They are not visiting Earth.
They were here first—and they are still here.
When .gov tells you to look up, you know that you need to be looking down...
https://thejournalofcosmology.com/Puthoff.pdf
They were here first—and they are still here.
The Atlanteans? The Baghdad battery?
One of my favorite books as an adolescent was "Chariots of the Gods."
That is a great paper!