The sun is putting on a show. On Sunday the star unleashed several strong and bright solar flares, including one of the most ...

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 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.

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

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

Recently, the sun has experienced intense activity, producing 18 M-class flares and three X-class flares, including the ...

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

Add Yahoo as a preferred source to see more of our stories on Google. An image taken by NASA’s Solar Dynamics Orbiter spacecraft shows a powerful solar flare produced on May 11, 2024, during a spate ...

For the first time, scientists have used satellite data to create a 3D map of the sun's interior magnetic field, the ...

In an astonishing display of cosmic power, the Sun has unleashed 17 minor solar flares and three powerful X-class blasts in less than 24 hours, primarily due to a massive sunspot known as AR4366. This ...

Climate data in a report published by the National Oceanic and Atmospheric Administration’s (NOAA) Climate.gov website found that the sun’s solar activity, including overall brightness and sunspot ...

Northern lights activity may increase this week after a trio of X-flares from the sun. Here's the latest.