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 ...

For the first time since June 2022, the sun has appeared completely free from sunspots, a phenomenon that caught the attention of scientists and skywatchers alike. This rare sight, recorded on ...

The Sun's periods of rowdy activity may get all the glory, but even in its quieter times, our home star can subtly reshape its interior. According to a new analysis of decades' worth of data, the ...

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 ...