By Michelle Starr An exploding star directly behind a cluster of enormous galaxies has been split into four images by the light-bending properties of the cluster’s gravity.
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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4414f63f/sc/30/l/0L0Scnet0N0Cnews0Ceinsteins0Ecross0Edistant0Esupernova0Esplit0Einto0Efour0Eby0Egravitational0Elensing0C0Tftag0FCAD590Aa51e/story01.htm