A coronal mass ejection could strike the Earth's magnetosphere this week and cause a geomagnetic storm due to conditions ...

The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when even a glancing blow can cause a geomagnetic ...

The Earth is prone to more geomagnetic storms during the spring and fall equinoxes than throughout the solstices.

Meteorologists predict that Earth could be blasted by a geomagnetic storm on Wednesday due to its timing with the autumnal ...

Charged particles crashing into Earth are expected to create strong solar storm conditions early Monday morning, prompting a ...

This is great news for those wishing to see the northern lights the predicted geomagnetic storm could spark auroras deep into ...

Charged particles crashing into Earth are expected to create strong solar storm conditions early Monday morning, prompting a ...

If it hits as night falls in the U.S. on Monday, aurora could be visible as far south as Iowa and Pennsylvania. If it arrives ...

The Northern Lights may be seen Monday, Sept. 16 as far south as California, Missouri and Colorado after major solar activity ...

Conditions sparked by the CMEs became so strong Monday night that the SWPC issued a “severe geomagnetic storm alert” around ...

A powerful G4 geomagnetic storm sparks widespread auroras, lighting up skies across the U.S. with stunning northern lights displays.

Though some in the Midwest got to see the northern lights phenomenon earlier this year thanks to a historic geomagnetic storm ...