This stunning view of Sunspot released recently by scientists at Big Bear Solar Observatory, in the mountains of East L.A., is one of the most
This time lapse shows what happened during four hours over Östersund here in Sweden, on Mars 17, when an CME (Coronal Mass Ejection) hit Earths
Each day can have a beautiful ending as the Sun sets below the western horizon. This week, the setting Sun added naked-eye sunspots to its
One of the largest sunspots in years is now visible, rotating around into view on the Sun’s limb on November 3, 2011. The Solar Dynamics
This is one of the sharper views of the Sun ever taken. This stunning image shows remarkable details of a dark sunspot across the image
The Sun’s surface is a busy place. Shown in ultraviolet light, the relatively cool dark regions have temperatures of thousands of degrees Celsius.