Multiverses are so hot right now.
The concept of multiple — possibly infinite — alternate realities unfolding alongside our own is decades old; physicist Hugh Everett III is widely credited for developing the theory at Princeton in the 1950s. The multiverse has cropped up in science fiction and…
A Hitchhiker’s Guide to the Multiverse: How to Understand Timelines in the MCU, DC Universe, Star Trek and More
