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Abell 2744 captured: 'Pandora's Cluster' as seen by NASA's Spitzer Space Telescope! (See pic)

Abell 2744 captured: 'Pandora's Cluster' as seen by NASA's Spitzer Space Telescope! (See pic)

The gravity of this galaxy cluster is strong enough that it acts as a lens to magnify images of more distant background galaxies. 

Quest to look deeper into universe begins

NASA`s Hubble, Spitzer and Chandra space telescopes have begun their quest to look deeper into the universe.