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

The Sun has unleashed a quartet of strong solar flares, which could herald a wild week of space weather. It all kicked off at ...

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense ...

The flare was part of a series of three X-class solar eruptions that occurred between late February 1 and early February 2.

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

The Sun unleashed powerful X-class solar flares from sunspot region AR 4366, tracked by NASA and the Solar Dynamics ...

The flares are coming from a solar region that was created in late January.

Solar conditions are shifting as fresh solar eruptions ripple through the space environment, prompting forecasters at NOAA to ...

Multiple M-class and X-class solar flares erupted within 24 hours as an active sunspot released intense radiation affecting ...

Typically, intense geomagnetic storms stem from massive CMEs, expulsions of plasma and magnetic fields from the Sun's corona.

NASA researchers show that artificial intelligence can anticipate solar flare buildups by tracking subtle changes across the ...