In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most ...

A high-powered solar flare erupted from the sun last week, causing a major radio blackout in Europe and Asia. The eruption happened at 3:25 a.m., meaning that the sun wasn't in the Texas sky at the ...

EDT on June 1, 2025, instruments registered a geomagnetic K-index of 8, creeping toward 9, meaning a solar storm has arrived.

A huge X-class solar flare has erupted from the Sun, causing radio blackouts across the globe after it peaked on May 14, ...

Solar scientists have unveiled spectacular new images of plasma "rain" in the sun's corona using adaptive optics.

According to NASA, solar radiation storms or solar flares occur when a large-scale magnetic eruption causes a coronal mass ...

Flares and solar eruptions can impact radio communications, electric power grids, and even pose risks to spacecraft and ...

For Idaho residents hoping to witness this natural spectacle, Sunday and Monday nights offer what could be the year's best ...

Sydney might have the annual Vivid festival lighting up its ­landmarks at the moment, but large swathes of the nation had ...

The Origin of the Sun's Magnetic Field Could Lie Close to Its Surface May 22, 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's ...

The sun's corona—the outermost layer of its atmosphere, visible only during a total solar eclipse—has long intrigued ...