Friday the 13th and a full moon can lead to real fears for some If you’re a selenophobic— people who fear the moon— or suffer from friggatriskaidekaphobia— fear of Friday the 13th— you may not want to leave the house today. For the first time in nearly a century, there will be a full moon rising on Friday the 13th. And for some, superstitions of these two phenomena are very real. “In the U.S. there are millions and millions of people who just want to stay home and not take any chances on either one of these – Friday the...