For decades, space was portrayed as a frontier to be explored, brought into living rooms worldwide through live rocket launches and spectacular missions led by global superpowers. Today, it increasingly resembles a territory to be developed and occupied by a diverse range of public and private actors pursuing different visions of space expansion.
If the twentieth-century space race was measured by the number of astronauts and scientific missions, the twenty-first century will be defined by the ability to build and operate permanent networks: satellites, orbital platforms, control centers, telecommunications systems, ground stations, logistics services and, soon, data centers and even manufacturing facilities in space.
This transformation is one of the clearest manifestations of the so-called space economy, a rapidly growing sector in which governments, space agencies, private companies and investors are competing for strategic positions across Earth’s various orbital regions. The goal is no longer simply to explore space and expand scientific knowledge, but to transform it into a new economic domain and a strategic asset of the global economy.
Behind the proliferation of space infrastructure lies a compelling strategic rationale. The most valuable orbital positions are not unlimited, and their management is becoming an increasingly important geopolitical and economic issue. Satellite constellations require access to radio frequencies, orbital slots and international coordination mechanisms. Those who secure these resources gain competitive advantages in connectivity, security, data collection and control of digital networks—not to mention greater influence over what happens on Earth itself.
The invisible highways above our heads
The first and most important category of space infrastructure is satellites. These objects have become indispensable to the functioning of modern societies, enabling communications, navigation, Earth observation, climate monitoring, defense systems and financial services. Even the simple act of using a GPS navigation system or a digital mapping platform depends on networks of satellites operating in orbit around the planet.
In recent years, the sector has undergone a profound transformation driven by the rise of nanosatellites and small satellites, which are significantly cheaper to manufacture and launch than the large spacecraft of previous generations. This evolution has fueled the emergence of satellite constellations: coordinated networks composed of hundreds or even thousands of satellites working together to deliver services on a global scale. The logic is comparable to that of terrestrial infrastructure. Just as railway networks and highways connect distant territories, satellite constellations create continuous coverage around the planet, enabling internet connectivity, positioning services and data collection virtually anywhere on Earth.
Space as digital infrastructure
Earth orbit is increasingly becoming an extension of global digital networks—a development that many industry players now regard as inevitable. As Luca Panesi, co-founder of D-Orbit, explains, “in the coming years, space will become a global digital infrastructure,” with constellations capable of delivering connectivity, data processing and digital services on a planetary scale.
Within this vision, satellites are no longer merely tools for gathering information and transmitting it back to Earth. Increasingly, they are becoming computing nodes capable of processing data directly in orbit through artificial intelligence and ever more sophisticated onboard computing systems. The next step is the concept that has attracted growing attention in recent months: orbital data centers. A number of companies and research programs are exploring infrastructures capable of hosting servers in space, taking advantage of favorable conditions such as constant solar energy and the natural cooling provided by the vacuum of space. While the idea remains largely experimental today, many observers see it as a plausible evolution of global digital infrastructure, particularly as demand for computing power continues to grow at an unprecedented pace.
The rise of orbital factories
Alongside orbital data centers, another category of infrastructure is emerging that could fundamentally reshape the relationship between industry and space: orbital manufacturing facilities. Microgravity enables industrial processes that are difficult—or in some cases impossible—to replicate on Earth. From the production of advanced materials and ultra-pure crystals to pharmaceutical research and development, a growing number of projects aim to leverage the space environment as a manufacturing platform. For now, these activities remain largely experimental, conducted aboard the International Space Station or on dedicated small-scale platforms. However, growing investor interest suggests that the coming decades could see the emergence of true orbital factories capable of manufacturing high-value products for return to Earth.
The logistics backbone of space
Like any infrastructure system, the space economy requires transportation, maintenance and operational management. This is where the relatively new field of orbital logistics comes into play. Specialized companies are developing vehicles capable of transporting satellites to their designated orbital positions, hosting scientific experiments, relocating payloads and, eventually, carrying out servicing and recovery operations.
In the new space gold rush, success depends not only on operating satellites but also on providing the infrastructure required to support them.
Looking ahead, these activities could expand to include the assembly of spacecraft directly in orbit and the recovery and recycling of materials from satellites that have reached the end of their operational lives. At the same time, orbital congestion is becoming an increasingly pressing issue. Thousands of satellites already operate around Earth, and their numbers are expected to grow rapidly. As a result, orbital sustainability has become one of the central challenges of the space economy. Every object launched into space must also be managed at the end of its lifecycle to prevent collisions and the accumulation of debris.
The infrastructure that remains on Earth
When discussing the space economy, attention naturally turns toward the sky. Yet a fundamental part of the infrastructure underpinning space activities remains firmly on Earth. Ground stations, antennas, mission control centers, satellite integration facilities, clean rooms, launch complexes and data-processing networks form the nervous system that enables space operations to function. Without these assets, satellites would be unable to communicate, transmit information or receive instructions. The rapidly expanding market for satellite data also depends on sophisticated terrestrial infrastructure capable of collecting, storing and analyzing the enormous volumes of information generated in orbit.
In other words, space is never just about space. It is the extension of a network that continuously connects Earth and orbit.
Building the infrastructure of the twenty-first century
The new space race is therefore not merely about exploration. It is about building an increasingly sophisticated infrastructure ecosystem composed of networks, platforms, services and digital nodes. Although much of this system remains invisible to those living on Earth, it is poised to become one of the defining strategic infrastructures of the twenty-first century. A new geography of the global economy is taking shape above our heads.
And its expansion has only just begun.