Columbia County is heading into a warm, mostly quiet stretch of weather Sunday through Tuesday, with just a low-end risk of ...

NASA images of a striking butterfly-shaped coronal hole on the sun have been circulating widely on social media this week, ...

Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing ...

A powerful burst of energy from the sun is streaming past Earth, disturbing energized particles in the highest levels of the ...

The Northern Lights are appearing more frequently across the South. Here's why you were able to see them in Nashville.

Wednesday night is looking cloudy, but a local astrophysicist says “it’s always worth running out the door and looking, just ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become ...

Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...

The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

The night sky could once again be lit up by the northern lights as a Strong (G3) geomagnetic storm watch is in effect for ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...