A solar flare is a sudden flash of increased brightness on the Sun, usually observed near its surface and in close proximity to a sunspot group. Powerful flares. Sometimes a sudden, rapid, and intense variation in brightness is seen on the Sun. That is a solar flare. A solar flare occurs when magnetic energy that has built . Learn about what makes our Sun a very busy place!.

A solar flare occurs when magnetic energy that has built up in the solar atmosphere is suddenly released. Soft x-ray image of a solar flare on the Sun. As the. The sun emitted a significant, Xclass solar flare, peaking at p.m. EDT on Sept. 10, NASA's Solar Dynamics Observatory, which. Get the latest news of space weather and solar flares and other sun storms here from berwickpoolandspa.com

The sun fired off yet another powerful solar flare yesterday (Sept. 10), its seventh in seven days. The sun could be one of our biggest threats in the next years. If an enormous solar flare like the one that hit Earth years ago struck us. Real-Time solar activity and auroral activity data website. M-class solar flare, 1 %. X-class solar flare, 1% Events on the Sun today.