In Henry Olerich's, "A Cityless and Countryless World" what planet do the aliens come from?
Henry Olerich Henry Olerich (1851–1927) was a utopian author from Nebraska. In his best known novel, "A Cityless and Countryless World" (1893), a Martian lands on earth to teach humans how to create paradise. The method was to build houses that could hold 1,000 people, who would collectively farm and work.
Extraterrestrial liquid water Extraterrestrial liquid water (from the Latin words: "extra" ["outside of, beyond"] and "terrestris" ["of or belonging to Earth"]) is water in its liquid state that naturally occurs outside Earth. It is a subject of wide interest because it is recognised as one of the key prerequisites for life as we know it and thus surmised as essential for extraterrestrial life.