The Scale of the Universe 2. NASA Mars Rover Targets Unusual Rock on Its Journey. Interactive 3D model of Solar System Planets and Night Sky.
- StumbleUpon. Oldest, Most Distant Galaxy Discovered Using Hubble Space Telescope. Photo by NASA via Getty Images Once upon a time in a galaxy far, far, far, far, far away… Astronomers have discovered the most distant galaxy in the universe—one that was formed when the universe was in infantile 500 million years old.
