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

These machines may unlock a new chapter in lunar colonization, navigating where humans can’t and uncovering secrets buried ...

Scientists have discovered that a weak spot in Earth’s magnetic field—known as the South Atlantic Anomaly—is continuing to ...

This expanding anomaly exposes satellites passing over the region to heightened cosmic radiation and charged solar particles, ...

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

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

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

A notorious weak spot in Earth’s magnetic shield is growing larger and weaker. This is the conclusion of a new analysis of ...

Skywatchers across North America should be on high alert as a rare train of four CMEs (coronal mass ejections) from the Sun ...

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 ...

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 ...