News Release Archive:

News Release 411 of 1049

May 15, 2007 01:00 PM (EDT)

News Release Number: STScI-2007-17

Hubble Finds Ring of Dark Matter


Video still: Simulation of Two Galaxy Clusters Colliding - Still 2

About this Image

Middle of simulation, shortly after collision.

Credit: NASA, ESA, and G. Bacon (STScI)