What did konstantin tsiolkovsky dream about?

Konstantin Tsiolkovsky, a pioneer of astronautics, dreamed of human space exploration and the potential for interstellar travel. He envisioned using rockets for space travel, proposing concepts such as multi-stage rockets and the use of liquid propellants. Tsiolkovsky believed in the possibility of colonizing other planets and regarded space as the next frontier for humanity. His ideas laid the groundwork for modern rocketry and space science.