Auroras in Texas? Believe it! An extreme geomagnetic storm on March 31, 2001, sparked northern lights over Houston and other US cities.
Space Weather News for March 31, 2021
https://spaceweather.com
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EXTREME SPACE WEATHER: 20 years ago today, a powerful CME slammed into Earth's magnetosphere, sparking an extreme geomagnetic storm. Bright auroras were seen as far south as Houston, Texas, and San Diego, California. Technological systems avoided damage mainly because a second CME arrived later in the day and, ironically, turned the storm off before it could grow any stronger. Learn more about this fascinating event on Spaceweather.com.
Aurora alerts: Sign up for Space Weather Alerts and receive a text message when geomagnetic storms are underway.
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Above: Auroras near San Diego, California, on March 31, 2001. Photo credit: Dennis Mammana.
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