View Full Version : Hubble Spots the Ghostly Light From Dead Galaxies

2014-Nov-03, 02:00 PM
In a patch of sky 3.5 billion light-years away there are hazy elliptical galaxies, colorful spirals, blue arcs and distorted shapes seen clumping together. Itís the result of a vast cosmic collision that took place over the course of 350 million years. The mess is a treasure trove of information for astronomers, allowing them to […]

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