If Earth had no atmosphere like the Moon there would be no scattering, and the sky would remain black, even in daylight ...

In Greek mythology, Aether was a god of light and the god of the Upper Sky. He had an especially prominent role in Orphic mythology.

But think of dark clouds behind which the sun is hidden. As a cloud comes out from behind the dark clouds into a bright blue sky, it is edged with a silvery lining. Thus we are moving from ...

On Jan. 10, 2025, Venus reached its greatest elongation east from the sun, and is shining ... [+] brilliantly in the southwest sky after sunset. (AP Photo/Ted S. Warren) A Bright Light High In The ...