NASA is worried about the South Atlantic Anomaly (SAA). This anomaly affects Earth's magnetic field, which may pose risks to satellites and the International Space Station. The SAA is caused by ...

A massive region of lower magnetic intensity, known as the South Atlantic Anomaly (SAA), has appeared above our planet. This dent in Earth’s magnetic field, or “space pothole,” stretches from South ...

NASA is closely monitoring the South Atlantic Anomaly, which is a growing dent in the Earth's magnetic field that allows charged solar particles to approach the surface. A huge 'dent' anomaly in the ...