Imagine a future where the universe, all too soon, tears itself apart. Eventually, space-time is torn asunder, rendering the universe uninhabitable. 

Imagine a future where the universe, all too soon, tears itself apart. First come the clusters, with their galaxies pulled away from each other. Then, the galaxies dissolve. Then the star systems and the planets. And then atoms themselves. Eventually, space-time is torn asunder, rendering the universe uninhabitable. 

This is a potential future known as the Big Rip. It sounds scary and almost impossible to imagine, but the truly horrifying part is that some evidence seems to be pointing directly toward that fate.

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