2016.11.30

Space Jellies

Rare, enchanting systems may result when clusters of galaxies collide

COURTESY OF HUBBLE SPACE TELESCOPE, NASA, ESA AND HUBBLE HERITAGE TEAM ( STScI/AURA ); ACKNOWLEDGMENT: M. SUN University of Alabama in Huntsville

COURTESY OF HUBBLE SPACE TELESCOPE, NASA, ESA AND HUBBLE HERITAGE TEAM ( STScI/AURA ); ACKNOWLEDGMENT: M. SUN University of Alabama in Huntsville

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.