Parts of Alberta witnessed a spectacle early Friday morning as rare noctilucent clouds, also known as night-shining clouds, ...

A Met Office video explains seven rare cloud types - including noctilucent clouds as they’re sighted in the UK.

A Met Office video explains seven rare cloud types - including noctilucent clouds as they’re sighted in Edinburgh.

Natural phenomena never cease to amaze people as they unfold. The advance in the study of this type of situation makes the ...

Their Latin name means "night shining" and the clouds usually appear as streaks of blue or silver. The Met Office describes ...