How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...

Mercury, the smallest planet in our solar system, has a magnetic field that has intrigued scientists for decades. Recent observations indicate that this magnetic field is weakening, prompting ...

Researchers have identified a potential mechanism that explains how turbulent plasma can produce the vast, ordered magnetic ...

The surface of the sun writhes and dances. Far from the still, whitish-yellow disk it appears to be from the ground, the sun sports twisting, towering loops and swirling cyclones that reach into the ...

Every eleven years, the sun's magnetic field flips. Sunspots—dark, cooler regions on the sun's surface that mark intense ...

Every new generation of eyes sees a new version of our galaxy, the Milky Way. This Impressionistic swirl of color represents the churning magnetic fields in giant dust clouds near the center of the ...

A team of scientists from the University of Liverpool have found two strange anomalies that have affected the Earth's ...

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Something massive is happening beneath your feet right now, and most people have absolutely no idea. Earth's magnetic field, ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth's magnetic field is like an invisible shield that protects our planet from solar and cosmic radiation. While it might not be ...