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Google’s first orbital data center is in orbit

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In short

Google has launched the first orbital data center, a 1-kW solar-powered facility about the size of a fridge, in orbit. It's part of a plan to launch two more such centers next year, using laser communications. The main benefits include space and power advantages, reduced latency, and the ability to negotiate electricity without permits.

Key points

  • The main benefits of an orbital data center are space and power advantages, reduced laten…: The main benefits of an orbital data center are space and power advantages, reduced latency, and the ability to negotiate electricity without permits.
  • Daniel Lemire notes that while video games and high-frequency trading might not be feasib…: Daniel Lemire notes that while video games and high-frequency trading might not be feasible from space, compute tasks are unlikely to be bottlenecked.

4 October 2026 · 1 min

Google’s first orbital data center is in orbit (October 1st). They say it is about the size of a fridge.

It has one kilowatt of solar power. It is about the power of a household.

It was launched on a Falcon 9 rocket (SpaceX).

It should run for about a year. Google plans to launch two more orbital data centres next year. The plan is to use laser communications.

For people complaining that the latency is going to be a problem with orbital data centres…

An orbital data centre can be effectively in your line of sight and it can be relatively close (much closer than the diameter of the USA).

Further if you have a cluster of space data centres, they can remain close and in a line of sight.

So you are not going to run your video games or do high frequency trading from space, but for compute, latency is unlikely to be the bottleneck.

The great features are space (no need to wait five years for a permit) and power (no need to negotiate with a local government for electricity). Solar power in space is great because it runs 24h a day.

Daniel Lemire, "Google’s first orbital data center is in orbit," in Daniel Lemire's blog, October 4, 2026, https://lemire.me/blog/2026/10/04/googles-first-orbital-data-center-is-in-orbit/.

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Original source: lemire.me

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