The Earth's magnetic field has been getting weaker over the past few centuries. This weakening can be seen in data gathered ...

Earth’s magnetic field protects the planet from space weather like cosmic radiation and charged particles from the Sun. The southern Atlantic anomaly shrinks that protective bubble, but not so much ...

Earth’s magnetosphere, once thought to have a simple electric polarity pattern, has revealed a surprising twist. New ...

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

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

An anomaly that has been weakening the field for the past 11 years is showing signs of ballooning up and splitting apart.

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

Scientists made these observations using data from the European Space Agency’s Swarm mission, which relies on three identical satellites to measure magnetic signals from Earth’s interior and oceans.

The Earth's magnetic field is essential to life as we know it. But it’s something we can never see – or hear, until now. In a recent study released on Oct. 10 by the European Space Agency, researchers ...

Moroccan rocks reveal that Earth’s magnetic field once changed fast but followed a hidden order, helping scientists map ...

It would be an understatement to say that the Earth's magnetic field is important. It's one of the reasons we're able to live ...