Speculative ideas about the deeper patterns shaping the universe — from dark matter and cosmic architecture to bold theories that stretch our understanding.
If some version of the Big Crunch model ever returns to favor, we can picture one full cosmic cycle, a kind of cosmic year. Cosmocycles is that speculative idea.
We do not know the ultimate fate of the universe, but the leading ideas are that it expands forever, collapses and starts over, or ends in something more extreme.
Infinity is a powerful rational idea used to describe patterns, limits, and unending processes, but it is not something we directly observe as a completed physical object.