A fast-moving stream of solar wind from a coronal hole on the sun is sweeping past Earth this weekend, raising the chances of ...

The coronal hole is a recurrent feature, having appeared in the last rotation as well.

Add Yahoo as a preferred source to see more of our stories on Google. This butterfly-shaped coronal hole on the Sun, first observed in September, has drawn widespread attention on social media for its ...

Several new coronal holes have appeared on the Earth-facing side of the Sun, which may begin to affect the planet closer to the weekend. This was announced on March 18 at the Laboratory of Solar ...

A coronal hole more than 35 times wider than the Earth has appeared on the surface of the sun, and it could spark aurora in Alaska, parts of Canada and perhaps even the far northern United States.

(WGHP) — A strong geomagnetic storm caused by the sun could impact Earth later this week, according to the National Oceanic and Atmospheric Administration. The NOAA’s Space Weather Prediction Center ...