A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, continues to attract focused attention from NASA researchers. This region ...

The South Atlantic Anomaly (SAA) – likened by NASA to a 'dent' in Earth's magnetic field, or a kind of 'pothole in space' – generally doesn't affect life on Earth, but the same can't be said ...

The South Atlantic Anomaly (SAA) is a place wher. Experts have raised the alarm about an anomaly detected in the South Atlantic related to forces that are totally unknown until now.

Stretching over South America and the southern Atlantic Ocean, the South Atlantic Anomaly is a dent in Earth’s magnetic field, allowing particles from the Sun to penetrate closer to the planet.

Researchers have spotted interesting changes in the South Atlantic Anomaly, which is a region of Earth’s magnetic field that has a large dent. The area of weak magnetism appears to be splitting ...

The South Atlantic Anomaly: A weak spot in the Earth’s magnetic field. Due to its weakness, the phenomenon surrounding SAA has made the space agency, NASA, and its scientists concerned. What this ...

More South Atlantic storms likely missed by official records. Other storms shown on the map above are not recognized in NOAA's database. Many of these are subtropical storms, ...