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NASA tracks a growing magnetic anomaly over the South Atlantic

Far above the South Atlantic, a strange weakness in Earth’s magnetic armor is widening and slowly changing shape, forcing ...
Indiatimes

NASA warns of a growing South Atlantic Anomaly weakening Earth’s magnetic shield

Earth's protective magnetic shield has a weak spot, the South Atlantic Anomaly, which is expanding and splitting. This anomaly, driven by changes in Earth's core, poses risks to satellites and ...