Do alien civilizations really exist? Does what we know prove the existence of aliens?

Alien civilizations are certainly realAlthough human civilization has not really come into contact with extraterrestrial civilizations so far, there are countless planets in the vast universe, and there are countless planets similar to the earth, so extraterrestrial civilizations must exist, and the number will not be small; Although the conditions for the formation of life on the earth are very harsh, requiring appropriate temperature, liquid water and oxygen, etc., although such conditions are difficult to form in the solar system, but they are very common in the entire universe, so there may be life on many planets in the universe, and it is possible that high-level civilizations have been bred; It's just that human beings have not really come into contact with extraterrestrial civilizations for some reasons so far. <>

Human civilization may have come into contact with extraterrestrial civilizationsAlthough most of today's human beings have never really seen an alien civilization, many people are speculating that an alien civilization has already come to Earth; This is because there have been a large number of UFO incidents around the world, such as China's Gansu Province some time ago, and these incidents have not been officially given a reasonable explanation; So it's very likely that these are the ships of an alien civilization, and have been in contact with some special agencies, but the human public is not yet aware of these news. <>

In the future, human civilization will eventually discover extraterrestrial civilizationsAlthough the current level of science and technology of human civilization is not yet able to travel freely within the solar system, it is difficult for even manned spacecraft to land on the moon; However, the scientific and technological progress of human civilization is very rapid, and it is believed that it will not be long before human beings can reach the ability of interstellar navigation, and at that time, human civilization can also mine resources in the universe, and at the same time team other alien civilizations to explore; But at present, human beings should not be in a hurry to explore, because the technology of alien civilizations may be very developed, and once the backward human civilization is discovered, there may be some dangers, and these things still need to be treated rationally. <>

According to current technology, aliens may not be able to detect it for the time being. Perhaps, there really are aliens and alien civilizations.

exists. Recently, researchers captured a radio** message with enormous energy and extreme speed in the vicinity of the Earth, and called this particular signal FRB. For this particular signal captured, the researchers speculated that the particular signal was emitted by aliens.

The universe is so vast and infinite. I believe in the existence of extraterrestrial civilizations. There is no definitive evidence of the existence of aliens from known sources. But humanity has been exploring.