NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, ...

Satellites passing through this area often experience malfunctions, with systems crashing, data corruption, and equipment ...

A fairly well-known phenomenon called South Atlantic Anomaly (SAA) refers to the unusually weak magnetic field over South America and the southern Atlantic Ocean. And scientists acknowledge that ...

"It was a completely serendipitous discovery." Fedriani and his colleagues suspect these newly detected filaments are ...

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.

(These lineations, or anomalies, are different from those produced by the main magnetic field.) Joe Kirschvink of the California Institute of Technology and his colleagues later showed a similar ...

Their analysis showed the complex magnetic field can determine increases in ... and has shown more weakness in the ‘South Atlantic Anomaly’ region stretching from Africa to South America.