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News Release Archive:

News Release 311 of 949

May 15, 2007 01:00 PM (EDT)

News Release Number: STScI-2007-17

Hubble Finds Ring of Dark Matter

All images from this news release:

Hubble Finds Dark Matter Ring in Galaxy Cluster Image Type: Astronomical Hubble Finds Dark Matter Ring in Galaxy ClusterPRC2007-17a
Searching for Dark Matter in a Galaxy Cluster Image Type: Astronomical Searching for Dark Matter in a Galaxy ClusterPRC2007-17b
Cartwheel Galaxy Image Type: Astronomical Cartwheel Galaxy