In 6 billion years...it will collide with Andromeda (earth will be too hot to live on before then [not global warming, here]).
Interesting stuff:
http://lightyears.blogs.cnn.com/2012...-it/?hpt=hp_c3
Interesting stuff:
http://lightyears.blogs.cnn.com/2012...-it/?hpt=hp_c3
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