What Exists Outside the Edge of the Universe?

What lies beyond the farthest edge of the universe? Not just beyond the stars, or the galaxies, or even the cosmic microwave background—but past the very limits of time, space, and understanding itself. Scientists have mapped the observable universe to astonishing precision, yet beyond the cosmic horizon is a realm untouched by light, unreachable by telescopes, and unexplained by our best theories. Is there more universe out there—or something entirely different? In this deep-dive documentary, we’ll journey to the limits of known science and step into the unknown, exploring every wild possibility: parallel realities, multiverse bubbles, cosmic mirrors, and the haunting silence of true nothingness.