The Wall Street Journal reports that Google has held discussions with Elon Musk’s SpaceX about deploying data centers in orbit. According to the newspaper, the proposed cooperation would support Google’s plans to establish computing infrastructure in space.
Background and existing initiatives
- Google announced its Project Suncatcher initiative in November 2025, aimed at pursuing space-based data centers.
- Elon Musk first spoke publicly about similar ideas in February 2026.
- The Wall Street Journal says Google is also in talks with other space-focused companies in addition to SpaceX.
- Google already has an active collaboration with Planet Labs, which assists in the design and manufacture of satellites.
Comments from company leaders
Sundar Pichai, CEO of Google, told Fox News in November that he expects space-based data centers to become commonplace within a decade. Elon Musk said in February, in connection with the SpaceX and xAI consolidation, that within three years satellites could become the cheapest way to serve AI computing capacity.
Technical and safety concerns
Experts interviewed by Engadget raised several significant challenges:
- Cosmic radiation exposure: GPUs operating on satellites would be continuously exposed to space radiation, increasing error rates and potentially degrading reliable computation.
- Cooling difficulties: the vacuum of space complicates cooling of high-performance hardware, a critical requirement for AI workloads.
- Orbital congestion: placing more data centers in orbit would add to already crowded near-Earth space, potentially posing risks for future crewed missions.
Why this matters
Rising compute and cooling demands from AI have prompted multiple major tech firms to explore space-based solutions. If talks result in concrete projects, they would raise technical, regulatory and traffic-management issues ranging from hardware resilience to the safety of orbital operations.
Next steps
The Wall Street Journal reported on the discussions, but the companies have not released detailed plans or timelines. Observers and space authorities will likely follow further developments closely.
