According to some scientists, the stone in the picture is likely to become the Holy Grail for clear evidence that aliens have visited us in the past. This stone is in the inventory of the Mexican government, which is about to publish a (film?) Documentary (or has it already done so?) On the topic of extraterrestrial civilizations.

Newly acquired Mayan documents and artifacts dating back to 1300 years ago prove that the human race is not alone in space, and that advanced technologies, including those for space travel, have existed since ancient times. This document published by the Mexican government, is to prove the existence of a race that travels through the universe and examines it. It also points to the roots of the human race.

Unfortunately, the mentioned documents are still available on the Internet. The attached photo with the stone itself speaks in quite clear symbols and images. In the right part, the individual scenes are numbered:

1. The two rings in the middle of the stone are probably the symbol of Earth
2. It's probably a kind of disk-shaped spacecraft
3. It looks like a massive comet or asteroid heading for Earth. It can also be a force field created by a spaceship (2).
4. It looks like a specially designed spacecraft that is capable of preventing a collision of a comet or asteroid with the Earth, similar to a NASA project: Deep Impact.
5. He looks like an astronaut in coveralls lying at the ship's control unit.
6. Looks like a spaceship governed by some intelligence. It can also be understood that the representation (5) is a detail of the contents of the dome of a flying machine.