Google plans October 1, 2026 launch for its first Project Suncatcher satellite
Ars Technica reports the prototype will carry four TPUs—Google’s AI chips—and run for only 15 minutes at a time. Google says the mission will test hardware survival and cooling in space.
TLDR
Google says its first Project Suncatcher prototype, built with Planet, is scheduled to fly on SpaceX’s Transporter-18 mission. Ars Technica reports an October 1, 2026 launch date and says the satellite will carry four Tensor Processing Units (TPUs), operating for only 15 minutes at a time.
The mission will gather data on how the chips handle launch stress, radiation and thermal extremes, and test a new cooling system, Google says. The company describes scalable AI computing in orbit as a long-term research goal, with a two-satellite laser-communication test planned for 2027.
Google plans October 1, 2026 launch for its first Project Suncatcher satellite
Ars Technica reports the prototype will carry four TPUs—Google’s AI chips—and run for only 15 minutes at a time. Google says the mission will test hardware survival and cooling in space.
