A journey through unexplored worlds of space, where every child becomes an explorer. An engaging course for young astronomers will unveil the secrets of stars and planets, bring to life children's dreams of other galaxies, and teach them to view the night sky from a scientific perspective. The classes combine practice, creativity, and games. Space is a theme that always inspires children to ask questions, reflect, and dream. The classes "Earth and Earthlings. Space" invite young participants to embark on an exciting journey through the unexplored worlds of the Universe. In the classes, children aged 8 and up will learn how the Solar System was formed, what stars and galaxies are, whether there is a chance of finding life on other planets, and what technologies have helped humanity overcome the cosmic unknown.