This year has given stargazers plenty of opportunities to catch the colorful auroras of the northern lights flicker across the night sky, and that's expected to continue as the sun is now in its solar ...

May and June 2024 saw the highest sunspot numbers on the sun since 2002, but is the peak of the solar cycle here yet? The sun follows an 11-year solar cycle of increasing and decreasing activity.

The Greeks built on Babylonian astronomy to make their observations of eclipses, and the word “ekleipsis” appears as early as the fifth century B.C. in Thucydides’s history of the Peloponnesian War, ...

On April 8, a total solar eclipse will darken skies over North America, transforming day into night. It's a scene that will strike many as magical or ominous. For some, it will also will be highly ...

Installing solar panels can lower your energy bills for years -- and the federal solar tax credit still helps cover the ...

When solar co-benefits are taken into account the economics are strong so we can expect solar energy systems to grow even ...

We explore the latest solar maximum predictions and look into why it could be a couple of years before we can confidently state when solar maximum occurred. When you purchase through links on our site ...