What was the purpose of Alexander von Humboldt's book Kosmos?

The primary purpose of Alexander von Humboldt's ambitious work, Kosmos, was to provide a generally comprehensible account of the structure of the universe as it was understood at the time.1

Beyond merely documenting scientific knowledge, the book served as a significant contribution to the popularization of science. Humboldt wrote the work in a pleasant, literary style intended to communicate his own excitement and aesthetic appreciation for his discoveries to a broader audience. By synthesizing complex information into an accessible format, he aimed to share the wonders of the natural world with the public, a goal that reflected his lifelong dedication to education and scientific outreach.21