ESA’s Swarm mission reveals the South Atlantic Anomaly has expanded by half the size of Europe since 2014, exposing ...

The weak spot, known as the South Atlantic Anomaly, was identified in the 19th century and expanded in recent years.

More than a decade of satellite monitoring has mapped Earth’s magnetic field as it subtly altered between 2014 and 2025 — and ...

Earth’s magnetic field protects the planet from space weather like cosmic radiation and charged particles from the Sun. The ...

The South Atlantic Anomaly, a strange dip in the Earth's magnetic field, has grown rapidly over the last eleven years, new ...

A giant dent in Earth's magnetic field is continuing to expand, according to the latest data from a trio of satellites ...

As the iron and nickel inside our planet shift, so does Earth's magnetic field, meaning the North (and South) Poles are also ...

The South Atlantic Anomaly (SAA) is a particularly weak region of Earth’s magnetic field that can cause satellites to ...

Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects ...

New satellite data show Earth’s magnetic field changing fast, with a growing weak spot over the South Atlantic.

Space hurricanes are real and their impact on Earth could be horrifying if the terrifying dent in our planet's magnetic field ...

Using 11 years of magnetic field measurements from the European Space Agency's Swarm satellite constellation, scientists have ...