There are geophysicists that speculate that there are locations of the earth where geomagnetic anomalies such as 'earth-lights' appear that seem to be largely responsible for the misperception of alien activity.

Indeed, even many ufologists firmly believe that about 95% of all UFO sightings and reports can be explained, that most sightings are in fact the misidentification of I.F.O.'s or Identified Flying Objects such as weather balloons, satellites, stars, meteors, or even conventional or top secret military aircraft.

When I was young, I remember my first 'UFO Sighting', I had told my Aunt about it. She was one of the few people I knew whom was open minded enough to listen to my story and not dismiss it as the product of an child's overactive imagination. Perhaps it was, but none the less she theorized that there were many people whom had actually mistaken lenticular cloud formations as flying saucers but she felt that it was possible that such alien crafts had the technology and ability to disguise themselves as or hide within the clouds. She was the first person to suggest the idea and possibility of UFO camouflage to me.

Our own super technologically advanced stealth bomber planes have the ability to avoid radar detection and such aircraft as the new Stealth Blimp now have the ability to not only avoid radar but to become almost virtually invisible to the naked eye when observed from the distance. If we humans have this amazing technology just imagine what technology a more advanced alien life form may have access to.

There have been numerous sightings over the last few years where credible sources have reported seeing possible alien space crafts which they at first had thought were actually mundane aircrafts such as helicopters or commercial planes. As a result I came to the following conclusion and theory.

If satellites, Venus, swam gas, weather balloons and conventional aircraft can and sometimes are misidentified as flying saucers than it is also true that flying saucers can and probably sometimes are misidentified as conventional aircrafts, weather balloons, swamp gas, Venus and satellites.

If such a theory is true we can no longer trust exactly what we see, or think we see in our own skies.