Suns and sun phenomenon.
X-Ray Sun:
The sun shines with lethal x rays as well as light. This picture was taken by an x-ray-sensitive telescope.
Solar Halo:
During a total solar eclipse, the sun’s shimmering carona can be seen from earth. It is usually invisible because of the sun’s bliding glare.
Invisible Sun:
Vast streams of inivisible gas, millions of miles long, constantly flow out of the sun’s surface. This picture was taken with a sensitive solar telescope aboard Skylab.
(via repulsed)