Runaway Planets Zoom at a Fraction of Light Speed
 

Imagine being in a neighboring galaxy and being smacked with one of these.

http://www.sciencedaily.com/releases...0322113604.htm

... mars flying at you at about 30 million miles an hour you wouldn't even see it coming, know what hit you, or even had a slight chance of thinking about anything other then what is happening in the present.


so Imagine being hit by one I can't but I would love to be looking in the sky when lets say, Venus gets smacked.


About the topic of the universe I watch watching a show I forget the name of, but they said Galaxy Collisions do happen and our galaxy is on a "crash course" with another, but would take so many billions of years. I don't think our sun would still be burning.

Andromeda

http://en.wikipedia.org/wiki/Andromeda_Galaxy