View Full Version : Nearby Stream of Stars Reveals Past Cosmic Collision

2014-Feb-27, 03:30 PM
The tangled remains of vast cosmic collisions can be seen across the universe, such as the the distant Whirlpool Galaxy’s past close encounter with a nearby galaxy, which resulted in the staggering beauty we see today. Such colossal collisions between galaxies appear to be common. It’s likely giant galaxies, such as our own, originated long […]

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