they are probably angels of satan....some of them may be angels of god..little green men are a lie though....an interesting fact i came across is that a day before the twin towers were knocked down a little boy said "tomorrow WORLD WAR 3 will start in the untited states, and united states will lose"
check it here
http://www.freemasonrywatch.org/prediction.html
THE BIBLE PREDICTS THE END OF THE WORLD IS AROUND NEW YEARS 2008 IN 2 DIFFERENT AREAS
JUST THOUGHT YALL SHOULD KNOW
LATER