The sun's returning coronal hole could stir up geomagnetic storms and dazzling auroras under clear, dark skies this weekend.

Colossal 'hole' in the sun could spark impressive auroras this weekend

Source: space
Source Link: https://www.space.com/stargazing/auroras/colossal-hole-in-the-sun-could-spark-impressive-auroras-this-weekend-oct-11-12-2025