The SPDF is a project of the Heliophysics Science Division (HSD) at NASA's Goddard Space Flight Center. SPDF consists of web-based services for survey and high resolution data and trajectories. The Facility supports data from most NASA Heliophysics missions to promote correlative and collaborative research across discipline and mission boundaries. Read More here.
News & Announcements
NOTICE: March 26, 2018: On Monday March 26th 11am-12pm EDT, all SPDF services (CDAWeb, SSCWeb, OMNIWeb, etc.) will be unavailable. Please plan your use of the systems accordingly.
NOTICE: March 2018: The SPDF web sites and web services (SSCWeb, OMNIWeb, CDAWeb, etc.) use the HTTPS protocol. Please use the HTTPS protocol for accessing our web sites and web services as soon as possible and contact us with any problems. FTP data access is not affected at this time. For further information, please read the SPDF HTTPS announcement.
NOTICE: The MMS Level 2 data products are available via SPDF FTP/HTTPS and all data sets are available in CDAWeb. The range of publicly available MMS data will continue to be updated weekly.
New CDF Version 3.6.4 Released
Common Data Format (CDF) Version 3.6.4 is now available. Updates for Perl, IDL, Matlab, and Java interfaces and the SKTeditor CDF editor are available. For further details and changes, see the CDF release notes.
Email list for SPDF Announcements
Please sign up for an email list of announcements related to
SPDF software and services (changes, upgrades,
outages). Postings to firstname.lastname@example.org will be very
infrequent but are especially useful to regular users of our web services
and Java clients (CDAWeb+, xSonify, TIPSOD). To subscribe, go to https://lists.nasa.gov/mailman/listinfo/gsfc-spdf-announcements or send an email to