Concept
Multiverse
A possible ensemble of many universes.
Hypothetical collection of multiple universes, each potentially with different physical laws and constants.
Overview
Hypothetical collection of multiple universes, each potentially with different physical laws and constants.
See also
Big Freeze
A possible cold, dark final fate of the universe.
The Big Bang
How everything began, 13.8 billion years ago.
Black Holes
Regions where gravity stops light itself.
Dark Matter
The invisible mass holding galaxies together.
Dark Energy
The mysterious force accelerating the universe.
Light-Year & Astronomical Distances
Measuring the unimaginable.