Starting May 16, the crescent moon will have a "ghostly" moon outline. By Haley Yamada. May 16, 2023, 6:12 PM. 2:02. The ‘Da Vinci glow’ phenomenon will be visible May 16 to May 17.

Once in a blue moon might be more common than we thought. New images show that our moon is way more colorful than just shades of gray. Instead, the orbital rock was observed to show tints of both ...