What would it be like to leave Earth and travel to the very edge of the universe? 🌌 In this 2025 science documentary, we embark on a journey through the Solar System, past distant exoplanets, and beyond — exploring how far humanity could ever go. From relativity and cosmic expansion to AI-guided spacecraft design, discover how science is pushing the limits of exploration. 🚀 Educational and research-based content. Sources: NASA, ESA, and cosmology research journals.