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The rare formation is known as a lenticular cloud and lasted for about an hour. Bursa lies at the base of a mountain range, which makes seeing this rare type of cloud more likely.

If you’ve got binoculars or a small scope at your disposal, take them out tonight to observe the lovely — and bright — edge-on lenticular galaxy NGC 3115, sometimes called the Spindle Galaxy.

According to PAGASA, it was a lenticular cloud, which usually forms atop mountains. Winds moving on the sides of mountains are forced upward, and when these reach a certain height, lenticular clouds ...

Residents of La Castellana in Negros Occidental were amazed at the unusual cloud floating above Kanlaon Volcano last Friday. An orange-greyish cloud was seen above the volcano at twilight.

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