The universe is physical, material. Therefore it can be measured by time and had a beginning as it was one day not here.. then it appeared from nowhere.
Interestingly though, for the physical universe to exist, invisible forces must exist first. Ie, Gama rays, radiation etc.
If the physical is dependent on the invisible to exist, then the invisible cannot of had a beginning as we know it as a materialistic process cannot explain the invisible forces and there processes.
If God was physical, then it could be explained or evidence could be provided. But since the creator would have t