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 ...

There are only two more full moons left this year, with the next one being extra special (and larger). While full moons happen once every lunar cycle, which is once every 29.5 days, supermoons only ...

ST. PETERSBURG, Fla — Because there was a full moon on the very first day of October, we'll see something we won’t see again until 2039: a Full Moon on Halloween. A Halloween Full Moon occurs for any ...

There are many things that represent Halloween, like black cats, pumpkins, trick-or-treating, and full moons. Though the full moon is a common Halloween symbol, having a true full moon on Oct. 31 is ...

The "once in a blue moon" phenomenon does not necessarily mean the moon will look blue on Halloween. While the dark blue tone of an evening sky can affect the coloring we see, Earth's satellite will ...