A series of illustrated lectures introduces young readers to fundamental astronomy, explaining the Sun's heat, size, and spots; the Moon's phases, eclipses, and surface features; the inner and outer planets and their satellites; comets, meteors, and their orbits; and the nature and distances of stars and nebulae. Practical methods for measuring celestial distances, using telescopes, and interpreting observations are described alongside accessible accounts of orbital motions, seasons, eclipses, and classification of stellar objects. Concluding guidance covers naming stars. The tone is explanatory and aimed at making observational astronomy intelligible without technical prerequisites.