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 ...

Have you ever wondered why the sky is blue but sunsets turn red and orange? This short science video explains the real reason ...

The blue color of the daytime sky results from Rayleigh scattering, where atmospheric atoms and molecules preferentially scatter the blue wavelengths of sunlight more than red, rather than being the ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in different ...

The iPhone 17 Air is rumored to come in a light blue color option as a choice that could play upon the name of the ultra-thin model. Each generation of iPhone brings with it a new color option that ...

Before we can understand why the sky looks bluer in the fall, it's important to first know why the sky appears blue in the first place. The sun emits white light, and due to Rayleigh scattering (the ...

Residents in Indiana and other states noticed the sky turn a strange blue color on July 23, and now we know why. A video uploaded to the American Meteor Society (AMS) shows a somewhat large meteoroid ...