Add Yahoo as a preferred source to see more of our stories on Google. Comparing the number of solar flares against past solar cycles is more complicated than you might think. . | Credit: MARK ...

"Revealing how the Sun behaves beneath its surface during these quiet periods is significant because this behavior has a strong bearing on how the activity levels build up in the cycles that follow," ...

It appears as though the solar maximum has occurred in this solar cycle. NOAA has updated the forecast for the rest of Solar Cycle 25. A solar cycle lasts on average 11 years from bottom to peak and ...

DOTHAN, Ala. (WTVY) - The aurora made an appearance through much of the United States back in May, with good visibility down to Florida. We may not be done yet. The solar cycle is likely to bring more ...

The solar cycle continues to ramp up with currently the largest number of sunspots in the last two decades and maybe even longer. NOAA’s Space Weather Prediction Center(SWPC) reports the estimated ...

The Sun’s magnetic poles are in the middle of an uneven, drawn-out reversal as Solar Cycle 25 moves through its solar maximum ...