Orbital data centers: the promise that has yet to take off

Published on 2026-07-02 | Translated from Spanish

A recent opinion piece in IEEE Spectrum questions the viability of data centers in space. Although the idea sounds futuristic, the high launch and maintenance costs, along with current technology, make this solution impractical for the average user. There will be no digital revolution or price drop in the short term.

orbital data center in low earth orbit, satellite solar panels partially deployed, thermal radiator panels glowing red from waste heat, docking port with no spacecraft attached, orbital debris particle impact on outer hull causing micro-fracture, earth curvature visible in background with thin blue atmosphere, cinematic engineering visualization, cold vacuum lighting with harsh sun highlights, metallic surface with micrometeorite craters, realistic orbital mechanics perspective, technical illustration style, photorealistic space hardware render

Costs and current technology are the brakes 🚀

The proposal to process data in low orbit faces serious obstacles. Launching a kilogram of hardware into space costs thousands of dollars, and keeping it operational involves complex and expensive repairs. Additionally, communication latency and cooling in a vacuum are unresolved issues. Without significant advances in reusable launchers and radiation-resistant components, these centers cannot compete with terrestrial alternatives.

All the power of the cloud... at rocket prices 💸

The idea sounds great until you see the bill. Imagine paying for an orbital cloud subscription: for the price of one launch, you could buy an entire data center on Earth and still have enough left over for some pizzas. In the meantime, we'll keep watching kittens on YouTube from servers that don't need a spacesuit.