Northern lights occur when a solar flare interacts with Earth's atmosphere.

Scientists say this powerful surge in solar activity could set the stage for the northern lights to appear as early as ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

NOAA confirmed an X-class solar flare originating from Active Region 4341 on the Sun on Sunday, Jan. 18.

OnSundayevening,theSununleashedapowerfulX8.1solarflare,markingoneofthemostintensesolareventsrecordedinre… ...

The Sun has released four powerful X-class solar flares in just two days, alarming scientists worldwide. Experts warn these ...

Solar flares are intense bursts of radiation that occur on the Sun's surface, resulting from the release of magnetic energy associated with sunspots. These flares can vary in intensity, and their ...

NASA has reported a X4.2 solar flare, so what does it mean? We break down what a solar flare is and how it connects to the ...

Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.

This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...