A "Blue Moon" actually has nothing to do with its apparent color. It's just a second full moon within a calendar month.
Also tonight (1/31/2018) is a total lunar eclipse for the Western hemisphere.
It isn't just a total lunar eclipse for people in eastern Australia. It is going to be a SUPER BLUE BLOOD MOON!! a Triple lunar event that is really rare!!
So the moon is going to be really big, bright and red and it also happens to be the 2nd full moon for Jan 2018
Also tonight (1/31/2018) is a total lunar eclipse for the Western hemisphere.
So the moon is going to be really big, bright and red and it also happens to be the 2nd full moon for Jan 2018