Are there universes out there parallel to our own? It’s a question scientists have sought to answer for ages, but so far has proved impossible to solve. The laws of physics are often at the front of this conversation, after all, other universes might mean alternate rules for everything. In fact some theories suggest that when the big bang happened here, there may have been other big bangs happening.Are there universes out there parallel to our own? It’s a question scientists have sought to answer for ages, but so far has proved impossible to solve. The laws of physics are often at the front of this conversation, after all, other universes might mean alternate rules for everything. In fact some theories suggest that when the Big Bang happened here, there may have been other Big Bangs happening in other universes.