PDS

The PDS archives and distributes scientific data from NASA planetary missions, astronomical observations, and laboratory measurements. The PDS is sponsored by NASA's Science Mission Directorate. Its purpose is to ensure the long-term usability of NASA data and to stimulate advanced researchPDS（行星数据系统）负责收集、整理并分发来自NASA行星任务、天文观测和实验室测量的科学数据。该系统由NASA科学任务局资助，旨在确保NASA数据的长期可用性，并激发高级研究。