Welcome to the new CCMC website!

Please note that some pages may have moved during the migration. If you experience any issues with the new website, please reach out to gsfc-ccmc-support@lists.hq.nasa.gov.

Last Updated: 03/28/2022

New CCMC service: DONKI webservice API

The DONKI webservice API is now available for anyone who wants to obtain space weather events info stored in our database! Space Weather Database Of Notification, Knowledge, Information (DONKI) is an on-line tool for space weather forecasters, scientists, and the general space weather community.