Imagine the scenario below where you are located in the Milky Way Galaxy at the center of
the circle and the circle surrounding you is the edge of your observable universe.
What would you observe if you looked outward, from the center of the Milky Way Galaxy to
the edge of the observable universe?
The edge of the Milky Way Galaxy with no visible objects beyond
The observable universe filled with countless galaxies and celestial objects
A sudden boundary marking the edge of the Milky Way Galaxy
The observable universe extending infinitely with no boundary