The global space economy crossed $626 billion in 2025. By the early 2030s, it is projected to exceed $1 trillion. These numbers, cited by the OECD, the European Space Agency, and a growing body of commercial analysts, have become familiar landmarks in the discourse around the "new space age." But they obscure a more important story: the structural transformation of space infrastructure from a government-funded scientific enterprise into a commercial-industrial complex that is reshaping the economics of connectivity, defence, and planetary resource access — and doing so faster than the governance frameworks designed to manage it can adapt.
Understanding this transformation requires looking beyond the headline valuations to the underlying infrastructure dynamics: the concentration of launch capacity, the proliferation of satellite constellations, the emerging cislunar economy, and the growing tension between orbital sustainability and commercial growth. These are not separate stories. They are interconnected dimensions of a single structural shift that will define the space economy for the next two decades.
The Launch Bottleneck: Concentration and Consequence
Launch capacity is the foundational layer of the space economy. Without reliable, affordable access to orbit, nothing else in the commercial space sector is possible. And in 2026, that foundational layer is characterised by a degree of market concentration that would be remarkable in any other industry.
SpaceX completed 78 missions in the first half of 2026 alone, and its Falcon 9 launch schedule is reportedly fully booked through 2028 or 2029. The company's dominance is not merely a matter of market share; it reflects a genuine technological advantage in reusable launch systems that competitors have struggled to match. Blue Origin's New Glenn and China's Long March-10B are advancing their own reusable systems, but full operational reliability remains a work in progress. The global launch market is, in practical terms, a near-monopoly for commercial payloads.
This concentration has significant implications for the broader space economy. Operators who cannot access SpaceX's launch manifest — whether for commercial, regulatory, or geopolitical reasons — face structural constraints on their ability to deploy and maintain satellite constellations. The Falcon 9's booking horizon through 2028-2029 means that new entrants to the satellite market must either wait years for launch capacity or pay premium prices for alternative providers. This creates a barrier to entry that reinforces SpaceX's competitive position across multiple segments of the space economy.
The space economy's most significant structural risk is not a single catastrophic failure — it is the slow accumulation of orbital debris that makes low Earth orbit progressively less usable for everyone.
The broader launch market is intensifying, with projections estimating over 300 launch attempts in 2026. In 2025, there were 324 recorded launches, placing 4,556 satellites into orbit — a 58% increase over the previous year. This acceleration reflects the maturation of reusable launch technology and the growing commercial demand for satellite services, but it also reflects the strategic competition between the United States and China for orbital presence and influence.
The Constellation Race: Connectivity, Competition, and Spectrum
The space economy's most significant structural risk is not a single catastrophic failure — it is the slow accumulation of orbital debris that makes low Earth orbit progressively less usable for everyone.
The most visible manifestation of the commercial space infrastructure boom is the proliferation of satellite constellations. By mid-2026, nearly 15,000 operational satellites were in orbit — a number that has grown dramatically from the roughly 2,000 operational satellites that existed in 2019. The growth is driven primarily by broadband constellations in low Earth orbit, led by SpaceX's Starlink, which has grown to over 10,000 satellites with revenue reaching approximately $11.4 billion in 2025.
Amazon's Kuiper constellation represents the most significant competitive challenge to Starlink's dominance. Amazon's acquisition of Globalstar for over $11 billion secured a critical spectrum foothold, and the company is actively deploying its broadband system. The competitive dynamics between Starlink and Kuiper will shape the satellite broadband market for the next decade, with implications for connectivity pricing, spectrum governance, and the orbital environment.
Beyond broadband, the next major competitive frontier is direct-to-device (D2D) connectivity — the ability to connect unmodified smartphones directly to satellite networks without specialised hardware. Companies are racing to secure mobile network operator partnerships and Mobile Satellite Service spectrum to capture this market. D2D connectivity has the potential to extend reliable communications to the roughly 40% of the global population that currently lacks adequate terrestrial coverage, but it also raises complex questions about spectrum allocation, regulatory jurisdiction, and the competitive dynamics between satellite and terrestrial operators.
