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

Learn about the growth of the South Atlantic Anomaly, a region where Earth's magnetic field has significantly weakened.

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

Earth’s magnetic field is essential to life on our planet. It protects Earth from cosmic radiation and acts as a shield ...

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

This video explains what magnets are and how magnetic fields are generated through the alignment of atomic structures.

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

Event Horizon Telescope data reveal the magnetic field around M87* shifted, weakened and then flipped, defying theoretical expectations.

A weak zone in Earth’s magnetic field, known as the South Atlantic Anomaly, has expanded at an alarming rate over the past ...

Magnetic heating could be playing a much more prominent role in the evolution of neutron stars than previously expected, claim astrophysicists in Spain and the US. The researchers looked at data ...

Complex dynamics: This illustration depicts the Sun's magnetic fields overlaid on an image captured by NASA’s Solar Dynamics Observatory. The complex overlay of lines can teach scientists about the ...