During the day, folks can call this a 'sun halo', but at night and when associated with the moon, try a 'lunar halo'. These ...

Halos are often the result of ice crystals in cirrus clouds. When moon or sunlight shines through these crystals, the light ...

Experts say that rings around the moon can pop up from time to time, but have you ever seen one in Denver? Last night, at ...

In general a moon halo usually means rain or snow ahead, but not always. That’s because there’s no guarantee the moisture in the atmosphere will turn into precipitation every time.

A halo around the Moon predicts wet or stormy ... "According to this almanac, as the full Moon in January this is the Wolf Moon, from the packs of wolves heard howling outside the villages amid ...

A moon dog occurs at night in the winter when the moon is full, or near full, casting light through high clouds.

February's full Snow Moon will have a royal companion as it rises alongside Regulus, a star nicknamed "Heart of the Lion", before Valentine's Day.

You won't be able to see it at its peak—more on that ahead—but thanks to our nifty Snow Moon Guide, you can become an expert ...