Blue Moon

A blue moon is full moon that occurs as the second full moon in a given month. Blue moons are not typically blue in color — that happens only, well, once in a blue moon, but there is the possibility for a hint of blue in any full moon (more on this below). The definition of blue moon as the term is used today began when a writer made a mistake

Lord Shri Krishna

"yada yada hi dharmasya

glanir bhavati bharata

abhyutthanam adharmasya

tadatmanam srjamy aham"

"Sri Krishna said: Whenever and wherever there is a decline in virtue/religious practice, O Arjuna, and a predominant rise of irreligion—at that time I descend Myself, i.e. I manifest Myself as an embodied being."