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

The Sun is behaving in mysterious and unexpected ways, scientists have found after listening to its “heart”.

For many years now, the activity of the Sun’s 11-year solar cycle has been gauged through visible indications like sunspots, ...

Solar cycle space weather models may be miscalibrated: a new helioseismology study found the Sun’s magnetic activity has retreated toward its surface since 1987 in ways sunspot counts never detected.

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

New images of the sun captured by the Solar Orbiter mission showcase the highest-resolution views of our star’s visible surface ever seen, revealing sunspots and continuously moving charged gas called ...

Once-rare displays of Northern Lights at southerly latitudes look set to continue for the foreseeable future as scientists confirmed that August saw the sun at its most active for 23 years. The sun's ...

Stunning imagery from outer space shows the power of the Sun, with a massive solar flare and coronal mass ejection erupting from the giant star’s surface, but space experts say there is no need to ...

(CNN) — New images of the sun captured by the Solar Orbiter mission showcase the highest-resolution views of our star’s visible surface ever seen, revealing sunspots and continuously moving charged ...