yeah it's called at the horizon the moon appears to be yellow
I know.
Longer wavelengths within the visible spectrum like red can still slip through the dense particles in the horizon, while longer wavelengths like blue can slip through less dense upper portion of the sky.
It's called the sun Nope, probably a regional thing.
I like your avatar.
Not really, it can happen anywhere. It's just all about the position of the moon in the sky.