Lord, nos. 784, 9438, 10751.]

2. That there are many earths, and men upon them, and spirits and
angels from them, is very well known in the other life; for in that
life, every one who from a love of the truth and consequent use
desires it, is allowed to speak with the spirits of other earths, so
as to be convinced that there is a plurality of worlds, and informed
that the human race is not from one earth only, but from numberless
earths; and so as to be informed, besides, of what genius and life
they are, and of what character their Divine worship is.

3. I have sometimes spoken on this subject with the spirits of our
Earth, and it was said that a man of sound understanding may conclude,
from many things which he knows, that there are more earths than one,
and that there are human beings upon them. For it is an inference of
reason, that such huge bodies as the planets are, some of which exceed
this Earth in magnitude, are not empty bodies, created only to be
carried and to rotate around the sun, and to shine with their scanty
light (_lumen_) for the benefit of one earth only; but that they must
needs have a nobler use than this. He who believes, as every one ought
to believe, that the Divine created the universe for no other end
than the existence of the human race, and of a heaven from it (for
the human race is the seminary of heaven), cannot but believe that
wherever there is an earth, there are human beings. That the planets,
which are visible to our eyes, being within the boundaries of this
solar system, are earths, may be clearly seen from the following
considerations. They are bodies of earthy matter, because they reflect
the sun's light (_lumen_), and, when seen through the telescope,
appear, not as stars shining from their flame, but as earths
(_terrae_) variegated with dark spots. Like our Earth, they are