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

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.

A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.

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

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.

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

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 ...

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.

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...