Space Weather Monitor
Track solar flares, geomagnetic storms, and coronal mass ejections from NASA's Database Of Notifications, Knowledge, Information (DONKI). Monitor space weather events that can affect satellites, power grids, and communications.
Current Space Weather Status
Filter Events
Recent Space Weather Events
Understanding Space Weather
Solar Flares
Intense bursts of radiation from the Sun's surface that can disrupt radio communications and satellite operations.
Geomagnetic Storms
Disturbances in Earth's magnetosphere caused by solar wind, affecting GPS systems and power grids.
Coronal Mass Ejections
Large expulsions of plasma and magnetic field from the Sun's corona that can cause major space weather events.
Impact on Technology
Space weather can affect satellites, astronauts, airline operations, power grids, and GPS navigation systems.