Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity ...

Credit: NOAA Space Weather Prediction Center The graph above displays the solar cycle evolution from 2010 to present. The black line shows monthly sunspot values, and the purple represents the ...

Has solar maximum already come and gone? Perhaps not. Looking back to the first solar cycle graph shown in this article, we see that Solar Cycle 24 had two peaks — one in 2012, and a second in 2014.