Intellectual Reference Point Restoration
Moon voyages became popular in the 1630s, their underlying inspiration Galileo’s telescope and the curiosity it piqued about the planet; but the way of reaching the new world on the moon was more important than the substance of an ideal society. Kepler’s Somnium of a man on the moon viewing the earth was in the service of the Copernican hypothesis.
Source: Utopian Thought in the Western World