This is a good informative article at EarthSky.
Also below is a link to a The Jewish Press article and what the Jews have to say about it.
And a link to my post “The Damascus Prophecy & also The 4 Blood Red Moons” (article & video)
The first Blood Moon is in April 2014.
What is a Blood Moon?
Messianic Blood Moon Rising on Passover Seder
The Damascus Prophecy & also The 4 Blood Red Moons
The Damascus Prophecy http://www.biblegateway.com/passage/?search=Isaiah+17&version=KJV
Apparently NASA has said that the 4 Blood red moons will happen in sequential order beginning April 2014.
I have been aware of the Damascus Prophecy for many years but I do not recall hearing anything about The 4 Blood Moons Prophecy until last night.
I do Not follow Pastor Hagee’s, teachings, or any other ones teachings. I include his video below simply because I heard mention of it, and it was the easiest one to find.
I’m sure that if you do a search you will come up with many others.
EDIT March 2, 2014. More links in comments.