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

Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the ...

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

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

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

India braces as the Sun unleashes powerful flares, threatening satellites, communications, and power grids. ISRO monitors ...

Solar flares are sudden releases of energy from the Sun’s surface. Scientists categorise them based on strength, beginning ...

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.

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

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.

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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 ...