But in 2014, NASA’s Terra satellite captured a near-perfect circle of clouds hovering above the Pacific Ocean. Spotted a few ... began offering a top-down view of Earth’s skies.

Wave clouds can also form above land but are more common over large bodies of water. (Image credit: George Rose via Getty Images) The wave cloud on the left of the image is formed by air passing ...

One of the biggest uncertainties in predicting future climate change is the impact of clouds. Michael Allen speaks to ... manipulations Cloud science Stratocumulus clouds above the north-western ...