Email Print Share

News Release 06-120 - Video

Hot, luminous gas (red) separates from dark matter (blue) after the collision of two galaxy clusters

This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.

colliding galaxy clusters
View Video


Hot, luminous gas (red) separates from dark matter (blue) after the collision of two galaxy clusters about 3 billion light years away.

Credit: NASA

Back to article

Related media icon
This video requires the free Quicktime Player plug-in