Type II polar stratospheric clouds (PSCs) are known as one of the most beautiful cloud types in ... appear in the polar stratosphere when the Sun dips just below the horizon.

NASA’s Curiosity rover captured stunning twilight images of Martian clouds, revealing iridescent red and green tinges. These ...

ANOTHER BEAUTIFUL DAY ACROSS SOUTHEAST LOUISIANA ... STILL LOOKING AT OVERALL, JUST A MIX OF SUN AND CLOUDS, LOOKING AT THE CLOUD COVER, INCREASING HERE. TAD, AS WE HEAD INTO TOMORROW NIGHT ...