Terra Planet Earth on MSN

The day Earth almost lost its magnetic field: What kept the shield alive

Earth’s magnetic field nearly collapsed long ago. What saved it explains why life survived and why the planet remains ...
Forbes

Earth’s Magnetic Field Is Warping — And Scientists Don’t Know Why

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

Velocity gradients prove key to explaining large-scale magnetic field structure

All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the ...
Space.com

Where did the universe's magnetic fields come from?

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. How the universe got its large magnetic fields has remained one of the stickiest outstanding ...
Forbes

Earth’s Magnetic Field Is Weakening Over The Atlantic Ocean

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Nov 28, 2025, 07:59am EST Map of the strength of the Earth's ...
National Academies of Sciences%2c Engineering%2c and Medicine

The Current Status and Future Direction of High Magnetic Field Science in the United States, Phase II

High magnetic fields are a vital tool in many areas of science and technology that impact our everyday lives, from medical diagnostics through magnetic resonance imaging (MRI) to drug discovery ...