⏪ Back in time. Hubble deep fields are like time machines that allow us to peer back in time to some of the earliest moments in our universe. Because the light we see here took billions of years to reach us, we see these galaxies as they were billions of years ago. This “fly-through” of the Hubble Ultra Deep Field represents one of the deepest views of our cosmos. Hubble’s spectacular technology reveals this breathtaking portrait featuring galaxies of all shapes, sizes, colors, and ages, includi

19M views · 78K shares | The Hubble Deep Field is one of the most extraordinary photographs ever taken. | IFLScience | Facebook