What Causes A Ring To Appear Around The Moon
Sky Conditions for Ring Formation How and Why We See a Ring Lunar Halo Look-Alikes Although many lunar phenomena are one-night-only events, one lunar sight is much less elusive: rings around the moon. Also known as lunar halos, these bright white rings of light can appear anytime during the lunar calendar and any time of the year, especially in winter. But if you hope to see one, you’ll want to disregard the number one rule of stargazing: not to stargaze in cloudy weather....