Aurora chasers are on high alert for geomagnetic storm conditions overnight with northern lights possible at mid-latitudes.
A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.
A G3 geomagnetic storm is predicted to strike Earth, with displays of the Northern Lights possible across northern U.S. states.
A colossal coronal hole, nearly 500,000 miles (800,000 kilometers) wide, has opened in the sun's atmosphere, spewing fast-moving solar wind toward ... I recommend is "My Aurora Forecast & Alerts ...
The aurora borealis might appear in skies from Washington to New York, lighting up the night with beautiful colors, as a stream of electrically charged particles called "solar wind" hits the poles ...