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Federal
Solar Features - Solar Flares 17 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A solar flare is a short-lived sudden increase in the intensity of radiation emitted in the neighborhood of sunspots. For many years it was best monitored in the... -
Federal
Solar Radio 11 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Scientists monitor the structure of the solar corona, the outer most regions of the Sun's atmosphere, using radio waves (100âs of MHz to 10âs of GHz). Variations... -
Federal
Solar Indices - Plage Regions
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Prominences and Filaments
National Oceanic and Atmospheric Administration, Department of Commerce —
Prominences and filaments are two manifestations of the same phenomenon. Both prominences and filaments are features formed above the chromosphere by cool dense gases... -
Federal
Solar Indices - Solar Radio Flux
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Prominences and Filaments - Prominences
National Oceanic and Atmospheric Administration, Department of Commerce —
A prominence is a large, bright features extending outward from the sun's surface, often in a loop shapce (Wikipedia) -
Federal
Solar Indices - Solar Irradiance
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Prominences and Filaments - Filaments
National Oceanic and Atmospheric Administration, Department of Commerce —
Filaments are formed in magnetic loops that hold relatively cool, dense gas suspended above the surface of the Sun (David Hathaway/NASA) -
Federal
Solar Geophysical Data (SGD) Reports (1955-2009)
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar-Geophysical Data (SGD) reports were a comprehensive compilation of many different kinds of observational data of the sun's activity and its effects on the... -
Federal
Global Positioning System (GPS) Energetic Particle Data
National Oceanic and Atmospheric Administration, Department of Commerce —
Energetic particle data from the CXD and BDD instrument on the GPS constellation are available to the space weather research community. The release of these data... -
Federal
Solar Indices - Sunspot Numbers
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Wang-Sheeley-Arge (WSA)-Enlil Solar Wind Prediction
National Oceanic and Atmospheric Administration, Department of Commerce —
Wang-Sheeley-Arge (WSA)-Enlil is a large-scale, physics-based prediction model of the heliosphere, used by the Space Weather Forecast Office to provide 1-4 day... -
Federal
Spacecraft Anomalies
National Oceanic and Atmospheric Administration, Department of Commerce —
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Federal
Space Weather Products
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of space weather datasets from the National Oceanic and Atmospheric Administration and from the World Data Service for Geophysics, Boulder. -
Federal
Solar Indices - Solar Corona
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar/Space Environment Data (Satellites)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) monitors the geospace and solar environments using a variety of space weather sensors aboard its fleet of... -
Federal
Solar Indices Bulletin
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar Indices Bulletin is a prompt monthly information product that is distributed within two weeks after the observation month closes. For the month just ended, this... -
Federal
Solar Features - Solar Flares - SIDS
National Oceanic and Atmospheric Administration, Department of Commerce —
A Sudden Ionospheric Disturbance (SID) is any of several radio propagation anomalies due to ionospheric changes resulting from solar or geophysical events. -
Federal
Solar Indices - Solar Ultraviolet
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Solar Flares - Index
National Oceanic and Atmospheric Administration, Department of Commerce —
Daily index of solar flare activity.
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