they can’t say for sure…
These unusual structures were spotted from space. There have been many famous archaeological mysteries that have been debated in terms of how they were made, from Stonehenge to Egyptian structures and the like. However no agency or person can really explain THESE:
Back in 2007, a series of huge, mysterious geoglyphs were discovered in the grasslands, or steppes, of Kazakhstan. Formed by human-made mounds, divots, and trenches, the structures create giant images that can be seen from the sky, including shapes that look like crop circles, squares, and swastikas. Archaeologists estimate they were created around 8,000 years ago, but have no idea who built them, or why.
A lot of historials pretty much estimate that fairly advanced civilizations existed thousands of years ago however it is not known how they would make such structures:
Now NASA has taken the first photos of the Steppe Geoglyphs from space, and has admitted that its scientists are no closer to solving the mystery. But they’re going to keep investigating, because the answer could reshape our understanding of early humanity.
Let’s hear what NASA has to say about the search for aliens in the video on page 2