New Delhi: Google’s ambitious Project Suncatcher, which aims to establish artificial intelligence (AI) data centres in space, has achieved a major milestone. CEO Sundar Pichai has confirmed that the company has received the first response from a data-centre-class Tensor Processing Unit (TPU) launched into orbit earlier this month.
Pichai announced the development in a post on X, formerly Twitter.
“Hello, world! A major milestone for Project Suncatcher. A few weeks ago, we launched our prototype satellites. We’ve now successfully sent a command to orbit, booted up a TPU, run a prompt and received the first response back on Earth,” Pichai wrote.
Project Suncatcher is Google’s initiative to build space-based AI data centres using a network of solar-powered satellites equipped with the company’s custom-designed Tensor Processing Units (TPUs).
The project aims to harness solar energy to power AI computing in orbit. Google believes that placing data centres in space could help address some of the energy and power constraints associated with the growing demand for AI computing.
In early October, Google sent four TPUs into orbit to test whether AI computing systems could operate in space. The experiment was designed to establish whether the processors could be switched on, process a prompt and successfully transmit a response back to Earth.
Pichai’s announcement indicates that the initial test has achieved its key objective, marking an important step in Google’s effort to explore space-based computing infrastructure.
