The Earth’s magnetic field has flipped 183 times over 83 million years, and a weakening field raises the risk of solar ...

Traditionally, scientists believed that the charge polarity of the magnetosphere at the equator and the poles was the same, but new satellite data shows otherwise.

NASA detects first “magnetic switchback” near Earth: an energetic change in your space shield that reveals new solar risks.

Over a decade of satellite data shows Earth's magnetic field changing rapidly: the South Atlantic Anomaly grows, the North ...

And because it extends into space, the geomagnetic field also protects orbiting spacecraft, including most satellites and the ...

A significant and expanding weak spot in Earth’s magnetic field, known as the South Atlantic Anomaly, has been growing steadily for over a decade, causing concern among scientists. This article will ...

"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: The Earth’s magnetosphere protects life from deadly ...

We don’t often think about gravity, the invisible force that anchors us to Earth, as it always seems constant and dependable. However, it will slightly vary, sometimes by enough to make you weigh ...