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Story summary
- G3-level geomagnetic storms over the weekend produced stunning northern lights across the U.S. and parts of Europe.
- The storms originated from multiple coronal mass ejections and solar wind.
- National Oceanic and Atmospheric Administration (NOAA) forecasts that auroras may continue to be visible through March 24, especially in northern regions.
- Skywatchers in Fairbanks, Alaska, and Cheyenne, Wyoming, reported vibrant displays.
- Real-time tracking apps can help monitor conditions for viewing.
