However, it is only possible that human beings are more advanced as compared to different forms of life. Alien existence has continued to draw attention from different quarters across the globe and currently, it is not established whether they exist or not. However, it is definite that the alien phenomenon started long before the existence of human beings though living in a different planet. With this in mind, this argumentative essay will try to establish whether aliens really exist or whether they are just a phenomenon.
Considering the relative ease with which human life seems to evolve on earth and the extent of the observable universe, it is apparent that life exists elsewhere in the universe. However, that leads to three different questions of interest. Is human life the most intelligent life in the universe? Do aliens exist on earth? Will we ever contact the aliens? Almost certainly not considering there are n any evidence that seems to indicate that any human being has either visited or seen them. Stories about aliens are mostly conspiracy theories that are yet to be established (Lewis, 2012). Therefore, it is quite difficult to establish whether Aliens do exist. The question as to whether aliens do exist is also not specific. Generally, alien life, highly probable considering the fact that we all know how life started on earth. The fine biological details that form the earth life remain very fortuitous, thus the result of how universal life happened to initially form and evolve. This therefore means that, it will be difficult to encounter or establish the same biochemistries types elsewhere (Lewis, 2012). Alternatively, we almost certainly not be facing humanoids of popular mythology.
In as much as it seems untrue, most research studies still indicate the existence of aliens. Generally, astronomers probably bring in most information or any life that exists outside the earth. In most cases, we tend to get some sort of responses