The cislunar economy is not a distant aspiration — it is a $14 billion market in 2026, growing at nearly 9% annually, and the infrastructure decisions being made today will determine its architecture for decades.
The announced scale of future megaconstellations is staggering. Projections indicate that announced constellations could eventually comprise over 2 million satellites over the next decade, fundamentally shifting orbital demand from geostationary to non-geostationary systems. This scale of deployment would represent a qualitative transformation of the orbital environment — and a governance challenge of corresponding magnitude.
The Orbital Sustainability Crisis
The rapid expansion of satellite constellations has created a deteriorating orbital environment that represents the most significant long-term risk to the space economy. The ESA's 2026 Space Environment Report noted that the "Space Environment Health Index" had worsened by an order of magnitude in just one year — a rate of deterioration that, if sustained, would make low Earth orbit progressively less usable for all operators.
The risk of Kessler syndrome — a self-sustaining cascade of collisions in which debris from one collision creates more debris that causes further collisions — is no longer a theoretical concern. Space traffic managers must account for it in their daily operations, and the frequency of close approaches between operational satellites and debris objects is increasing as the orbital population grows. The ESA estimates that there are currently approximately 36,500 objects larger than 10 centimetres in orbit, along with roughly 1 million objects between 1 and 10 centimetres — too small to track reliably but large enough to cause catastrophic damage to operational satellites.
The industry response has been a push toward "Zero Debris" practices, active debris removal, and improved space traffic management. The FCC's 2022 decision to reduce the post-mission disposal requirement for satellites in low Earth orbit from 25 years to 5 years was a landmark in the regulatory response to the debris problem. But the enforcement of sustainability requirements remains inconsistent across jurisdictions, and the economics of active debris removal — who pays, and how much — remain unresolved.
The Active Debris Removal Market
The cislunar economy is not a distant aspiration — it is a $14 billion market in 2026, growing at nearly 9% annually, and the infrastructure decisions being made today will determine its architecture for decades.
Active debris removal (ADR) is emerging as a distinct commercial sector within the space economy, driven by the recognition that the orbital environment cannot be preserved through passive measures alone. Several companies — including Astroscale, ClearSpace, and D-Orbit — are developing ADR technologies and business models, but the market faces a fundamental challenge: the entities that create debris are not the same as the entities that bear the cost of its removal.
This misalignment of incentives is a classic commons problem. Individual operators have limited financial incentive to invest in debris removal, because the benefits of a cleaner orbital environment are shared by all operators while the costs of removal fall on those who undertake it. Resolving this misalignment requires either regulatory mandates that require operators to fund debris removal, or market mechanisms that create financial incentives for removal. Neither approach has yet been implemented at scale.
The Cislunar Economy: Infrastructure Between Earth and Moon
Beyond low Earth orbit, the emerging cislunar economy represents the next frontier of space infrastructure development. The cislunar infrastructure market was valued at approximately $13.84 billion in 2025 and is projected to reach $14.99 billion in 2026, with a compound annual growth rate of 8.71% projected through 2032. Private investment in space technology grew 48% to $12.4 billion in 2025, with a significant portion directed toward cislunar capabilities.
The cislunar economy encompasses the space between Earth and the Moon — including the Lagrange points, which are gravitationally stable positions that are strategically valuable for communications relays, fuel depots, and staging areas for deeper space missions. The development of cislunar infrastructure requires overcoming a significant "infrastructure gap": current GPS systems do not extend to the Moon, there are no established refuelling or logistics services in cislunar space, and the communications architecture for supporting human operations beyond low Earth orbit is still being developed.
NASA's LunaNet and ESA's Moonlight initiatives are working to establish lunar-specific positioning and communication relays. The development of reusable transportation systems — propellant depots, space tugs, and lunar landers — is essential for reducing the cost of cislunar operations. In-situ resource utilisation (ISRU), particularly the extraction of water ice from lunar polar regions for use as propellant, is considered a cornerstone of long-term cislunar economic viability.
The governance choices made for the cislunar domain in the next five years will determine whether the space economy develops as a shared commons or a contested frontier — and that choice will echo for centuries.
