A diagram depicting possible Universe futures
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STScI
The Future of the Universe
What will be the fate of the Universe? Will it last
forever or will it end? That question has been in our thoughts since
humanity first began to think. We may still be far from answering the
question definitively, but we are at least able to predict certain
possiblities. In our current view of the Universe there are 2 possible
futures.
One possiblity is that the Universe will come to an end in the
opposite of a Big Bang called The
Big Crunch.
The other possibility is that we live in an Eternal Universe that will never
come to end.
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