The Straits Times
www.straitstimes.com
Published on Sep 03, 2012
 

Photo gallery: Once in a Blue Moon

 
 

Images of a full moon, also known as a “blue moon”, seen in the United States. According to Nasa, it is the second time in August that a full moon is seen – the first was on Aug 1 to 2.

The “Blue Moon” phenomenon happens every two and a half years on average.