A rocket will launch on Thursday, October 1, carrying computer servers into orbit to test the feasibility of hosting data centers in space. The experimental mission will run artificial intelligence processing tasks in Earth orbit to verify whether delicate computing hardware can function reliably outside the protective atmosphere of Earth.
Digital and innovation journalist Anicet Mbida highlighted the upcoming test during a broadcast on French television network TF1 on its morning news show Bonjour ! La Matinale TF1. He explained that placing digital storage infrastructure in space could resolve mounting environmental and neighborhood concerns associated with land-based facilities.
Data centers are massive physical facilities housing thousands of networked servers that store digital information and power everyday online services on computers and mobile phones. Rapid growth in cloud computing and digital applications has accelerated server farm construction worldwide. Because these facilities operate continuously and generate substantial noise from industrial cooling systems, local communities frequently oppose building permits and protest against construction near residential areas. Mbida noted that operating in space eliminates neighborhood friction entirely, as orbital hardware produces no audible noise on Earth and requires no municipal construction permits.
Testing hardware against orbital radiation
The primary objective of Thursday's rocket flight is to evaluate whether commercial computer servers can withstand exposure to high levels of space radiation. Mbida said that because radiation levels in orbit are severe, engineers cannot be certain that artificial intelligence processing will remain stable without testing hardware directly in space.
Outside Earth's protective atmosphere and magnetosphere, cosmic rays and solar particle events pose constant hazards to electronic components. High-energy radiation can trigger single-event upsets in memory modules, corrupt stored data, or physically degrade silicon microchips. Satellite builders often rely on specialized radiation shielding and redundant software protocols to maintain system reliability in orbit.
Uninterrupted solar power and energy demands
A primary incentive for transferring data storage into orbit is access to continuous, free solar energy. Mbida stated that space-based facilities can draw on solar power at maximum capacity 24 hours a day, because spacecraft orbiting above the atmosphere experience no cloud cover and no nighttime darkness.
Energy consumption has become one of the most contentious issues surrounding terrestrial data centers, which require vast quantities of electricity to run processors and operate massive cooling units. In many regions, server facilities place heavy demands on local power grids. Tapping directly into unfiltered solar radiation in space could offer a renewable power source for heavy compute workloads.
Data transmission risks and underwater alternatives
Despite the energy advantages of orbit, transferring stored data back down to Earth introduces significant technical challenges. Mbida pointed out that current designs rely on high-powered laser beams to transmit high-volume data to ground receivers. However, laser transmissions carry safety risks if birds or passing aircraft cross the path of the beam, prompting engineers to research alternative methods to minimize potential hazards.
As space tests get underway, researchers are simultaneously exploring underwater data centers as another potential solution to environmental and cooling challenges. Mbida explained that computer servers require constant cooling to prevent thermal failure, driving the immense electricity demand of land-based facilities. Subsea data centers submerge sealed server containers beneath the surface to cool the equipment naturally.
Submarine server installations utilize surrounding ocean waters as a natural heat sink, transferring heat away from electronic components without relying on energy-intensive air-conditioning units. Prototype underwater server pods have shown promising results in maintaining stable internal temperatures, offering an eco-friendly terrestrial option while long-term orbital data center technology continues to develop.
