Blue light has a shorter wavelength, due to which it’s scattered more easily by the tiny molecules in the air. This scattering, known as Rayleigh scattering, is why we see a blue sky during the day.

Why don't we have neon-green ice giants? The Earth itself is so famously blue that its blue hue, viewed from the vantage ...

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 ...

But why do we feel gravity more here on the surface ... We just feel it in different ways depending on our state of motion. Blue Sky Science is a collaboration of the Wisconsin State Journal ...

Blue Sky, the United and JetBlue partnership just announced, will give frequent fliers more ways to earn and use miles.

I help my students gather strength with their use of language so when a vortex of ignorance arrives, they will go in the ...

AUSTIN (KXAN) — The haze has returned to our beautiful azure blue Central Texas sky. Why? There’s a simple explanation. This is the season for agricultural burning in Mexico. This “burning ...

Yet why does the moon sometimes come out during the daylight hours? The answer is somewhat simple: The moon and stars are always somewhere in the sky, but we can’t always see them. "The sun is ...

Still, the world is full of great bands who never attain this kind of following, let alone spawn acts who call themselves “a Blue Smiley worship band” (as the buzzy Philadelphia band They Are Gutting ...

It’s been two weeks since the embassy visit. Why hasn’t the book been through censor review yet? What book will it be? Oh ...

It’s been two weeks since the embassy visit. Why hasn’t the book been through censor review yet? What book will it be? Oh ...

(Why is the sky blue? Learn about it with your kids.) The aurora borealis lights up the night sky behind Iceland's iconic Kirkjufell volcano. Auroras are caused when charged particles from the sun ...