Hello again! Good question! Well, we don’t actually know if there are other universes so we don’t know the answer to this question – it is certainly a possibility. It is also a possibility that our galaxy – the Milky Way – is on a collision course with another galaxy or that planet Earth is on a collision course with another planet (or celestial body – something in space). But for now we can’t know for sure as our technology is not advanced enough yet to give us accurate enough observations. One day in the future I believe that it will be! Even if it did happen it wouldn’t be for another million years or so.