Space weather describes changing conditions on the Sun and in the solar wind that can affect satellites, radio communication, navigation, and power systems on Earth.
This page shows a 90-day slice of NASA DONKI events: solar flares (FLR), coronal mass ejections (CME), geomagnetic storms (GST), interplanetary shocks (IPS), high-speed streams (HSS), and solar energetic particle events (SEP). Cards surface the most useful metric per event type (for example flare class, CME speed, Kp index, shock location, or observing instrument).
Data from NASA's DONKI. This is a research catalog, not a real-time monitoring feed. Events cover a 90-day window; notifications are limited to 30 days. Events may be added or updated days after occurrence.
Filter by space weather event type. At least one type must be selected.
Partial results
Coronal Mass Ejection data is loading in the background to speed up the initial page render.
Showing 1-21 of 64 events
Current page breakdown: (12 flares, 0 CMEs, 2 storms, 4 shocks, 3 streams, 0 SEP events).