Archaeologists and scientists periodically find the remains of strange creatures, the appearance of which is not always identifiable and therefore numerous rumors and versions of such remains are born.
Could alien civilizations have visited Earth earlier and could such burials be evidence that we are not alone in the Universe?
I cannot answer this question unambiguously, otherwise disgruntled readers will again appear in the comments, who will accuse me of heresy and distortion of facts, so I can only superficially talk about such mummies.
In the mid-30s of the last century, numerous tablets with inscriptions were discovered. Found this strange place on the border between Tibet and China. More than seven hundred strange tablets that looked like granite discs. Archaeologists have put forward a version that the place is a burial place of people and decided to find out who exactly could have left this cemetery.
The discovered remains were mistaken for monkeys and their maximum height was no more than 130 centimeters, the proportions of nels were not typical for humans. However, the lines of the burial grounds were almost perfectly flat and scientists appeared who did not believe in the version of the burial of primates.
In the early 60s, there were rumors that the scientist was able to decipher the tablets, which indicated that an alien ship crashed in this area 12 thousand years ago and the burial ground is evidence of the existence of extraterrestrial civilizations. After a series of statements, its publication in the press was banned and the ufologists got the impression that the government was deliberately hiding information.
To this day, it is not known for certain who these creatures were and where they came from.