The magnetic fields lacing through galaxy clusters and cosmic filaments have no business being there. The early universe was ...

"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 ...

Recently the MagQuest competition on improving the measuring of the Earth’s magnetic field announced that the contestants in the final phase have now moved on to launching their satellites within the ...

Earth is fortunate in having a magnetic field: it protects the planet and its life from harmful cosmic radiation. Other planets in our solar system—such as Mars—are constantly bombarded by charged ...

Scientists used some of the most advanced plasma simulations ever created to uncover how the universe builds enormous magnetic fields out of turbulence. The discovery could reshape our understanding ...

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 ...

A new simulation of the galaxy’s magnetic turbulence shakes up how we think about—and visualize—the astrophysical environments. The model was developed by James Beattie, a postdoctoral fellow at the ...

High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, however, is protected by its magnetic field, which creates a protective ...

Many members of the animal kingdom can detect the subtle undulations of Earth’s magnetic field. Relying on a hidden ...

Magnetic fields thread the largest structures in the observable universe. They trace the filaments of the cosmic web, wind ...