The geopolitical dimension of cislunar infrastructure development is significant. NASA's Artemis programme and the Lunar Gateway remain primary anchors for infrastructure development, but China's lunar programmes and the International Lunar Research Station initiative are advancing in parallel. The competition for strategic positions in cislunar space — particularly the lunar south pole, where water ice deposits are concentrated — is intensifying, and the governance frameworks for managing that competition remain underdeveloped.
Defence and the Militarisation of Space Infrastructure
Defence spending is currently the fastest-growing segment of the space economy, reflecting the recognition that space has become a critical warfighting domain. The U.S. Space Force requested a $71 billion budget for fiscal 2027, and major initiatives include the "Golden Dome" missile defence programme, with a total budget of $185 billion, and the Proliferated Warfighter Space Architecture (PWSA), which aims to distribute military space capabilities across a large number of smaller, more resilient satellites.
The governance choices made for the cislunar domain in the next five years will determine whether the space economy develops as a shared commons or a contested frontier — and that choice will echo for centuries.
The militarisation of space infrastructure creates complex governance challenges. The dual-use nature of satellite technology — the same constellation that provides commercial broadband can also support military communications and intelligence gathering — makes it difficult to draw clear lines between civilian and military space activities. The Outer Space Treaty prohibits the placement of weapons of mass destruction in orbit and the establishment of military bases on the Moon, but it does not prohibit the use of space for military purposes more broadly, and the distinction between "peaceful" and "military" uses of space has become increasingly contested.
The growing importance of space-based infrastructure for military operations has also increased the strategic value of anti-satellite (ASAT) capabilities. Several nations have demonstrated ASAT weapons, and the risk of conflict in space — whether through direct attacks on satellites or through the creation of debris that degrades the orbital environment — is a growing concern for space security analysts.
The Investment Landscape: Public and Private Capital
The space economy's growth is being driven by a combination of public and private investment, with the balance shifting progressively toward the private sector. Global public investment in space totalled approximately €119 billion in 2025, representing a slight 3% decline from 2024, largely due to shifts in U.S. defence spending and flat NASA funding. Private investment, by contrast, grew 60% globally in 2025, driven largely by a 177% increase in activity within the United States.
This shift in the investment balance has significant implications for the governance of the space economy. Private investors are primarily motivated by financial returns, not by the public interest considerations that have historically shaped government space programmes. The commercial space sector's priorities — rapid deployment, cost reduction, market capture — are not always aligned with the long-term sustainability of the orbital environment or the equitable distribution of the benefits of space development.
Governments are responding to this shift by developing new policy instruments to align private investment with public interest objectives. Fixed-price procurement contracts, R&D support programmes, and regulatory frameworks that internalise the costs of orbital sustainability are all being deployed to shape the direction of private investment. But the effectiveness of these instruments depends on the coherence and consistency of the regulatory environment — which, as noted above, remains a work in progress.
Conclusion: Infrastructure as Destiny
The space infrastructure decisions being made today — which constellations to deploy, which orbital regimes to prioritise, which governance frameworks to adopt — will shape the space economy for decades. The concentration of launch capacity in a single commercial provider, the proliferation of megaconstellations in low Earth orbit, the emerging competition for cislunar infrastructure, and the growing militarisation of space all represent structural choices with long-term consequences that are not fully reflected in current market valuations or regulatory frameworks.
The $626 billion space economy of 2025 is not a stable equilibrium. It is a system under stress — from orbital congestion, from governance gaps, from geopolitical competition, and from the fundamental tension between the short-term logic of commercial competition and the long-term requirements of sustainable space development. Managing that stress requires governance frameworks that are adequate to the complexity of the challenge: not just national licensing regimes and voluntary guidelines, but binding international instruments, effective enforcement mechanisms, and a shared commitment to preserving the orbital environment as a global commons.
The infrastructure of the space economy is being built right now. The question is whether the governance infrastructure is being built alongside it — or whether, as has so often been the case in the history of transformative technologies, the rules will arrive too late to shape the outcomes that matter most.
