Cloud-watchers can talk all about the interesting shapes they've noticed over the years ... which look like a pattern of ocean waves in the sky. Kelvin-Helmholtz clouds, also known as fluctus ...

NASA's Curiosity rover has captured images of rainbow-colored noctilucent clouds in Mars' atmosphere. Made of dry ice, these ...

In the winter and spring, heavily polluted air masses are transported over the Indian Ocean from central Asia, where the majority of black carbon is from cooking fires. Brown-cloud solar ...

A new study finds that the rate of ocean warming has more than quadrupled over the past 40 years—and pinpoints why.

most often above an ocean, according to NASA's Earth Observatory. In this case, the vortices are created by clouds passing over Miseryfjellet, the largest mountain on Bear Island. Miseryfjellet ...

January 2025 saw record global temperatures despite La Niña conditions, with wetter and drier regions experiencing extreme ...