Mars is known as the "Red Planet," but it's even more crimson as of late. The massive dust storm that has fully enveloped the planet is obscuring the Sun and bathing the landscape in a deep shade of ...

ROCKFORD (WREX) — A layer of dust and air from the Sahara desert may cause a hazy sky and brilliant colors at sunrise and sunset over the weekend, if the sky remains clear. Thankfully, impacts outside ...

In a nutshell, it's the filtering of all the visible rays of sun by whatever is floating in the air. The longer afterglow you see in the sky after sunset is produced by the presence of a large number ...