The motions are, of course, extremely slow, and occur over millions or even billions of years.

When you look up at the calm and quiet night sky it is not always easy to picture it as a dynamic and vibrant environment with entire galaxies in motion, spinning like children’s toys and crashing into whatever crosses their path. Friction between the gas and dust during a collision can have a major effect on the galaxies involved, morphing the shape of the original galaxies and creating interesting new structures. Such interactions are quite common in the Universe, and they can range from minor interactions involving a satellite galaxy being caught by a spiral arm, to major galactic crashes. The twisted, wormlike structure of this galaxy is most likely the result of a collision and subsequent merger of two galaxies. It is located in the northern constellation of Cassiopeia, which is named after an arrogant, vain, and yet beautiful mythical queen. Shockwave has a large selection of fun online and download dress up games.This charming and bright galaxy, known as IRAS 23436+5257, was captured by the the NASA/ESA Hubble Space Telescope. has games for everyone - free online games, free download games and new daily games each week, not to mention game reviews and ratings, a community full of gamers and plenty of exclusive member perks. You'll enjoy unlimited play on all download games, no ad interruptions on all online games and brand new games each week.

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