News Release Archive:

News Release 363 of 1001

May 15, 2007 01:00 PM (EDT)

News Release Number: STScI-2007-17

Hubble Finds Ring of Dark Matter


Image: Two Views of Interacting Galaxy Clusters

Two Views of Interacting Galaxy Clusters

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Image Type: Illustration

Credit: NASA, ESA, M.J. Jee (Johns Hopkins University), and A. Feild (STScI)


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