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 ...

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

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...

For a few hours on a clear winter night, a “minor” disturbance high above the Earth can make the northern horizon appear alive with green arcs, faint curtains, and occasional suggestions of red that ...

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 ...

On Jan. 19, a powerful geomagnetic storm pushed auroral activity far beyond its usual range, allowing this exceptional ...

The storm could also impact power systems and spacecraft operations.

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 ...

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 ...

An article published in the journal Communications Medicine points to a correlation between disturbances in the Earth’s magnetic field resulting from solar storms and an increase in the frequency of ...

It was one of the strongest geomagnetic storms in decades, traveling towards Earth at over 1 million miles per hour. And yet, it wasn't much of a show for NorCal.