From ancient times, humans have been curious about the existence of aliens or UFOs, unknown flying objects. Do they really exist or are they just imaginary? If based on science, of course so far there is no evidence that the aliens exist.
"In general, the UFO phenomenon is rejected by science. But at the same time it is accepted by many people who are looking for meaning in their lives," said Canadian UFO expert Chris Rutkowski.
Chris, who has spent years researching the UFO phenomenon, alluded to the Pentagon's latest report on UFOs, otherwise known as Unidentified Aerial Phenomena (UAP). The Pentagon has just acknowledged an unknown flying phenomenon. But, there is also no evidence that the UFO is an alien aircraft.
Proving the UFOs and aliens exist is still a difficult job. But according to Chris, there is a zero probability that they exist.
"I have a belief with most colleagues that there may be life in the universe somewhere, but traveling between stars is very difficult. We don't have an easy way to understand how that's possible," he said.
"Even so, our Sun is quite common and our Earth is only billions of years old. There are stars much older than our stars, there may also be planets out there with civilizations that are tens of thousands of years advanced. Maybe they have a way of circumventing the laws of physics so that can walk between the stars, "he added.
That might explain how UFOs move so fast and sometimes it doesn't make sense. But once again, that is just unproven speculation. "It's tempting to say it's an alien plane, but we don't have the proof," Chris said.
