The Secret Behind Light's Journey Through Space Visible light travels in electromagnetic waves, which we see as the colors of the rainbow. Different colors have different wavelengths of light. Violet ...

When the sun is straight up at noon, you see blue sky because all the other colors in the spectrum up until blue and purple ...

ST. LOUIS – The sky is always changing colors—from a bright blue on a clear day, to red and orange sunrises or sunsets, or multiple colors of a rainbow—there’s a lot going on that we don’t always ...

Why is that the case? Meteorologist Jordan Wolfe looks at the difference in sky color in the winter vs summer. The sky had a little bit more a bright blue hue to it than we had seen over the last few ...