Despite its serene appearance, it is adrift in a ferociously hostile environment: a galaxy cluster.
(Credit: ESA/Hubble & NASA, M. Gullieuszik and the GASP team)
Despite its serene appearance, it is adrift in a ferociously hostile environment: a galaxy cluster.
(Credit: ESA/Hubble & NASA, M. Gullieuszik and the GASP team)