The Sun’s 11-year cycle still drives flares, aurorae, and geomagnetic storms, but the machinery under that familiar rhythm ...

For more than two decades, a global network of telescopes has been eavesdropping on the sun by tracking millions of tiny ...

For all we’re learning about the distant cosmos, there’s still much we don’t understand about things much closer to us, like the Sun. It’s difficult to investigate something as big and hot as the Sun ...

Internal changes due to the sun's "active biorhythm" have become increasingly "skin-deep" over the past four solar activity ...

Scientists studying 50 years of solar data warn Earth may be entering a heightened risk period for rare “superflares” capable ...

Scientists spotted patterns hours before a major solar flare, a discovery that could help forecast dangerous eruptions.

The proton sharks showed up on a Friday. In a routine data calibration meeting for NASA's Parker Solar Probe in 2020, a small ...

The sun is an incomprehensibly gigantic, constantly roiling nuclear furnace—but some days are even busier than others. Based on data collected by NASA’s Solar Dynamics Observatory, our solar system’s ...

Using the Sun's internal sound waves, astronomers are able to measure the speed of migrating belts of plasma on the heavenly body, known as solar torsional oscillation. These rotation bands have a ...

An exceptionally rare, "quadruple" solar flare just exploded from four different points across the sun's surface at almost the exact same time. The components of this interconnected, explosive tetrad ...