A couple of UFOs were seen in Bulacan in the first week of May 2000. But they disappeared and never seen.
On May 27, people caught a sight of two UFOs in the middle of the night. The same as the September 2000 UFO sightings, it was red and large like a basketball. Some people said that one of them was at the east and the other at the west, colliding each other and then disappeared.