The last blue moon was in 2012, when the Royals were playing the White Sox at Kauffman Stadium.
The last blue moon was in 2012, when the Royals were playing the White Sox at Kauffman Stadium. File photo
The last blue moon was in 2012, when the Royals were playing the White Sox at Kauffman Stadium. File photo

Blue moon rising: Friday’s rarity explained

July 30, 2015 11:55 AM