Solar storm

Following Tuesday's partial solar eclipse, the Sun developed a smiley face pattern. NASA shared the picture of the sun "smiling" on the official Twitter page of NASA Sun on Thursday. The image shows a face-like pattern made up of...

A solar storm -- which occurs when solar wind shock waves or clouds of magnetic field interact with the Earth’s own magnetic field -- may be on its way toward Earth on Sunday. The storm, which could emit solar flares...