It is understood that this black disc was discovered by Professor Jamie Gutierrez-Ma Le in Colombia. There are sculptures at both ends of this disc, which is considered to represent the evolution from frogs to humans. Some people think that this is evidence that an unknown ancient civilization used alien technology. The material of the disc seems to be a very hard black stone. Although the exact historical period cannot be completely determined, there is a saying that it has a history of about 6000 years. It can be traced back to prehistoric times and is considered as a part of Mu Iscar culture. Moreover, the gene disk existed before Columbus and the discovery of America, which made it amazing in many ways. For example, from the perspective of archaeology, challenge our unique historical knowledge. Scientifically, it challenges our understanding of the formability of materials. From a biological point of view, its content is earlier than any known imagination of the same theme.

2. Istanbul rocket statue

The information about the artifact called Istanbul rocket is a little vague. This small sculpture is said to have a history of more than 2000 years. It looks like an ancient single-seat rocket ship carrying astronauts. It is reported that it was found in the underground of Tushpa ancient city in 1975, and was the capital of Uraltu kingdom in ancient Armenia in the 9th century BC. It looks like an astronaut sitting with his legs bent to his chest, wearing a one-piece "pressure suit", boots on his feet and gloves on his hands, but the astronaut's head seems to have disappeared, so it is impossible to know whether he is wearing a helmet, goggles or other helmets. This figurine is 23 cm long, 9.5 cm high and 8 cm wide. However, some scientists believe that this is a prank item made of Paris gypsum and marble powder.

3. The mysterious wedge of intrauterine device

1974, a wedge-shaped artifact was found in the Iud of Romania. It is said that when digging for a project, the constructors found an aluminum object weighing10.8-3 kg and two mastodon skeletons under the sand of10.7m.. The mysterious wedge of intrauterine device can be said to be one of the most mysterious and controversial archaeological discoveries. This special cultural relic may prove a hypothesis that does not exist in this world, or it may just be considered as another scam or fabrication. Therefore, this has become the subject of debate in recent years, and we may not see any possible solutions in the foreseeable future.

This wedge is an alloy of 12 different elements. It contains 89% aluminum, 6.2% copper, 2.85% silicon, 1.8 1% zinc, 0.0003% bismuth, 0.0002% silver and trace gallium. The metal is also covered with a layer of alumina. Interestingly, metallic aluminum was not produced by humans until 1825 about 200 years ago. Therefore, the discovery of this large piece of metal, which is considered to have a history of 250,000 years, became a sensational discovery. There is a lot of speculation about what it is. One theory holds that it is a fragment of the vertical landing gear of a flying saucer, while the other holds that it is an object left by a time traveler. Sceptics believe that this is just a bucket tooth of a modern aluminum excavator.

4. Man-made goods in corzo

196 1 year, people found the corzo artifact in the corzo mountains in eastern California. It is a rectangular stone-like little thing with a strange thing embedded in it. Shortly after the discovery, someone cut it in half and found that the middle was filled with something like white porcelain. It also contains a small magnetic needle, which also shows a screw-like mechanism through X-rays. There is also a metal coating on the white cylinder. It was later proved that it was a spark plug produced by technology in the 1920s. But its outer packaging is considered by archaeologists to be 500 thousand years old. This leads to many conspiracy theories. For example, some people say that it is evidence that time travelers go back to the past, or that it is evidence of ancient advanced civilization. Of course, some people say it is evidence that early alien higher creatures visited the earth.

However, there are many controversies about this discovery itself, and some people don't believe its authenticity, especially the identity of the archaeologist who claims that it has a history of 500,000 years has not been confirmed.

5. Teotihuacan

Teotihuacan (Teotihuacan means "City of the Gods"), an ancient Central American city, is located in a sub-valley of the Mexico Valley, about 64 kilometers northeast of what is now Mexico City. It is a huge collection of pyramid buildings and other buildings, dating back to about 2000 years ago. The buildings here look shocking enough because they are much more advanced than other contemporary buildings. It contains about 2000 single-story apartments, as well as pyramids, squares, temples and palaces of nobles and priests.

Teotihuacan is famous for its pyramid of the sun, which is one of the largest buildings in Central America and one of the largest pyramids in the Western Hemisphere. It is 66 meters high and 225 meters wide. Conspiracy theorists believe that such advanced buildings were created by aliens who came to earth in the past.

6. Hammer of London

1936, a man named Max Hahn and his wife were walking in London, Texas, and found what is now called the London Hammer. It is a man-made tool wrapped in rocks 400 million years ago. Since human beings have only existed for about 200,000 years, Hahn's wonderful discovery raises an obvious question, that is, how things created by human beings are eventually swallowed up by older substances. It is inferred that the hammer inside belongs to18th century miner's hammer. As a result, the debate about this ancient hammer began to appear. Some people think it was left by time travelers in the past, while others think it belongs to ancient higher creatures that once existed on the earth, such as aliens.

7. Sacsayhuaman

Sacsayhuaman is located in the Peruvian Andes outside Cuzco, the capital of ancient Inca. It is an ancient fortress made of huge and interlocking stones. These stones are combined so accurately that even paper can't be put in. Even with modern processing technology, its effect is difficult to replicate. This brings people a huge question. What technology did people use to create all this in the past? Naturally, some people don't believe that this is the masterpiece of the ancients, but attribute it to alien life.