The first day of spring 2026 in the Northern Hemisphere arrives with the equinox on March 20. Here's when and why the seasons change ...

Java turned 30 in 2025. That's a good time to look back, but also forward.

(CNN) - The most dramatic type of solar eclipse is happening Tuesday. The so-called “ring of fire” occurs only in some eclipses. It’s when the moon is far enough away that it doesn’t completely cover ...