“Seth material” search engine (Jane Roberts)

In the same way, others can visit your planet with the same results. There is then a whole great inner dimension even to the space that you know, that you do not perceive. There are intelligent beings outside of your own galaxy, “adjacent” to you. Theoretically, you can visit them with some vast improvements in your technology, but great amounts of time would be involved. Others have visited your own planet in that particular fashion. Yours is still a linear technology. Some intelligent beings have visited your planet, finding not the world you know but a probable one.⁴ There are always feedbacks between probable systems. A dominant species in one may appear as a bizarre trace species in another. More will be said about this and your planet later in the book.⁵ The closest equivalent to your own kind of intelligence and being can actually be found not by following the outer skin of space, but by going through it, so to speak.

You imagine that your own earth is mapped out, and all frontiers known, but the linear aspects of your planet’s life represent a most minute portion of its reality.