"It was a reminder that our sun is capable of producing these very disruptive events that can impact our critical ...

The aurora borealis wowed all lower 48 states last May, and experts say the chances of more northern lights are good as solar activity is at its 11-year maximum.

Solar storms pose a significant threat to power grids and nuclear facilities, with increasing risks due to the Sun's peak ...

A first-of its-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for severe ...

Forecasters said a recent coronal mass ejection and high-speed winds from a spot on the sun’s surface may disrupt Earth’s ...

The effects of a recent coronal mass ejection could pull the northern lights to several states in the northern U.S. on ...

Eruptions from sunspot AR3664 have created a geomagnetic storm that is delivering jaw-dropping northern lights on Earth. The ...

Eta Aquarid meteors and northern lights will peak tonight, offering skywatchers across the US a rare celestial show.

Astronomers are monitoring a large dark spot on the sun’s surface which could impact Earth in the days ahead. 27 News spoke with Brenda Culbertson this week, a solar ...

READ MORE: Geomagnetic storms: When should we look up and when should we worry? Space weather conditions have already reached G1 (minor) geomagnetic storm levels on Monday due to the effects of ...

Also known as solar storms, geomagnetic storms can have negative impacts. These can include damage to satellites, harm to astronauts in space, and blackouts of cell phones or power grids on Earth.

A geomagnetic storm illuminated the night sky in China, producing dazzling auroras in several regions. Affected by the disappearance of a solar filament on Sunday, a geomagnetic storm occurred ...