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===Science discipline nodes===
{{Unreferenced section|date=January 2019}}
* Atmospheres Node -– handles non-imaging atmospheric data ([[New Mexico State University]])
* Geosciences Node -– handles data of the surfaces and interiors of terrestrial planetary bodies ([[Washington University]])
* Cartography and Imaging Science Node -– archives many of the larger planetary image data collections ([[Astrogeology Research Program]] of the [[United States Geological Survey]], and [[Jet Propulsion Laboratory]])
* Planetary Plasma Interaction (PPI) Node -– handles data consisting of the interaction between the solar wind and planetary winds with planetary magnetospheres, ionospheres and surfaces ([[University of California, Los Angeles]])
* Ring-Moon Systems Node -– handles planetary ring system data ([[SETI Institute]])
* Small Bodies Node (SBN) -– handles asteroid, comet and planetary dust data ([[University of Maryland, College Park]])
** Comet Subnode ([[University of Maryland, College Park]])
** Asteroid/Interplanetary Dust Subnode ([[Planetary Science Institute]])
===Support nodes===
{{Unreferenced section|date=January 2019}}
* Engineering Node -– provides systems engineering support to the PDS ([[Jet Propulsion Laboratory]])
* Navigation and Ancillary Information Facility (NAIF) Node -– maintains the [[Space Planet Instrument C-matrix Events|SPICE]] information system ([[Jet Propulsion Laboratory]])
==Organizational Structure==
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