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Magenta Blobs | Space Wallpaper

NuSTAR Magenta Black Holes
This cool space wallpaper shows an optical color image of galaxies overlaid with X-ray data (magenta) from NASA's Nuclear Spectroscopic Telescope Array (NuSTAR). (Image credit: NASA/JPL-Caltech)

This cool space wallpaper shows an optical color image of galaxies overlaid with X-ray data (magenta) from NASA's Nuclear Spectroscopic Telescope Array (NuSTAR). NuSTAR's serendipitous discovery in this field (left magenta blob) lies to the left of a galaxy, called IC751, at which the telescope originally intended to look. Both magenta blobs show X-rays from massive black holes buried at the hearts of galaxies. This image was released Sept. 5, 2013.

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