French databases 
BASS2000 ( BAse Solaire Sol 2000 )
MEDOC ( Multi-Experiment Data Operations Center for SOHO )
CDS, Strasbourg ( Centre de Données Astronomiques de Strasbourg,France )
Base de Données EISCAT ( European Incoherent SCATer ) Grenoble , France
Service International des Indices Géomagnétiques  ( hosted by C.E.T.P )

International databases and servers
ACE (Ace data at Caltech)
WIND (Orbits, links and information on the WIND spacecraft)
THEMIS (Primary site at SSL)
ULYSSES/ESA
GEOTAIL/EPIC (Energetic particle from GEOTAIL/EPIC at JHU/APL)
DARTS (Geotail magnetic field and plasma moment data)
DARTS/new
LANL/SOPA (Geosynchronous energetic particle data from LANL spacecraft)
LANL/MPA (Geosynchronous low energy particle data from LANL spacecraft)
CEDARweb (Coupling, Energetics and Dynamics of Atmospheric Regions)

CLUSTER-DoubleSTAR 
CAA (Cluster Active Archive)
CSDS-FR (French data centre for CLUSTER CSDS parameters)
DSDS-FR (French data centre for DoubleSTAR DSDS parameters)
HIA-DSP (HIA on DoucleSTAR, ion plasma data)
CIS-CL (CIS data on CLUSTER)

General data centers 
Home Page , Data Archives (UCLA/Institute of Geophysics and Planetary Physics/Space Science Center)
NSSDC (National Space Science Data System ,NASA/GSFC)        
        CDAWeb (Coordinated Data Analysis Worshop)       
        NSSDC OMNIWeb (WWW-based access to NSSDC hourly averaged values of near-Earth solar wind data )
        Space Physics Catalog (SPyCAT)
        NASA's Space Physics Data Facility (SPDF)
        Space Physics at the NSSDC
        CDAWeb (Coordinated Data Analysis Worshop)
        The Cosmic and Heliospheric Pages and Services - Sorted by discipline
SPIDR (Space Physics Interactive Data Resource)
Virtual Solar Terrestrial Observatory
WDC for STP (General, Moscow)

Auroral Imagery 
POLAR/UVI (UVI auroral imagery data)
POLAR/VIS (Survey images)
POLAR/VIS/home
IMAGE at SSL (Data from IMAGE Nand event list at SSL)

Ground Data
EISCAT other incoherent scatter radars
SuperDARN (Super Dual Auroral Radar Network)
WDC-Kyoto (World Data Center for Geomagnetism)
GAIA (VO for magnetic field and photometer data)
IMAGE (Ground data from Scandivavia)
Greenland Chain (Magnetograms from Greenland)