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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The Sun's activity levels fluctuate on an 11-year cycle. (Javier Zayas Photography/Moment/Getty ...

The wholesale review and comparison of historical records allowed the researchers to reconstruct the solar cycles between ...

A recent X1.4 solar flare raises questions about Artemis II launch timing, communication risks, and potential impacts from coronal mass ejections.

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...