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

Earth's Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for ...

Satellite data reveal that a weak region in Earth's magnetic field has grown by an area roughly half the size of continental ...

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

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

These erratic variations have raised questions about the stability of Earth’s magnetic field and whether our planet’s tectonic activity was vastly different from what we see today. Researchers ...

Scientists made these observations using data from the European Space Agency’s Swarm mission, which relies on three identical ...

Massive volcanic eruptions billions of years ago may have made it snow on Mars, leaving thick buried ice near the planet’s ...

Earth's Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for ...

Over the past 11 years, the European Space Agency’s Swarm satellite constellation has revealed that the South Atlantic Anomaly (SAA), a weak spot in Earth’s magnetic field over the South Atlantic ...

"There’s something special happening in this region that is causing the field to weaken in a more intense way." The post ...

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