Aurora Borealis 2024. Earth's most powerful geomagnetic storm in more than two decades happened between may 10 and may 12, painting the skies with colorful auroras as far. The best time to view the northern lights is between 10 p.m.
A plot of sunspot numbers from 2012 showing the end of solar cycle 24, the start of solar cycle 25. When it came, it was even stronger than predicted, at โextremeโ levels.