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

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

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

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

This solar event is expected to arrive today,September 25. This CME, alongside fast solar wind from a coronal hole, is ...

When most folks think of Autumn, browning leaves, crisp wind and pumpkins come to mind – for scientists, though, it’s solar ...

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 ...

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

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 ...

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

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