Political maps still end at land borders, coastlines and exclusive economic zones. Yet an increasing share of sovereignty is now exercised far above them. Satellites synchronise power grids and financial transactions, guide aircraft, ships, vehicles and weapons, monitor crops, detect missile launches, measure the climate, provide military communications and make an adversary’s movements visible. Space is no longer merely a domain of exploration. It has become one of the invisible infrastructures on which the world operates.

The contemporary space race is therefore no longer confined to sending astronauts to the Moon or planting a flag on a distant world. It is about mastering orbital layers, radio frequencies, launch capabilities, data networks and the standards that will organise future access to space. The United States, China, Russia, Europe, India and a growing number of middle powers are not simply seeking a presence above the Earth. They are attempting to build systems sufficiently extensive, integrated and resilient to make others dependent on their services.

In this emerging configuration, space dominance does not necessarily take the form of military occupation. It becomes systemic. It belongs to whoever can observe, connect, guide, launch and replace faster than others — while retaining the ability, in a crisis, to disrupt rival capabilities without losing their own.

Space has become terrestrial infrastructure

The first space race was inseparable from the Cold War, but it was primarily organised around the symbolic competition between two states. The launch of Sputnik in 1957, Yuri Gagarin’s flight in 1961 and the Apollo 11 Moon landing in 1969 were intended to demonstrate the superiority of a political, scientific and industrial model. Space programmes mobilised enormous resources to produce a limited number of exceptional, highly visible and essentially public missions.

The present landscape is different. Under the methodology used by the Space Foundation, the global space economy reached approximately $686 billion in 2025. Yet most of this value comes neither from space tourism nor from deep-space exploration. It is generated by services used every day on Earth: telecommunications, navigation, observation, weather forecasting, ground equipment, data and digital applications.

This integration makes space dependence difficult to see. An electronic payment does not appear to be a space-based operation, but financial networks rely on extremely precise timing signals. An automated port, a farming operation, a logistics fleet or a telecommunications network may likewise depend on positioning, imagery or synchronisation data obtained from orbit. Satellites do not replace terrestrial infrastructure. They coordinate it, connect it and give it a global field of vision.

Military dependence is even more direct. Contemporary operations rely on navigation, early warning, secure communications, mapping, intelligence and the rapid transmission of orders. An armed force deprived of its space assets does not become blind in a literal sense, but it loses much of its ability to operate in a coordinated, precise and long-range manner. Space has consequently moved from being a specialised source of support to becoming a general condition of power.

Controlling orbit without owning it

The expression “orbital control” can be misleading. Unlike territorial waters or a land border, an orbit cannot be permanently occupied by a garrison. A satellite moves continuously around the Earth, while international treaties exclude any national appropriation of outer space. Dominance therefore does not rest on formal ownership of a portion of the sky, but on the ability to preserve freedom of action within it.

Different orbital layers serve different purposes. Low Earth orbit supports low-latency communications satellites, observation systems and large constellations containing hundreds or thousands of spacecraft. Medium Earth orbit hosts navigation architectures such as GPS, Galileo, BeiDou and GLONASS. At an altitude of approximately 35,786 kilometres, geostationary orbit allows a satellite to remain apparently fixed above one region, making it particularly useful for telecommunications, meteorology and certain early-warning missions.

Controlling these environments first requires knowing what is there. Orbital surveillance, object identification, trajectory forecasting and the attribution of unusual behaviour have become strategic functions. A state unable to detect the approach of a foreign satellite, an electromagnetic disruption or an orbital manoeuvre can neither protect its systems nor determine whether it is facing a technical incident or a hostile action.

Control also requires autonomous access to space. Possessing satellites is not sufficient if their launch depends on a foreign provider that may delay, refuse or impose conditions on the service. The sovereignty chain includes rockets, launch sites, engines, electronic components, ground stations, control software, data centres and distribution networks. Genuine space independence exists only when this chain can continue to operate through a political, industrial or military crisis.

Finally, power depends on the ability to reconstitute lost capabilities. In a contested environment, no system can be regarded as invulnerable. The decisive question becomes less one of absolute protection than of how quickly a constellation can be repaired, reinforced or replaced. A power capable of mass-producing satellites and launching them at a high cadence enjoys an advantage comparable to that once provided by large-scale industrial mobilisation.

