Satellite Constellations: The New Frontier of Digital Sovereignty

Published on March 13, 2026 | Translated from Spanish

Near-space dominance has become an undeniable strategic pillar. The Starlink constellation, with thousands of satellites, has demonstrated its military value in modern conflicts, providing critical communications and intelligence. However, its dependence on a single private company exposes a profound vulnerability in the global data supply chain. This risk has triggered a space race for autonomy, where powers and blocs accelerate the development of their own sovereign networks to secure a link now considered vital.

Satellite constellation orbiting Earth, symbolizing the new space race for digital sovereignty and communications.

Visualizing dependency: orbits, coverage, and failure points 🛰️

A 3D model of this orbital battle reveals the complexity of dependencies. Starlink, OneWeb, and future IRIS² or Guowang satellite layers could be visualized, overlaid on coverage maps that highlight conflict regions or strategic interests. Scenario simulations are illustrative: a selective service shutdown in an area, deliberate orbit saturation, or disruption of ground links would show how the data supply chain fractures. This technical visualization underscores that digital sovereignty does not depend solely on ground servers, but on physical infrastructure in space, subject to access and control disputes.

Towards a multipolar world in low orbit 🌍

The inevitable consequence is the fragmentation of cyberspace and the proliferation of parallel networks. Instead of a unified global internet from space, we are advancing towards digital spheres of influence demarcated by sovereign constellations. This ensures resilience for powers, but also reduces interoperability and can escalate tensions, by turning orbits into an additional field of strategic maneuvers. Self-sufficiency in critical communications is prioritized, reconfiguring alliances and information supply chains with geopolitical rather than technical criteria.

How is the competition for private satellite constellations, like Starlink, redefining traditional concepts of national sovereignty and security in global supply chains?

(P.S.: geopolitical risk maps are like the weather: there's always a storm somewhere)