View source for File:Bullet Cluster (1E 0657-56) composite.jpg

== Summary ==
Composite image of the Bullet Cluster (1E 0657-56): the background shows optical light from the Magellan and Hubble telescopes; pink shows X-ray emission of the colliding hot gas recorded by the Chandra X-ray Observatory; blue shows the mass distribution computed from gravitational lensing, which separates from the gas and follows the galaxies — direct evidence for dark matter.
== Licensing ==
[[Q610|Public domain]]
== Attribution ==
Author: NASA/CXC/M. Weiss
Source: https://commons.wikimedia.org/wiki/File:1e0657_scale.jpg