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Artist concept: Two merging galaxies have a light blue glow overlaid by brownish-gold clouds set against a black, deep-space field. Two quasars are closely spaced, white objects at the merger's center: one above and to the right of the other.

Hubble Unexpectedly Finds Double Quasar in Distant Universe

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The early universe was a rambunctious place where galaxies often bumped into each other and even merged together. Using NASA’s…

Article1 year ago
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