Video: Search for the Edge of Space - 4k

The universe has long captivated us with its immense scales of distance and time. Many astronomers today have come to believe that what we can see represents only a small fraction of all there is. They are pioneering bold new theories that describe a cosmic landscape that extends far beyond the limits of our vision. What lies beyond the streams of galaxies that extend as far as our telescopes can see? Where does it all end? How do we fit within it?