For the first time, scientists have directly observed a 150-year-old predicted phenomenon on the sun's surface that could explain why the sun's atmosphere is far hotter than its surface.
Source: [Live Science](https://www.livescience.com/space/the-sun/most-detailed-ever-view-of-the-suns-surface-revealed-in-new-images-from-the-worlds-largest-solar-telescope)