A powerful coronal mass ejection (CME) took place on Tuesday and rapidly reached our planet’s geomagnetic field on Thursday, ...

A severe geomagnetic storm is expected to reach Earth on Thursday, which could bring an increased chance of auroras and may ...

Scientists at NASA and NOAA think the sun has reached the maximum phase of the solar cycle, which means another year — at ...

The aurora borealis, also known as the northern lights, have been spotted in Texas this year. They might make another ...

This stunning light show was triggered by a G4 geomagnetic storm caused by a plume of solar plasma ejected from the sun.

Star gazers can expect more glimpses of the northern lights as the sun reaches its solar maximum, causing more geomagnetic storms.

A "severe" solar storm has made the northern lights visible in the U.S. farther south than usual while also posing the ...

Historically, G4 storms are common during a solar cycle, but G5, or extreme geomagnetic storms such the one that occurred on May 10, are incredibly rare, Dahl said. This new storm has a 25% chance ...

This week across much of the world, including the UK, the majestic aurora borealis (Northern Lights) was once again visible ...

The severe solar storm, initially classified as a level 4 on a scale ... scientists at the center confirmed the storm reached G4 conditions at 12:57 p.m. ET. The storm arrived at Earth moving at 1.5 ...

An incoming geomagnetic storm is expected to hit the Earth Thursday, according to the Space Weather Prediction Center.