Northern Lights to grace skies across northern U.S. states July 21-22

The northern lights are expected to be visible in several northern U.S. states, including Washington, Idaho, Montana, and Maine, on Tuesday and Wednesday, July 21-22. This phenomenon is driven by a fast-moving stream of solar wind originating from a recurrent coronal hole on the sun, rather than a coronal mass ejection. While a minor G1 geomagnetic storm is likely, visibility will depend on factors such as cloud cover, light pollution, and the orientation of the solar wind's magnetic field. AI

RANK_REASON The article discusses a natural phenomenon and its forecast, not a new release, significant industry event, research, or product.

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• coronal hole
• Earth
• Idaho
• Maine
• Michigan
• Minnesota
• Montana
• National Oceanic and Atmospheric Administration
• New Hampshire
• North Dakota
• Northern Lights
• solar wind
• U.S.
• Vermont
• Washington
• Wisconsin

• other

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