Dark energy camera captures galaxies in lopsided tug of war, a prelude to merger - Phys.org
phys.orgSubmitted by physorg8953 in science
Galaxies grow and evolve over billions of years by absorbing nearby companions and merging with other galaxies. The early stages of this galactic growth process are showcased in a new image taken with the US Department of Energy's (DOE) Dark Energy Camera (DE…