This video shows a progression of a bright, round light source against a dark background

This video shows a progression of a bright, round light source against a dark background. Initially, the light appears to be a diffused glow with indistinct edges. As the video progresses, the light source becomes clearer and more defined, resolving into a circular object with visible texture and shading. The background gradually transitions from a lighter, smoky haze to a deep, uniform black, suggesting the transition from daytime or twilight to night, or perhaps from a lit interior to an exterior night sky. The object itself appears to be the moon, becoming increasingly detailed and illuminated as the video advances.