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

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

Per the ESA, this phenomenon can be best explained by strange behaviors far within the Earth at the boundary where the ...

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

The South Atlantic Anomaly, or SAA, has been known since at least the 1960s, but there were no detailed, continuous studies ...

Scientists have discovered that a weak spot in Earth’s magnetic field is expanding, raising concerns about potential impacts on satellites and space technology.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Earth’s magnetic ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: Earth’s oxygenated atmosphere and magnetic field make ...

Space is full of radiation. So much radiation, in fact, that the only thing standing between us and our planet being bathed in radioactive energy from the Sun is the Earth's magnetic field. And this ...

March 2024 may be the best month in the best year to see the Northern Lights, aka aurora borealis. That's because the sun is hyperactive, and the equinox can create holes in Earth's magnetic field.