Urania

Urania, written by French astronomer Camille Flammarion in the late 19th century, is a science fiction novel that explores themes of philosophy, astronomy, and interplanetary travel. The book is divided into three parts and features elements of romance and a focus on Mars, examining the nature of reality through a scientific lens. Flammarion's work is notable for its early exploration of space travel and its blending of scientific ideas with imaginative storytelling.