A commercial airplane takes off from Vienna Schwechat international airport as it flies in front of the moon, in Vienna on September 23, 2012. AFP PHOTO / ALEXANDER KLEIN (Photo credit should read ALEXANDER KLEIN/AFP/GettyImages)
A commercial airplane takes off from Vienna Schwechat international airport as it flies in front of the moon, in Vienna on September 23, 2012. AFP PHOTO / ALEXANDER KLEIN (Photo credit should read ALEXANDER KLEIN/AFP/GettyImages)