Some argue that alien life forms have visited our planet throughout its existence and at all times left traces of their visits. This is really difficult to prove, since all living evidence does not stand up to scrutiny and in almost one hundred percent of cases is recognized as a hoax. But there are several artifacts, the origin of which cannot be explained from the point of view of terrestrial science, so it remains only to assume that their production is the work of someone who was only a guest on Earth.
Gear
An object that looks like a cogwheel was found in Vladivostok. It was firmly sealed into a huge lump of coal. The person who discovered the find was not satisfied with the explanations that came to his mind, and decided to show the artifact to scientists. They, in turn, found out that the wheel consists of almost one hundred percent of aluminum and that it is about 300 million years old. Everything would be fine, but aluminum of this quality could only be obtained artificially, and for the first time it was made in 1825. Given that the wheel resembled spare parts from a microscope or other complex technology, the person who found it assumed that it was a part of an alien spacecraft. However, scientists were in no hurry to draw such conclusions and still continue to study it.
Betz Mysterious Orb
For the Betz family, a fire once destroyed about 88 acres of forest. While investigating the consequences of the disaster, they stumbled upon a strange object in the form of a sphere with an absolutely smooth surface and a strange image of a triangle. The diameter of the sphere is about 20 cm. The Betz people mistook this item for a secret NASA gadget or a Soviet spy satellite. However, in the end it was decided that it was just a souvenir trinket, but the family took it home. Two weeks later, the son of a couple who found the sphere was playing the guitar. Suddenly, this artifact began to react to the music, emitting a strange pulsating sound and resonance, which horrified the Betzev dog.
Promotional video:
Stone head
In the 1930s, researchers discovered a huge sandstone statue. She stood in the middle of the Guatemalan jungle and resembled Mayan stone sculptures. In fact, it was an elongated skull with small facial features, just like from a history book. Scientists came to the conclusion that this artifact is not an image of a person, since it had signs of a much more advanced individual, not at all similar to those who inhabited America at the time of its creation. Some have suggested that the head is part of a huge structure that sits underground. The opinion of a hoax was also widespread. Unfortunately, now it is impossible to find out the truth - the head was destroyed during one of the revolutions.
Enigmalite Williams
In 1998, a tourist named John Williams noticed a strange metal protrusion in the ground. He dug this thing up and found that it was part of some kind of electrical unit that looked like a plug. Since then, the place of discovery has become an object of pilgrimage for almost all ufologists in the world. Williams argued that at the time of discovery, the unit was not welded or glued to the stone, but rather a rock formed around it. Although many believe that this is still a hoax, the stone around the artifact was formed more than 100 thousand years ago, which means that it could not be the fruit of human hands.
Ancient aircraft
The Incas and other pre-Columbian tribes left behind a number of interesting gizmos, the functions of which cannot be understood by scientists today. The strangest of them are called ancient aircraft. They are small, golden-colored objects that closely resemble jet planes. Originally thought to be an image of animals, no one could explain the presence of fighter wings and chassis-like parts. In addition, these figures are aerodynamic enough to suggest their extraterrestrial origin. Perhaps the Incas were in contact with aliens who did these things.
Tapestry "Triumph of Summer"
The tapestry, known as the "Triumph of Summer", was created in Bruges in 1538. It is now in the Bayerish National Museum. This artifact is infamous among theoretical ufologists due to the fact that it depicts many UFO-like objects flying in the sky. Their presence on this canvas is difficult to explain with anything other than the fact that they were added much later than the date of creation of the artifact. However, there is a version that UFOs were then associated with God and his patronage. True, it is not clear how the Belgians of the 15th century in general came to mind that such objects have a right to exist.
Glorification of the Eucharist
16th century Italian artist Ventura Salimbeni created one of the most mysterious icons in history. It is called "The Glorification of the Eucharist" and is a triptych, two of the three parts of which are absolutely traditional. They represent the saints at the altar. However, the third - the upper part with the Holy Trinity also includes something that looks like a space satellite. The canvas depicts a spherical metallic object with telescopic antennas and strange lights. Some prefer to consider this image as evidence of extraterrestrial life, while others take it for an image of the universe like a globe, which is quite acceptable for that era. The strange lights are the sun and the moon, and the antennas are symbols of the power of God, like a scepter.
Mayan artifacts
In 2012, the Mexican government released a number of Mayan artifacts that had been kept secret for 80 years. These things were recovered from the pyramid in Calakmula - the place where one of the most developed Mayan cities was located. Most of the finds most definitely depict UFOs and aliens. The problem is that these artifacts were shown only in a documentary film, the authors of which had every reason to commit a hoax in order to become famous.
Sri lankan meteorites
Researchers studying a meteorite that fell in Sri Lanka found that these are not just pieces of space rock. It was definitely an artifact, that is, a thing created artificially. Two independent studies have shown that the meteorite contains algae fossils that are clearly extraterrestrial in origin. Professor Chandra Wickramasinghe, the lead researcher in the first study, says the fossils provide strong evidence for panspermia (the hypothesis that extraterrestrial life exists). Moreover, the footprints in the meteorite are remnants of freshwater organisms similar to those found on earth.