Rocket Report: Cowboy up for Data Centers in LEO; Russia's New ICBM Actually Works

Rocket Report: Cowboy up for Data Centers in LEO; Russia's New ICBM Actually Works

Ars Technica – Science (incl. Energy/Climate)
Ars Technica – Science (incl. Energy/Climate)May 15, 2026

Why It Matters

The surge in funding, new launch vehicles, and strategic tests reshapes the commercial‑government space landscape, driving faster access to orbit and expanding the market for orbital services like data centers and defense assets.

Key Takeaways

  • Cowboy Space secured $275M, valuing it at $2B for orbital data centers.
  • Skyroot Aerospace's Vikram‑1 aims for half‑ton LEO payload after $60M raise.
  • Russia's RS‑28 Sarmat ICBM test succeeded, slated for deployment this year.
  • Italy's air‑launch demo verified system, targeting rapid‑response launch capability.
  • SpaceX's Starship Version 3 test flight targets in‑orbit refueling for Artemis III.

Pulse Analysis

The current wave of launches and funding rounds signals a pivotal shift in how governments and private firms approach access to low‑Earth orbit. SpaceX’s Starship Version 3, slated for a test flight in May, is designed to master in‑orbit refueling—a capability that could dramatically lower the cost per kilogram for lunar and deep‑space missions. At the same time, emerging players such as India’s Skyroot Aerospace are closing the gap with a half‑ton LEO payload capacity, backed by a $60 million Series B that pushes its valuation past $1 billion. Europe is also diversifying launch strategies; Italy’s air‑launch demonstration showcases a flexible, weather‑resilient alternative to traditional ground‑based pads, while the Franco‑German Vortex‑S spaceplane proposal aims to revive reusable cargo transport for ESA.

Perhaps the most market‑defining development is Cowboy Space Corp.’s $275 million raise to build orbital data centers, a concept championed by industry giants SpaceX and Blue Origin. By turning the upper stage of its own rocket into a satellite‑based server farm, Cowboy seeks to sidestep terrestrial latency and power constraints, targeting enterprises that demand ultra‑low‑latency cloud services. The $2 billion valuation reflects investor confidence that orbital computing will become a revenue stream comparable to satellite broadband, especially as 5G and edge‑computing workloads expand. However, the technical hurdles—thermal management, radiation hardening, and launch cost—remain significant, and the company’s 2028 debut timeline underscores the long‑haul nature of such ambitions.

Geopolitically, Russia’s successful RS‑28 Sarmat ICBM test reasserts its strategic deterrent capabilities, while China’s return to flight with the methane‑fuelled Zhuque‑2E underscores its commitment to diversifying propellant technologies. These moves, alongside the United States’ Artemis III planning and Europe’s renewed spaceplane interest, illustrate a multi‑polar race for both launch supremacy and the emerging orbital services market. As nations and private actors accelerate development, the next decade will likely see a crowded low‑Earth orbit, heightened competition for launch slots, and new regulatory challenges surrounding space‑based infrastructure and security.

Rocket Report: Cowboy up for data centers in LEO; Russia's new ICBM actually works

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