The constellation as an instrument of power

For several decades, space architectures were built around a limited number of heavy, expensive and highly capable satellites. Their value imposed long development cycles but also created critical points of vulnerability. The loss of a single spacecraft could deprive a state of a strategic capability that would be difficult to restore.

The rise of proliferated constellations is changing this logic. Instead of concentrating one function on a handful of platforms, it is now possible to distribute it across a large number of less expensive satellites, regularly renewed and coordinated through software. The failure or destruction of one component does not necessarily disorganise the entire network. Resilience comes from scale, redundancy and the ability to replace lost units rapidly.

SpaceX represents the most advanced form of this vertical integration. The company designs its launch vehicles, manufactures its satellites, organises its missions, operates the Starlink constellation, produces user terminals and distributes the service directly. Through Starshield, it also offers capabilities intended for government and security requirements. This continuity between space transportation, orbital infrastructure, data processing and commercial distribution matters more than the isolated number of satellites deployed.

It also creates an unprecedented political situation. A private company can now provide a communications infrastructure on which populations, governments and armed forces depend. It may possess a larger orbital presence than most states while remaining subject to its own industrial, financial and corporate constraints. A commercial provider can therefore become a strategic actor without acquiring the legitimacy, obligations or accountability mechanisms normally associated with public authority.

Western governments are seeking to exploit this capability while reducing the risks of excessive dependence. NATO’s Commercial Space Strategy, endorsed in 2025, explicitly recognises the importance of private services in peacetime, crisis and conflict, while also stressing the need to avoid overreliance on a single provider or solution. This dilemma captures much of the current transformation: the private sector gives states a speed and scale they could not always finance on their own, but it transfers part of their sovereignty to infrastructure they do not entirely control.

The explicit return of space warfare

Space has always had a military dimension. The first launch vehicles were directly derived from ballistic technologies, while reconnaissance, early-warning and communications satellites stood at the centre of the Cold War strategic balance. What has changed is the increasingly public recognition of space as a fully fledged domain of confrontation.

In 2025, the doctrine published by the US Space Force formalised three principal fields of operation: orbital warfare, electromagnetic warfare and cyberspace warfare. Its declared objective is to preserve freedom of action for US forces while retaining the ability to deny that same freedom to an adversary. NATO, for its part, considers that an attack to, from or within space could, depending on its effects, lead to the invocation of Article 5.

The physical destruction of a satellite is only one option among many. Counterspace capabilities can target the spacecraft in orbit, but also its communications, software, control stations or the electrical infrastructure that supports them. Jamming can interrupt a signal, spoofing can transmit false positioning data, a cyberattack can compromise command systems, and lasers can temporarily dazzle certain sensors. Satellites capable of manoeuvring close to other spacecraft may be used for inspection, maintenance or intelligence collection, but their behaviour can also be interpreted as threatening.

These instruments offer a strategic advantage: their effects can be reversible, difficult to attribute and limited enough to remain below the threshold of a major response. A signal disrupted for only a few hours may be sufficient to disorganise a military operation without producing the visible consequences of an explosion. Yet this ambiguity also increases the risk of miscalculation. An operator may struggle to distinguish between a malfunction, commercial interference, a natural phenomenon and a hostile action, even as the time available for decision-making remains extremely short.

Kinetic weapons retain deterrent value, but their use creates debris capable of threatening civilian, military, allied and adversarial satellites indiscriminately. Anti-satellite tests conducted by several powers have shown that a single destruction can generate a field of fragments that persists for years. Orbital warfare therefore has an unusual characteristic: an actor that severely degrades the space environment may also compromise its own capabilities.

This interdependence does not eliminate the possibility of conflict. It instead encourages more discreet, localised and reversible forms of confrontation. The real battle may begin long before any satellite is destroyed, through cyber intrusions, proximity manoeuvres, industrial acquisitions, export restrictions, frequency disputes or attempts to make a rival dependent on a foreign architecture.

