Deep fields & lensing
Galaxy cluster ZwCl 1358+62 with dark matter map
March 26, 2015 · ESA/Hubble · Draco
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This is a NASA/ESA Hubble Space Telescope image of the galaxy cluster ZwCl 1358+62 . Shown in blue on the image is a map of the dark matter found within the cluster. This cluster was part of a study of 72 galaxy cluster collisions which determined that dark matter interacts with other dark matter even less than previously thought.
