Earth hit by biggest 'solar radiation storm' in 23 years, triggering Northern Lights as far as Southern California

Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and large parts of Europe. The storm broke a record that had stood for more than two decades.

  Science/Technology   Jan 21, 2026   0   22  Add to Reading List
Earth hit by biggest 'solar radiation storm' in 23 years, triggering Northern Lights as far as Southern California
Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and large parts of Europe. The storm broke a record that had stood for more than two decades.
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