Unequally integrated powers

The United States retains the world’s most complete space ecosystem. It combines advanced military capabilities, powerful civilian agencies, a vast public procurement market, private companies able to invest at scale and a network of alliances that facilitates access to launch sites, ground stations and data. Its advantage no longer lies only in the quality of individual programmes, but in the depth of a system connecting finance, innovation, production, launch, software and institutional demand.

China is methodically constructing a comparable architecture, organised through strong public coordination. BeiDou provides global autonomy in navigation. Its observation, communications and intelligence satellites form part of an industrial strategy combining civilian programmes, military requirements and the development of commercial companies. Beijing is not simply attempting to reproduce existing American capabilities. It is building its own integrated chain, constellations, standards and network of partners.

Russia retains significant expertise in launch vehicles, navigation, military systems and counterspace technologies, but it faces heavier industrial and financial constraints. Its role remains important in areas where military experience, electronic warfare capabilities and technological inheritance matter more than commercial scale. Cooperation with China also provides a way for Moscow to remain involved in future space architectures.

Europe possesses Galileo, Copernicus, leading industrial expertise and autonomous access to space restored around Ariane 6 and Vega-C. Its principal weakness lies less in a lack of knowledge than in the fragmentation of its decisions, budgets and markets. The IRIS² project, whose updated architecture provides for 348 satellites in low and medium Earth orbit, directly addresses this vulnerability. It is intended to provide secure communications for governments and defence services while also supporting commercial uses. Its success will nevertheless depend on Europe’s ability to transform an institutional programme into a competitive infrastructure that can be deployed rapidly and financed over the long term.

India is simultaneously developing its launch vehicles, the regional NavIC navigation system, exploration missions and an expanding private ecosystem. Japan, South Korea, Israel, the United Arab Emirates, Türkiye and several other powers are also strengthening their capabilities. Not all of them will build global constellations, but space sovereignty does not necessarily require replicating the entire American or Chinese model. A middle power can specialise in Earth observation, small satellites, ground stations, orbital surveillance, data services or selected critical technologies.

For countries without autonomous access to space, the challenge is to avoid passive dependence. Scientific training, control over data, regulation, terrestrial infrastructure and the ability to diversify suppliers can constitute an initial form of sovereignty. Morocco’s accession to the Artemis Accords in April 2026 therefore represents diplomatic entry into one of the main space coalitions. Yet it remains only a framework: meaningful influence will depend on the industrial, scientific, legal and operational capabilities the country chooses to develop.

A shared resource already under pressure

Space appears immense, but the most useful orbital regions are not unlimited. European Space Agency statistics updated on 31 July 2026 record approximately 16,000 functioning satellites and more than 46,000 objects regularly tracked by surveillance networks. ESA models also estimate that around 1.2 million fragments measuring between one and ten centimetres are orbiting the Earth. Too small to be tracked systematically, they can nevertheless cause catastrophic damage because of their velocity.

This physical congestion is compounded by the scarcity of frequencies. Satellite networks must avoid interference and coordinate their use of the spectrum through the International Telecommunication Union. The most useful geostationary positions, frequency bands and orbital altitudes are therefore becoming strategic resources. Proposed megaconstellations have generated regulatory filings covering tens or hundreds of thousands of satellites, even though only a fraction of these projects will ever be deployed.

This dynamic creates a form of occupation without legal sovereignty. No actor can formally appropriate an orbit, but a constellation already in place enjoys operational, commercial and regulatory advantages. It holds coordinated frequencies, established customers, distributed terminals, accumulated data and operational experience. A new entrant must account for that presence and bear a higher cost of access.

The externalities, meanwhile, are shared by everyone. A company may receive the immediate benefit of a launch, while collision risks, light pollution, interference with astronomy and the future management of debris affect the entire international community. ESA considers that current compliance with end-of-life rules is insufficient to stabilise the orbital environment and that active debris removal will become necessary in certain regions.

The paradox is profound: the more indispensable space becomes to the functioning of the Earth, the more its intensive exploitation threatens the conditions of its own use. Dominance achieved through mass deployment may therefore weaken the infrastructure on which that dominance depends.

