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Auroras

Aurora Borealis Northern Lights Aurora Australis Solar Activity Blue Auroras Geomagnetic Storms Solar Cycle Colorful Lights Light Pollution Blue Aurora Nitrogen Ions Auroras Boreales Auroras Australes Geomagnetic Activity Polar Lights Blue-Dominant Auroras Viewing Tips Northern Lights Visibility

Single-Camera Hyperspectral Method Maps Blue Aurora Peak at 200 Kilometers

A peer-reviewed study shows twilight resonant-scattering geometry can extract N2+ heights from a single line of sight.

NOAA Forecasts G1 Geomagnetic Storms Could Bring Northern Lights to 10 U.S. States

Minor Geomagnetic Storm Could Bring Northern Lights to Northern U.S. States

Northern Lights Dance Over US and Canada With Stronger Storms Forecast for Saturday

Geomagnetic Storm Keeps Aurora Borealis Glowing Over Northern U.S. Wednesday Night