China has triumphantly launched the initial batch of 12 satellites comprising the Tripartite Computing Constellation, pioneering the world's first space-based computing constellation, with ambitious plans to expand this network to encompass thousands of satellites. This constellation hosts a state-of-the-art space model equipped with 8 billion parameters, surmounting the constraints of satellite data processing and enabling "space sensing and space computing." This innovation is poised to drastically enhance the promptness of data processing, thereby bolstering advancements in deep space exploration, emergency disaster relief, and myriad other domains. Furthermore, space computing boasts the advantage of low energy consumption, promising to curtail computational power costs. While AI in space heralds a revolution in the growth of the digital economy and space science, it concurrently necessitates overcoming technical and institutional hurdles. This monumental step signifies a paradigm shift in humanity's approach to exploring the cosmos.