Earth’s magnetic field has been acting restless, with the north magnetic pole racing across the Arctic and the field itself ...
A vast, magnetically tangled sunspot has rotated into direct view of Earth, raising the prospect of powerful solar eruptions ...
A NASA fleet has spotted the first magnetic switchback near Earth, a zigzag in the magnetic field at the edge of our planet’s shield. The result shows that twists once seen near the Sun also appear in ...
Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...
When you get an MRI scan, the machine exploits a phenomenon called nuclear magnetic resonance (NMR). Certain kinds of atomic ...
The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM spectrum ...
Germany’s Federal Office for Radiation Protection has released the findings of a multi-year investigation into ...
Astronomers are baffled by a strange jet of particles shooting from a black hole. Observations of the unusual flare contradict current models of black holes and their powerful magnetic ...