DOTLAN EveMaps

u'[T]he Great Race ... waxed well-nigh omniscient, and turned to the task of setting up exchanges with the minds of other planets, and of exploring their pasts and futures. It sought likewise to fathom the past years and origin of that black, aeon-dead orb in far space whence its own mental heritage had come \u2013 for the mind of the Great Race was older than its bodily form. . . The beings of a dying elder world, wise with the ultimate secrets, had looked ahead for a new world and species wherein they might have long life; and had sent their minds en masse into that future race best adapted to house them \u2013 the cone-shaped beings that peopled our earth a billion years ago.
\u2014\u2009H. P. Lovecraft, "The Shadow Out of Time"'