Tuesday evening, if you happened to be looking up, you may have seen some rainbow-esqe clouds high in the sky.

Aerial photo taken on July 7, 2022 shows clouds floating at sunrise in Mount Longtou in the border area between Leibo County and Meigu County, southwest China's Sichuan Province. The mountain ...

Clouds float over Great Wall in N ChinaAerial photo taken on July 11, 2022 shows clouds floating over a section of the Great Wall in Qianxi County, north China's Hebei Province. (Photo: Xinhua ...