Law is falling behind power

The 1967 Outer Space Treaty remains the central legal foundation. It prohibits national appropriation of celestial bodies and the placement in orbit of nuclear weapons or other weapons of mass destruction. It also establishes state responsibility for national space activities, including those conducted by private actors.

The treaty was nevertheless designed for an era when only a handful of governments could reach space. It does not generally prohibit conventional counterspace systems, jamming, cyberattacks or dual-use satellites. Nor does it establish a comprehensive orbital traffic management regime comparable to the rules governing civil aviation. United Nations guidelines on the long-term sustainability of space activities provide for information sharing, collision-risk assessment and improved national practices, but they remain largely voluntary.

The International Telecommunication Union coordinates access to frequencies and orbital resources without serving as a space security authority. National regulators authorise operators, armed forces protect their systems and several networks produce surveillance data, but no global institution possesses a fully shared picture of the orbital environment or the authority to impose an urgent collision-avoidance manoeuvre.

Within this incomplete legal space, coalitions are developing their own principles. Established in 2020, the Artemis Accords brought together 70 states by July 2026 around rules concerning transparency, interoperability, assistance, the prevention of harmful interference and the use of space resources. China and Russia are simultaneously developing the International Lunar Research Station, conceived as an architecture combining transportation, energy, communications, navigation and scientific presence around the lunar south pole.

These initiatives are not purely scientific. They create technical communities, supply chains, communications protocols and established patterns of cooperation. The actor that defines interoperability standards influences the equipment partners must purchase, the networks they can join and the rules they will apply. Standards consequently become an infrastructure of power.

From Earth orbit to cislunar space

Competition is already extending beyond the Earth’s immediate environment. Future lunar missions will require communications relays, navigation systems, energy capabilities, logistics platforms and transportation infrastructure between the Earth and the Moon. The polar regions are receiving particular attention because of the potential presence of water ice, which could support human life or eventually provide some of the components required to produce propellant.

The Moon’s strategic value therefore does not derive solely from its resources. It also lies in the possibility of establishing the first durable architectures beyond Earth orbit. An actor capable of providing communications, positioning, energy or transportation for other missions could occupy a role comparable to that of a port operator, submarine-cable provider or payment system on Earth.

Control over Lagrange points, transfer trajectories and lunar orbits would not amount to legal appropriation. It could nevertheless produce operational advantages that would be difficult to challenge. As in Earth orbit, early presence makes it possible to accumulate experience, establish standards and organise dependencies before international law has fully defined the rules.

The lunar race is therefore an extension of the orbital competition. Flags and crewed missions will command public attention, but the enduring stakes will lie in the infrastructure left behind.

Dominance through the system

Twenty-first-century space power will not be measured solely by the number of rockets, satellites or astronauts. It will reside in the ability to connect every component of the system: finance, research, components, industrial production, launch, frequencies, constellations, ground stations, cybersecurity, data processing, artificial intelligence, terminals, public contracts and international alliances.

An actor controlling only one component may remain dependent. A state that owns a satellite but lacks a launcher relies on access provided by others. One that possesses a launcher but not a domestic component industry remains vulnerable to technological restrictions. One that collects imagery without controlling its processing or storage captures only part of the value. Space sovereignty is therefore not a single asset but a continuum.

This integration favours actors capable of reaching industrial scale. It may produce monopolies or dependencies that are difficult to reverse, but it does not create invulnerability. A constellation may survive the loss of several satellites while remaining exposed to a cyberattack, the destruction of a ground station, a solar storm, a supply-chain disruption or a political decision affecting its financing.

The real choice is therefore not between total dominance and powerlessness. It is between concentrated systems that are efficient but vulnerable to their own points of centralisation, and more distributed, interoperable and resilient architectures. For states, the challenge will be to benefit from commercial innovation without surrendering their freedom of decision. For companies, it will be to assume the political responsibilities associated with services that have become critical. For the international community, it will be to preserve a shared environment before its use is irreversibly structured by a handful of early entrants.

The space race will not merely determine who reaches the next destination first. It will determine who can observe the world, connect it, synchronise it and organise its movements. The dominant power will not necessarily be the one that owns the sky, since no one can legally own it. It will be the one whose system has become indispensable to the functioning of the Earth.

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