Caught in the skies

There really is only one sky, but it has two faces. Night and day. Each of the sky's faces has a name. Artemis and Apollo. They are gods. Commonly known from Greek mythology. Artemis is not only goddess of the night, but of the hunt. Apollo symbolizes day as well as the sun. Except they are no myth. As their hatred for each other continues their spawn are at bay. With two love birds trying to be pacifists. Which god will win this childish sibling rivalry? Night or day? Or rather neither. Perhaps a destructive eclipse?