Image Credit: Dr. Rui Xue, Purdue University

Young Mammoth Cluster of Galaxies Sighted in the Early Universe

Astronomers have uncovered evidence for a vast collection of young galaxies 12 billion light years away. The newly discovered “proto-cluster” of galaxies, observed when the universe was only 1.7 billion years old (12% of its present age), is one of the most massive structures known at that distance. The discovery was made using telescopes at KPNO and Keck Observatory. NOAO Astronomer Arjun Dey is the lead author of the study.

Read more in NOAO Press Release 16-01.

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