[Cboldt]

The prevailing physics says space isn’t infinite. That concept is difficult to take in, because we are biased to think of a big bang as happening in space; and to think that space (and time) exist independently of the universe.

[lbryce]

Based on recent observations, scientific models that we exist as part of a much larger realm of innumerable universes aka the Multiverse.

One basis for this is phenomena observed known as the Great Attractor. This is an utterly fascinating revealing MUST READ article

Daily Galaxy:Implications of The Great Attractor