The futuristic vision of establishing data centers in space is steadily transitioning from science fiction to reality. Recently, China heralded a new era by successfully launching the world's first "Space Computing Constellation." Additionally, the American startup Starcloud aims to deploy a satellite equipped with NVIDIA H100 chips in August this year. This refrigerator-sized satellite will join the ranks of space data centers, signifying a significant milestone in the development of these cutting-edge facilities.