The existence of other universes beyond our own is still a topic of active research and speculation. Some theoretical models, such as certain versions of string theory or the concept of a multiverse, propose the existence of multiple universes. However, it's important to note that these ideas are currently highly theoretical and lack direct experimental confirmation.
Regarding the potential connection between universes through wormholes, it is a concept that has been explored in science fiction and some speculative theories. Wormholes are hypothetical structures that serve as shortcuts or tunnels through spacetime, connecting two distant regions or even different universes. However, the practicality and feasibility of constructing or traversing wormholes remain highly uncertain and theoretical.
It is essential to understand that the scientific understanding of these concepts is still in its early stages, and there is much we do not know. As our knowledge and understanding of physics progress, we may gain further insights into the nature of the universe and the possibility of other universes or connections between them.