M87 Galaxy Core

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Rosette Nebula in X-ray

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Chandra X-ray image of a nebula

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Orion Nebula in X-ray

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Cat's Eye Nebula

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Nebula and Stars

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Galactic Center Nebula

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NGC 4258 galaxy

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Chandra X-ray Observatory image

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Cat's Eye Nebula

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Whirlpool Galaxy

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Bullet Cluster in space

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