Google Tests Space Data Center Feasibility with Project Suncatcher

Google is exploring space solutions for its data centers due to constraints faced by ground-based facilities, such as land use, power strain, and chemical run-off. The company is testing its Project Suncatcher moonshot, which aims to assess the feasibility of operating data centers in orbit. This testing involves sending a satellite into orbit loaded with Google Tensor chips to evaluate their survival in space radiation and their functionality with new cooling systems.

The initiative tests whether the company's new TPU cooling system can function in the harsh thermal and vacuum environment of space. The company is currently working on various approaches, including heat pipes and radiators, to refine the design for potential future launches carrying dozens of chips.