That's because, even though the Earth is casting its shadow on the moon, the sun is still passing ... which is why the sky is blue. Only the red portion of the light spectrum cuts through to ...

A crimson moon will be visible in UK skies thanks to a partial lunar eclipse. But when is it, what exactly will you see and what causes it?

Tonight a total lunar eclipse will sweep the Western Hemisphere as the sun, earth and moon align. Called the 'Blood Moon', the reddish hue will be visible without special glasses or a telescope. NBC's ...

NOIRLab shared stunning views of the total lunar eclipse in the night sky over Chile, complete with a blood red moon and ...

Those who glanced up at the sky Thursday night had an opportunity ... The moon appeared to turn red as Earth passed directly between it and the sun in what's known as a total lunar eclipse.

That means when the sky turns red, it indicates that the sun is shining through an atmosphere filled with dust and other particles. These conditions are often associated with high pressure and ...