Behold this ancient crowd of galaxies in deep, deep space

The aging Hubble Space Telescope looks back into deep time, billions of years ago, before our sun was even born.  At the very limits of Hubble's viewing abilities lies a cluster of spiraling, disk-shaped galaxies, collectively called SPT0615. NASA posted an image of these ancient structures, one of which was born over 13 billion years ago, relatively soon after the Big Bang likely created the universe. Light left these faraway galaxies long ago, but Hubble can sleuth out this ancient lumino