South Atlantic anomaly As per NASA, the South Atlantic Anomaly arises from two main features—the tilt of the Earth and the flow of molten metals within its outer core.

NASA is monitoring the South Atlantic Anomaly (SAA), an unusual phenomenon in Earth's magnetic field. This region, characterised by a weakened magnetic field, has drawn scientists' interest and ...

An curved arrow pointing right. The closest radiation belt to Earth roams above South America. It is called the South Atlantic Anomaly and gives off high levels of radiation that has been known to ...

A magnetic observatory is being re-established on South Georgia to provide vital data on the 'South Atlantic Anomaly' as scientists monitor a possible reversal of the earth's magnetic field.

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 ...

Scientists at the National Aeronautics and Space Administration have been watching the huge dent closely as it slowly splits in two. Officially known as the South Atlantic Anomaly (SAA), it is a ...