Top 10 Explanations for UFOs
Ball Lightning is a sphere of static electricity that has the ability to glow intensely for several minutes
One aircraft by the military has been mistaken many a times to be a UFO because of the strange shape. Really, it's just for stealth. The b2 stealth plane (search it on Google Images) looks like a UFO from the bottom.
Just look at these clouds - its shape looks like UFO
No joke. Some people were confused and called it UFO
On Saturday evening I watch comedy Harry Hill's Alien Fun Capsule with funny things so aliens won't invade.
Sometimes aliens came to visit us. Watching you!
It's there watching when you think of it
Venus makes an especially bright appearance in the night sky, so this explanation is not as far-fetched as it seems.
Being an ameture (sp? ) astronomer, I have experienced this firsthand. Many people mistake Venus for an alien spacecraft, because it's the brightest "star" in the sky.
Tomas Townsend Brown developed disc-like devices that use electrogravitic propulsion. These devices had the ability to float in midair and the effects were so impressive they were classified.