On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle ...

The skies over Europe recently took on a dramatic orange hue ... than just change sky colors; they can also influence weather patterns. The dust particles can affect cloud formation and precipitation.

So what you get then is the red light reflecting off the white clouds, and you get this strong red light coming down to you, sitting on the ground in the dark.” Red sky at night, shepherd's delight?