In the final moments before two neutron stars collide, their magnetic fields spiral into chaos, twisting and snapping as they ...

The storm could also impact power systems and spacecraft operations.

A coronal mass ejection could interact with the Earth, causing geomagnetic storms and making the aurora potentially visible ...

Deep beneath the ocean floor, ancient sediments hint that Earth’s magnetic field sometimes changed far more slowly than expected.

Astronomers have discovered powerful magnetic fields steering gas, dust, and star formation in a dramatic galaxy merger.

New radio observations of the Milky Way are exposing hidden patterns in its magnetic field. People have scanned the night sky ...