GN-z11 is a high-redshift galaxy found in the constellation Ursa Major. It is among the farthest known galaxies from Earth ever discovered. The 2015 discovery was published in a 2016 paper headed by Pascal Oesch and Gabriel Brammer. From Wikipedia
The findings in galaxy GN-z11 shed light on the early universe, revealing a supermassive black hole and signs of the universe's first stars.