Geomagnetic superstorm shook GPS accuracy across the US—its timing may have averted agricultural losses

September 1, 2026 · 4:30 pm 1 sources

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• Geomagnetic superstorm shook GPS accuracy across the US—its timing may have averted agricultural losses
  Phys.org · September 1, 2026 16:30
  On Nov. 11, 2025, Earth experienced a severe geomagnetic storm triggered by solar flares and coronal mass ejections from an active sunspot region. While this kind of storm brings beautiful auroras admired in many areas around the world, it can also cause ionospheric disturbances that disrupt radio…