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Black Hole Surprise
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Black Hole Surprise

October 4, 2012
This artist's conception represents an unexpected discovery made by astronomers using the National Science Foundation's Karl G. Jansky Very Large Array (VLA), a discovery which is forcing scientists to rethink their understanding of the environment in globular star clusters, tight-knit collections containing hundreds of thousands of stars.

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Credits: Benjamin de Bivort; Strader, et al.; NRAO/AUI/NSF