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Stories about: distance estimate

The Antennae Galaxies Draw Closer to Us The Antennae Galaxy is one of the closest and most studied galaxy mergers in the universe. It consists of two gravitationally interacting galaxies dubbed NGC 4038 and NGC 4039 that collided with one another a couple of hundred million years into the past. New observations made by researchers from the European Souther... 9 May 2008 11:03 GMT