Hubble's First Frontier Field Finds Thousands of Unseen, Faraway Galaxies
Tuesday, January 7, 2014 - 14:30
in Astronomy & Space
The first of a set of unprecedented, super-deep views of the universe contain images of some of the intrinsically faintest and youngest galaxies ever detected. This is just the first of several primary target fields in The Frontier Fields program. The immense gravity in this foreground galaxy cluster, Abell 2744, warps space to brighten and magnify images of far-more-distant background galaxies as they looked over 12 billion years ago, not long after the big bang.