First UFO sighting

I didn't realize the first UFO sighting was in ancient China. According to Time Magazine:

The earliest UFO sightings in recorded history can be found in 4th century Chinese texts claiming that a "moon boat" hovered above China every 12 years. 

Read more: http://www.time.com/time/health/article/0,8599,1948214,00.html#ixzz2EHdWt2Lz