将AI送上太空 我国成功发射全球首个太空计算卫星星座

Core Viewpoint - The successful launch of the first space computing satellite constellation by Guoxing Aerospace marks the beginning of a new era in global space computing, enabling advanced computational capabilities in space [1][8]. Group 1: Launch Details - Guoxing Aerospace successfully launched 12 satellites for the Space Computing Constellation 021 mission using the Long March 2D rocket from the Jiuquan Satellite Launch Center on May 14, 2025 [1]. - This mission is part of the "Xing-Suan" plan initiated by Guoxing Aerospace and represents the first launch of the Zhijiang Laboratory's "Three-Body Computing Constellation" [8]. Group 2: Technical Capabilities - The constellation utilizes inter-satellite laser communication for high-speed interconnectivity, stable networking, and distributed computing, establishing an open and shared space computing system [10]. - Each satellite in the constellation has a maximum computing power of 744 TOPS, contributing to a total space computing capability of 5 PLOPS for the constellation [11]. - The inter-satellite laser communication can achieve a maximum data transfer rate of 100 Gbps, positioning the constellation as the strongest in global space computing capabilities [11]. Group 3: Applications and Innovations - The satellites are equipped with an AI payload developed by Guoxing Aerospace and a space-based intelligent computer from Zhijiang Laboratory, enabling on-orbit computing and networking [11]. - The constellation will perform real-time data processing for astronomical observations and other tasks, enhancing data processing efficiency and reducing transmission costs and delays [11]. - The satellites also carry a cosmic X-ray polarization detector developed by Guangxi University and the National Astronomical Observatories of China, which will facilitate rapid detection and classification of transient sources like gamma-ray bursts with high accuracy [12].