The sun emits solar winds which can jam our power grids, satellites radios and more. The new TRACERS project wants to learn how to protect us from those winds.

A powerful 7.3-magnitude earthquake struck Alaska on Wednesday, unleashing seismic shockwaves that raced through the Earth's ...

Space-watchers were shocked after spotting a 250,000-mile-long "canyon of fire" carved into the Sun. A massive solar filament ...

Thursday night has a chance at seeing northern lights over parts of the country and Oklahoma. Here's how to see them tonight.

A giant eruption has ripped through the sun's surface, forming a glowing trench tens of thousands of miles deep, and now scientists are watching closely for what might come next.

The possible aurora borealis coincides with the Perseids meteor shower, with hundreds of meteors likely visible in the night ...

Coronal mass ejections (CMEs) can trigger geomagnetic storms on Earth that cause brilliant auroras, disrupt satellites and ...