The question about alien existence and UFO sightings have been pondered for many decades now, yet there has been instances of UFO sightings and it appears to be more common in the United States.

According to a new statistics UFO's are spotted more frequently than before, the findings of the new study are based on data by Sam Monfort. Sam is a doctoral student in Human Factors and Applied Cognition at the George Mason University. He wrote his report from the National UFO Reporting Center, the organization that documents all kinds of UFO sightings as per Fox News.

Based on Sam's report they have been increasingly appearing, over the past hundred years there has been 104,947 reported sightings. Sam also feels that the UFO phenomenon is being a fairly US base trend as the nation reports 2,500 sightings per 10 million people. Most of these are reported in the West and Northwest states along with a few other states in the Northeast.

The first recorded UFO sighting took place in Portland back in 1905, people witnessed a sphere shaped UFO buzzing and flying and they believed it descended from the heavens. Since then over the past 30 years the number of sightings have increased, in 2010 alone UFO's have been spotted in many parts of the United States.

It was not long after that when Ireland followed and other countries started witnessing strange spacecrafts in the sky. Most of the witnesses described the UFO in the shape of a disk, while others have also believed that they spotted aliens walking around in remote areas.

There has been no proper evidence or proof that the alien world is true, but there are a list of images and videos that have captured strange and unpredictable spaceships roaming in the sky. As every year goes by the UFO sightings have increased and there could also be a possibility that they are actually true.