Halloween night will feature the moon event of the year.
For the first time in decades, there will be a full moon visible across the entire U.S. on Halloween night, Oct. 31.
The last time that a full moon was seen in all U.S. time zones on Halloween was 1944, according to the Farmers’ Almanac. The next time we’ll see an equally spooky Halloween full moon is 2039, so plan your werewolf costumes accordingly.
The Halloween full moon is also known as a “blue” moon because it’s the second full moon of the month.
