They are all coming from the same sunspot complex, a region known as 4366. Since Sunday, it has released six X-class flares.

On February 4, 2026, the Sun unleashed an intense X4.2 solar flare, sparking significant radio blackouts across parts of ...

A volatile region on the Sun has just fired off a monster solar flare, followed by a blast of charged particles that ...

The Sun is putting on quite a show right now. Earth-facing sunspot region 4366 has been erupting almost non-stop since it emerged on January 30, producing six X-class solar flares so far.

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

NASA says the energy from a flare travels at the speed of light. Therefore, a flare can be seen from Earth about 8 minutes ...

The sun emitted some of the most powerful solar flares this week, NASA announced.

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter spacecraft has discovered that a solar flare is triggered by initially weak ...

Looking to brighten up those gloomy winter days? YETI has a solution with a new Solar Flare Collection that’s about as bright as they come. The new Solar Flare Collection is a neon orange lineup of ...

A record-breaking study into a giant sunspot that triggered Earth's biggest geomagnetic storm in more than two decades has revealed surprising new details about the explosive dark patch. The monster ...