an image of a star cluster in the sky with stars all around it and some bright colors
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Astronomy Is Awesome

Nebula Images: http://ift.tt/20imGKa Astronomy articles:... Nebula Images: http://ift.tt/20imGKa Astronomy articles: http://ift.tt/1K6mRR4 nebula nebulae astronomy space nasa hubble hubble telescope kepler kepler telescope science apod ga http://ift.tt/2tEsh6K

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