Tech Giants Move AI Data Centers into Orbit

Tech companies are eyeing orbital data centers to power AI chips, since solar panels in orbit capture about 8 times more energy than on the ground. Google has already launched four TPUs under Project Suncatcher, and SpaceX plans dedicated data center satellites as early as 2027. The main hurdles are radiative-only heat dissipation and high launch costs.

• Solar panels in orbit capture about 8 times more energy than on Earth
• Google launched four TPUs on a Planet Labs satellite under Project Suncatcher
• SpaceX plans dedicated data center satellites as early as 2027
• In vacuum, heat is shed only by radiation, limiting chips to short bursts