This book explores the evolution and future of space tourism and colonization, providing a comprehensive view of humanity's journey beyond Earth. It delves into the history and technological advancements that have shaped the space tourism industry, from early innovations in rockets and spacecraft to the challenges of ensuring safety and sustainability. The book examines the first steps toward Mars colonization, addressing survival, communication, and the economic opportunities that arise from expanding humanity's reach into space. It also reflects on the cultural and psychological impacts of living in space, alongside the ethical dilemmas and decisions humanity faces in building a new world among the stars.