For centuries, humanity has gazed at the night sky and wondered what lies beyond. The vastness of the cosmos has always been a source of fascination, mystery, and deep philosophical thought. Even with our most powerful telescopes and advanced scientific theories, there remains a great deal about the universe that we simply do not understand. This lack of understanding is not a reflection of failure, but a sign that the universe is far more complex and expansive than we could have imagined.

Our journey into space began with curiosity. Ancient civilizations looked to the stars for guidance, calendars, and meaning. They built observatories, created myths, and aligned temples with celestial events. While their interpretations were often rooted in religion and myth, the desire to make sense of the universe was no different from the drive that fuels modern science. Today, instead of using stone circles or star charts, we use satellites, telescopes, and particle colliders. But the goal is the same — to uncover the secrets of space.

Despite massive advances in technology, a large portion of the universe remains unexplored and misunderstood. Scientists estimate that everything we can see and detect — all the stars, galaxies, and planets — makes up less than 5% of the total universe. The rest is composed of dark matter and dark energy, things we cannot observe directly but know must exist due to their effects on the visible world. These unknown forces influence the movement of galaxies, the expansion of space, and possibly the fate of the cosmos itself.