Four types of clouds can be categorised as low-level clouds: cumulus (Cu), stratocumulus (Sc), stratus (St) and cumulonimbus ...

The image, taken while the ISS was orbiting ... sunlit cumulus congestus is more dazzling than the other types of cumulus," the International Cloud Atlas states on its website.

Berndnaut Smilde creates clouds to photograph in odd places—here, in China’s Shanghai Himalayas Museum—using smoke and mist machines. (He retouches the images so the tools aren’t seen.) ...

These types of clouds are fairly rare and are part of the ... With storms in the forecast this week, if you are able to safely snap some photos of the storms, submit them to Click2Pins.

Following the sweeping path of a cold wave through the Arctic, the skies were alight with rare polar stratospheric clouds, which presented a rainbow-like show throughout the sky. Images of the ...