Scientists say a train of CMEs could impact Earth's magnetic field Oct. 15–17, bringing a chance of northern lights across northern North America.

Aurora alert! 4 coronal mass ejections are racing toward Earth and could spark impressive northern lights this week

Source: space
Source Link: https://www.space.com/stargazing/auroras/aurora-alert-4-coronal-mass-ejections-are-racing-toward-earth-and-could-spark-impressive-northern-lights-this-week