It's believed by many that extraterrestrial influence had at least some bearing on the construction of the main pyramid complex at Giza. While it's generally accepted by some that the pyramids align with the stars in the belt of Orion's Belt (Orion Correlation theory), what's not as commonly noted is that it aligns with the stars as they were over 10,000 years ago. That's a lot further back in history than the pyramids are believed to have been constructed.
The pyramids are also constructed along certain Earth dimensions that could not have been known to the Egyptians, given their limited technology of the time, such as the Earth's circumference, and the fact the Great Pyramid is oriented exactly on the cardinal points of the Earth within a fraction of a degree.
They're also one of the few structures that can be viewed from space.
Aliens didn't build the pyramids, actual humans did that.
aliens
Aliens
The ancient egyptians build pyramids for the Egyptian pharoahs and kings.
Aliens!
they didnt build any of pyramids out of gold
None, the ancient Egyptian people build the pyramids.
Slaves didn't build the pyramids, and no.
When did EGYPTIAN build smooth sided pyramids
I think they did!
The pyramids.
The aliens helped the Egyptians build it.