Archive · 12 Dec 2025
Google's Space Data Centers: A New Frontier
Google and other companies like StarCloud and ISRO are planning to put small data centers in space.
These data centers will use solar power and special chips to do lots of calculations.
The idea is to help with the growing need for data centers while reducing harm to the environment.
They plan to send tiny computers into satellites by 2027 and test them.
Other companies like OpenAI and Amazon are also interested in space data centers.
However, there are challenges like high costs, making repairs, and keeping data safe.
ISRO has also completed a preliminary study and found that developing a proof of concept on edge computing infrastructure in space is feasible.
Google's Project Suncatcher aims to launch solar-powered data centers in space by 2027.
StarCloud has successfully trained an AI model in space using Nvidia hardware.
ISRO has completed a preliminary study on the feasibility of deploying data centers in space.
Space-based data centers could reduce energy costs and environmental impact compared to terrestrial ones.
Challenges include high costs, difficult repairs, data speed delays, and cybersecurity concerns.
- Who
- Google, StarCloud, ISRO, and other tech companies
- What
- Launching solar-powered data centers in space
- When
- Prototype satellites to launch by early 2027, with scaling expected in a decade
- Where
- In space, with initial tests in satellite constellations
- Why
- To address climate concerns, data sovereignty, and reliability of terrestrial data centers
- Project Name
- Project Suncatcher
- Company
- Launch Year
- 2027
- Partnership
- Planet Labs
- Technology
- Tensor Processing Units, Optical Links
- Satellite Weight
- Tiny racks of machines
- Data Sovereignty
- Potential loophole in Outer Space Treaty
- Challenges
- High costs, repairs, data speed, cybersecurity
- Energy Costs
- 10 times lower than terrestrial data centres
- ISRO Study
- Preliminary study finds space data centres feasible
Sources
With Google’s Project Suncatcher, a look at efforts to put data centres in space
‘One small step for LLMs’: Why training the first AI model in space is a breakthrough
ISRO plans to put data centres in orbit, says preliminary study finds it feasible and a system is being conceived
