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"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...
Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...
The Daniel K. Inouye Solar Telescope captured the sharpest-ever images of the sun’s surface, revealing ultra-fine bright and ...
The sun has been photographed and imaged many times, but never from the top or bottom.
How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What ...
Although the repeating cycle of sunspots was first seen in the mid-18th century, the fact that the Sun went through cycles ...