A spectacular new study suggests that colossal bursts from dead stars, known as magnetar flares, could be behind some of the ...

Scientists revealed that the sun recently launched a major X-class solar flare ... "Ring of Fire" solar eclipse. Viewers in South America, where the eclipse was most visible, got the full effect ...

On December 29 and 30, the Sun unleashed a series of huge eruptions, flares, and coronal mass ejections ... storm – the most spectacular effect of which is the multi-hued aurorae that shimmer ...