A massive solar flare unleashed November 11 was one of the strongest on record, experts say—and the Earth-based fallout from weather on our closest star isn’t done yet. The flare—a powerful burst of ...

These CMEs are currently headed toward Earth and will likely cause strong to minor geomagnetic storms later today and ...

Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...

A bevy of activity from the Sun produced a severe solar storm this week, producing northern lights across as far south as the ...

A powerful solar storm could spark auroras as far south as northern California and Alabama on Wednesday, thanks to a ...

The Northern Lights dazzled Irish skies in the early hours this morning, with more expected tonight after Earth was hit by two solar storms.

A geomagnetic storm surprised forecasters overnight as material from recent solar eruptions arrived earlier than expected, briefly reaching strong (G3) levels. Now, NOAA has a G3 geomagnetic storm ...

There's a strong chance the northern lights will make an appearance in New York tonight, but will the weather cooperate? Here's what to know.