The bubbling tumult of the sun’s surface regularly produces some pretty jaw-dropping sights, but it’s rare that we get to see something like this — and in motion to boot. Last su... Read more
The sun emitted a mid-level flare, peaking at 4:55 PM EDT on July 28, 2012. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s at... Read more