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Magnetic Fields

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Swarm Satellites Confirm South Atlantic Magnetic Weak Spot Is Growing and Drifting West

A peer‑reviewed study attributes the reconfiguration to reverse flux patches at the core–mantle boundary, raising concerns for satellite reliability.

New X-Ray–Radio Composite of the ‘Cosmic Hand’ Exposes Odd Mismatches in Pulsar Nebula

NOAA Forecasts Geomagnetic Storm Peaking Today, Northern Lights Visible in 14 States and Canada

NASA’s TRACERS Satellites Poised for Vandenberg Launch to Probe Solar-Earth Magnetic Link

Scientists Achieve First Direct Optical Hall Effect Detection in Non-Magnetic Metals