From the first rocket launches to the planning of interstellar missions, how has space exploration expanded our understanding of the universe? This book covers the milestones in space exploration, from early theories and experiments to the achievements of space agencies like NASA, ESA, and Roscosmos. It discusses the key missions that have explored the Moon, Mars, and beyond, and the technologies that made these journeys possible. The narrative examines the collaboration and competition in space exploration, the impact of robotic and manned missions, and the future prospects for human colonization of other planets. By highlighting the scientific discoveries and technological innovations in space exploration, the book underscores its significance in advancing human knowledge and the potential for new frontiers in science and human adventure.