Halloween may be a little spookier this year. A blue moon is set to light up the sky on Oct. 31. Many have heard the phrase, “once in a blue moon.” It refers to something rare, just like this ...

A very rare occurrence for the month of October is the presence of two full moons, one of which is falling on Halloween, even more rare. The Harvest Moon welcomed us into the month of October and the ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. October's first full moon is the harvest moon on October 1, and the second full moon will occur on October 31. That's right: a ...

COLORADO SPRINGS (KXRM/KSTU) — You can expect two full moons to rise in the sky in October. You’ll see the Harvest Moon on Thursday, followed by the rare Blue Moon on Halloween. The Harvest Moon ...