The sun has somewhat surprised forecasters today with a dramatic X-class solar flare from a newly emerging sunspot region.
Aside from sunlight, the sun sends out a gusty stream of particles called the solar wind. The ESA-led Solar Orbiter mission ...
At a distance of just over four light years, Proxima Centauri is our nearest stellar neighbor and is known to be a very ...
On Tuesday, aurora lights were seen as far south as Central Illinois. Northern lights are possible again on Wednesday as G2 ...
The universe is a vast, mysterious place, filled with phenomena that can both awe and alarm us. Among these cosmic events, ...
A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.