
Two coronal mass ejections (CMEs) from the Sun are impacting Earth's magnetic field on January 3-4, 2026, potentially causing moderate geomagnetic storms. These storms could lead to minor disruptions in power grids, satellite navigation, and radio communications at high latitudes. The primary spectacle expected is the potential for visible auroras in northern regions. However, the simultaneous peak of the bright Wolf Supermoon may obscure fainter aurora displays, making them difficult to observe.
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