As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

A severe geomagnetic storm on November 12 caused by a coronal mass ejection from the sun led to beautiful auroras all over ...

A powerful solar flare and rare severe geomagnetic storm triggered aurora lights and precautionary measures aboard the ISS.

Under the right conditions, the northern lights are visible near Los Angeles. Here's how to find out the next time the aurora ...

The northern lights could be visible from states along the U.S.-Canadian border on Sunday night, forecasters at the National ...

The northern lights have been a hot commodity, casting their glow far and wide, not only over the last week, but since the ...

A severe geomagnetic storm lit up Australia's night sky on November 12, producing one of the most stunning aurora australis, ...

As this month's string of powerful X-class solar flares sparked brilliant aurorae that lit up skies across an unusually wide swath of the globe — from ...

While H⁺ ions come from both sources, plasma sheet O⁺ ions are exclusively ionospheric, making them key tracers of ionospheric contributions. During geomagnetic storms, massive solar wind energy input ...

A geomagnetic superstorm is an extreme space weather event that occurs when the Sun releases massive amounts of energy ...

"At first I couldn’t see much…but then colors started to show, and I pulled out my camera," the passenger said.