The giant elliptical galaxy in the center of this image, taken by NASA's Hubble Space Telescope, is the most massive and brightest member of the galaxy cluster Abell 2261. Image released Oct. 25, ... more 
The giant elliptical galaxy in the center of this image, taken by NASA's Hubble Space Telescope, is the most massive and brightest member of the galaxy cluster Abell 2261. Image released Oct. 25, 2012. less 
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SPACE.com | Photo By NASA, ESA, M. Postman (STScI), T. Lauer (NOAO), and the CLASH team
Fri, Oct 26, 2012 11:03 AM EDT