for private gain . The Moon remains a powerful symbol, but whether it symbolizes a shared future or a new frontier for old divisions depends entirely on the wisdom with which we manage its transition from an object of wonder to a place of purpose.