Who can tell us of the inhabitants of this little planet that shines of an evening, called the moon?… When you inquire about the inhabitants of that sphere you find that the most learned are as ignorant in regard to them as the ignorant of their fellows. So it is in regard to the inhabitants of the sun. Do you think it is inhabited? I rather think it is. Do you think there is any life there? No question of it; it was not made in vain.
Brigham Young, 1870