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Alphabet plans to send its homegrown artificial intelligence chips into orbit Thursday aboard a SpaceX Falcon 9 rocket, taking a concrete step toward the ambitious goal of operating data centers in space.

The launch is scheduled for 11:15 a.m. PT from Vandenberg Air Force Base in California’s Santa Barbara County. The uncrewed Transporter-18 mission will carry Planet Labs satellites, including a solar powered prototype equipped with Google tensor processing units.

The flight will mark the first test in orbit for Alphabet’s Project Suncatcher. Google revealed the “moonshot” initiative in November 2025 as an effort to develop reliable, solar powered AI computing infrastructure capable of continuous operation in space.

Alphabet described Project Suncatcher as a way of “exploring whether space could one day host scalable machine learning infrastructure.” The mission will begin testing that possibility beyond the controlled conditions of an Earth based research facility.

SpaceX has promoted supercomputers in orbit as the next frontier for artificial intelligence infrastructure. The company has touted the “infinite real estate” available in space as an answer to the backlash confronting data center development on the ground.

Alphabet is also a significant investor in SpaceX, even as the companies’ artificial intelligence divisions compete. Alphabet’s stake in SpaceX, which went public in June through a record IPO, is currently valued at more than $82 billion.

The commercial relationship places Alphabet in a powerful position as both an investor and operating partner. Thursday’s mission will combine SpaceX launch capacity, Planet Labs satellites and Google computing hardware in a single orbital experiment.

The potential energy advantage is central to Alphabet’s plans. Satellites in low Earth orbit can “access near-constant sunlight, generating up to eight times more solar power than on Earth,” the company said in its announcement.

Alphabet eventually expects to “link together multiple constellations of satellites, allowing them to manage larger AI workloads while in orbit.” That vision would require moving beyond a single prototype and toward connected groups of computing satellites.

Google has already tested its tensor processing units while running artificial intelligence workloads at a University of California at Davis facility. The company does not yet know how those chips will perform under the difficult conditions found in low Earth orbit.

SpaceX is pursuing orbital computing ambitions of its own. The Elon Musk led company has announced plans to build and launch data centers consisting of satellite swarms developed in Redmond, Washington.

Those satellites would carry graphics processing units and solar arrays that SpaceX plans to produce with Tesla, Musk’s automaker. The planned system would bring together computing hardware, satellite manufacturing and solar power generation.

Earlier this year, Musk said orbital data centers would become the cheapest method for training artificial intelligence, “and that will be true within two years, maybe three at the latest.” SpaceX Chief Operating Officer Gwynne Shotwell separately said at a September event that the company will deploy “supercompute in space” in 2027.

The plan faces formidable technical and economic barriers. Industry experts say data centers in space remain a distant prospect, if they can become feasible at all, partly because rocket launches are expensive and constrained by available capacity.

Orbital computing systems would also need cooling technology and chips capable of surviving extreme temperatures. Radiation protection would be necessary, while clutter and orbital debris could create additional obstacles to commercial viability.

Transporter-18 is set to be the second potentially historic SpaceX launch on Thursday. The company is also scheduled to carry astronauts from Florida’s Space Coast to the International Space Station for NASA, beginning a six month mission in orbit.

For Alphabet, the Planet Labs prototype represents an early test rather than a completed data center network. Its performance could provide the company with its first direct evidence about whether Google’s specialized AI processors can function reliably beyond Earth.

DISCLAIMER: GoldInvestors.news is not a registered investment, legal or tax advisor or broker/dealer. All investment/financial opinions expressed by GoldInvestors.news are from the personal research and experience of the owner of the site and are intended as educational material. Although best efforts are made to ensure that all information is accurate and up to date, occasionally unintended errors and misprints may occur.