Somnium is a Latin word for Dream.
If it is not, we can at least consider it as the first serious scientific work about lunar astronomy..
Great authors/scientists such as Isaac Asimov and Carl Sagan suggested it as the first science fiction story.
Historians consider this lunar exploration a remarkable and revolutionary text, and one of the most provocative and innovative of Kepler\'s works.
This novel was written by Johannes Kepler in 1608, in a time when a trip to the ethereal regions of the moon would be possible only with the assistance of supernatural forces.
Somnium is a Latin word for Dream