This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph ...

The geomagnetic field, generated by the convecting motions of Earth’s liquid outer core, is a fundamental facet of our planet’s evolution. Its long‐term behaviour is recorded in rocks through the ...

Earth's magnetic field and oxygen levels are inextricably linked, new research suggests. The strength of the geomagnetic field has gone up in lockstep with the percentage of oxygen in Earth's ...

Two enormous, supercontinent-sized 'islands' buried deep within the mantle have been revealed to have fundamental differences—contrary to previous assumptions—and they may even lead to Earth's ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

The geomagnetic field was active at a moderate level (G1–G2) on January 20. It is expected to return to normal on January 21 ...

The storm could also impact power systems and spacecraft operations.

Sansa has warned that the CME is expected to affect Earth from the early hours of Tuesday. The South African National Space Agency (Sansa) announced late on Monday night that the expected geomagnetic ...

In the midst of farmers busily planting in the field, a strong geomagnetic storm (G3) watch has been issued for April 16. The Space Weather Prediction Center says geomagnetic storming conditions are ...

A strong geomagnetic storm could interact with Earth's atmosphere within the next 24 hours, bringing the potential for northern lights to the Tri-State area.

A geomagnetic storm occurs when high-energy plasma and magnetic fields ejected from the sun interact with Earth's magnetic field.