The theory of the Prometheus stones says that the pyramids, and other great large stone temples, are actually data centers, and ships will fly over them and collect data.
Science has proven over the last 10 years that rocks actually can store DNA for millions of years, human DNA. And if you look at some of the big few religions, all worship a giant stone.
Egypt. The Jewish religion. Muslim, all have a PEAK worshiping practice, of taking your mouth, and breathing/touching a Prometheus stone (a stone that stores and sends the DNA to the ships that collect them)
The temple wall in Jerusalem, the pyramids of Giza, The asteroid in mecha (and stone in the temple in Jerusalem that Mohamad touched and was sent to speak to god through).
Well one more major technological advancement indicates that perhaps this is actually true.
Two-inch diamond wafers could store a billion Blu-Ray's worth of data