Stefan Kim of SciShow explains why the sky appears blue to human eyes due to Rayleigh Scattering, the scattering of light by ...

Human eyes contain three types of cone cells ... leading to minimal scattering and a deeper blue sky. Conversely, during sunrise and sunset, sunlight travels through a longer atmospheric path ...

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 ...

our eyes aren’t as sensitive to the smaller wavelengths of purple as they are to blue. So, if the sky scatters both blue and purple wavelengths, our eyes favor the blue. In actuality ...

A Good Samaritan saved Sky from being run over by a car earlier this year. The first thing you notice about this beautiful boy is his icy blue eyes! Sky is a very friendly dog! He loves attention ...

If a new rumor is to be believed, the iPhone 17 Pro might be available in a familiar-looking Sky Blue color option. The leaker's use of "YuangFeng Blue" makes it obvious where their information ...

Can the moon ever turn blue? Yes! But this is an extremely rare event ... Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip ...