The image takeny by NASA’s Solar Dynamics Observatory, shows a large triangular hole in the Sun's corona on March 13 shows an enormous triangular hole in the Sun’s corona allowing more charged solar particles to stream out into the Solar...
The European Space Agency/NASA Solar and Heliospheric Observatory, or SOHO, captured this image of a gigantic coronal hole hovering over the sun's north pole on July 18, 2013, at 9:06 a.m. EDT. Coronal holes are dark, low density re... Read Post
There's a big square "hole" in the sun this week, according to NASA's Solar Dynamics Observatory. The dark spot in the sun's outer atmosphere is a phenomenon known as a "coronal hole," a gap in the magnetic field where solar wind ru... Read Post
A blast of super-heated plasma big enough to scorch dozens of Earths erupted from the sun yesterday, providing NASA's Solar Dynamics Observatory with stunning images. The coronal mass ejection, which followed a solar flare, was not ... Read Post