On December 8, 2025, at 07:45 PM, a significant global event is scheduled to take place: the launch of the first fully operational space tourism program by a leading aerospace company. This program aims to make space travel accessible to the general public, offering a unique experience of weightlessness and breathtaking views of Earth from orbit. Looking back, one month prior, on November 8, 2025, the company held a press conference to announce the details of the program, revealing partnerships with various travel agencies and outlining safety protocols. One year ago, on December 8, 2024, the company had successfully completed a series of test flights, demonstrating the viability of their spacecraft for commercial use. Five years ago, on December 8, 2020, the concept of space tourism was still in its infancy, with only a few private companies conducting suborbital flights for wealthy individuals. Ten years ago, on December 8, 2015, the idea of space tourism was largely speculative, with discussions about the potential for commercial space travel gaining traction among enthusiasts and investors. Fifty years ago, on December 8, 1975, significant advancements in aerospace technology were being made, laying the groundwork for future developments in space exploration and travel. One hundred years ago, on December 8, 1925, the world was witnessing the early days of aviation, with commercial flights becoming more common, but space travel was still a distant dream. Five hundred years ago, on December 8, 1525, the Age of Exploration was in full swing, with explorers navigating uncharted territories on Earth, unaware of the possibilities that lay beyond the planet. One thousand years ago, on December 8, 1025, the world was in the midst of the Middle Ages, with advancements in navigation and exploration occurring, but the concept of space travel was far beyond the imagination of the time. This timeline illustrates the evolution of human ambition and technology, culminating in the exciting event of December 8, 2025.