Solar scientists have spotted indications that the next solar cycle is beginning. That is despite the fact that it isn't due for another six years, and the current solar cycle (Cycle 25) is still in ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. These processes follow the ...

Add Yahoo as a preferred source to see more of our stories on Google. An image taken by NASA’s Solar Dynamics Orbiter spacecraft shows a powerful solar flare produced on May 11, 2024, during a spate ...

Scientists have struggled to accurately forecast the strength of the sun’s 11-year cycle — even after centuries of solar observations. The sun looks immutable, a boring celestial lightbulb that’s ...

The sun is powered by the nuclear fusion of hydrogen to helium, deep within its core. Above the sun's surface, however, a different force dominates: electromagnetism. This force is responsible for ...

Back in 2019, a consortium of scientists predicted August 2025 as the peak of the solar activity cycle. But where are we now? When you purchase through links on our site, we may earn an affiliate ...