One particularly well-known fact about the moon is that it doesn't have much of a magnetosphere to speak of. There's no blanket to protect it from the solar wind ravaging its surface, blowing away its ...

Recent research has revealed a surprising discovery about Earth’s magnetosphere that challenges long-standing theories, potentially reshaping our understanding of how this protective shield functions ...

"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: Due to the movement of iron and nickel in our planet’s ...

In January 2026, ESA’s CryoSat satellite, primarily designed to monitor polar ice, detected a powerful geomagnetic storm triggered by an X-class solar flare. This was made possible after the satellite ...

Meanwhile, an ice-monitoring satellite had just received a software update to its navigation system, allowing it to observe the impact of the solar storm while also keeping a steady watch on the ice ...

It seems improbable that a satellite designed to monitor polar ice sheets and floating sea ice could accurately measure a disturbance in Earth's magnetic field. But that is just what ESA's CryoSat ...