Solar Flare 2024 April 1. The web page reports on the sun's activity and geomagnetic storms that caused auroras on october 6 and 7, 2024. You won’t notice it when it happens.
The eruption was sunspot ar3654’s most powerful yet. Learn about the peak of solar cycle 25, which could bring more sunspots, solar flares and coronal mass ejections in 2024.