Maybe this has something to do with a realm we have yet to understand and discover? Well, it at least says over 86%, if not more of this universe, is entirely outside our understanding and invisible to us.
For example, Isaiah 40:22 teaches that God “stretches out the heavens like a curtain, and spreads them out like a tent to dwell in.” This would suggest that the universe has actually increased in size since its creation.
This was confirmed through the Hubble telescope many years ago, and it is interesting to note that the universe is expanding from a single point, meaning the entire universe could be contracted back into a single point. Also, note that the universe is not expanding into space, but space itself is expanding.
Galaxy Seeds. Scientists believe that, if the Big Bang is true (first, there was nothing, then, BANG, something came into being), then temperature “ripples” should exist in space, and it would be these ripples that enabled matter to collect into galaxies. To discover whether these ripples exist, the Cosmic Background Explorer – COBE – was launched in 1989 to find them, with the findings being released in 1992. What COBE found was perfect/precise ripples that, sure enough, enable galaxies to form. So critical and spectacular was this finding that the NASA lead for COBE, said, “If you’re religious, it’s like looking at God.” Note: He was the same man who previously wrote, "I am a deeply religious nonbeliever".
Black holes are heavy dense objects containing Dark Matter, which can't be seen via the naked eye. Because no light can get out, people can't see black holes. It's a region of space having a gravitational field so intense that no matter or radiation can escape, and get's sucked into it disappearing like magic and shoots out matter/energy which has touch and reached every single thing in this universe. The largest black hole detected called "supermassive", has mass that are more than 1 million suns together! They consider them the mystery of how the universe was formed.
While recycling particles and producing energy to make the universes most powerful refuel center, these also control gravitational fields. No one knows for sure, but this is probably where the effects of gravity start from - it seems to reverse in on itself - which is why some people consider the cyclic model (it's recycling the particles). Still we don't understand it, therefore it works like magic or the hand of God.
Quick answer: Don't know, sciences can not say, energy isn't actually fully defined, it comes from invisible magic... or it comes from God. Whatever started it is also continuously recycling particles/energy it since the creation of this universe.
Therefore everyone must believe in the invisible and have some type of faith (in unexplained invisible magic or God - why would you mock one, when your logic is the same) - else we are just blind and not willing to discover what's more to life.