Ultra Deep Field: Looking into Space, 12 Billion Years Back in Time | Hubble FriendsofNASA.org: This six-minute visual exploration of the Hubble Ultra Deep Field showcases the characteristics and contents of this landmark observation, as well as its four-dimensional nature across both space and time. In particular, galaxies are seen to more than 12 billion light-years away/12 billion years ago, allowing astronomers to trace the development of galaxies across cosmic time. A deep field is a long e

A note for each galaxy 🌌 This sonification strikes a chord every time a galaxy emits light captured in this Hubble Ultra Deep Field image. The farther away the galaxy, the longer it takes for light to travel before reaching Hubble. Over the course of a minute, we hear back nearly 13 billion years to the farthest galaxy Hubble captured in this photo. | NASA Ames Research Center