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SPDF Home

https://spdf.gsfc.nasa.gov/

“The Heliospheric Physics Laboratory (HPL), located at NASA's Goddard Space Flight Center in Suburban Maryland, USA, operates the Space Physics Data Facility (SPDF) and its S3C Active Archive. HPL is a component of Goddard's Heliophysics Division of the Sciences and Exploration Directorate.” (the page’s own description)

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