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

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

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

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

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

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

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

NASA explained that the flares and solar eruptions can impact radio communications, electric power grids, and navigation ...

A strong solar flare peaked just after 9 a.m. Tuesday. What does that mean?