It's called Heisenberg's Uncertainty Principle, which stated plainly simply means that for sufficiently small objects, any measurement taken of that object directly alters other properties of that object in proportion with the accuracy of the measurement taken, such that you can never pin all of it's properties down exactly.
But the real conundrum is the two-slit photon experiment, in which sufficiently small objects don't simply behave in ways that are utterly unpredictible, they behave in ways that no single object with a single fixed location can behave. I don't claim to understand it. Anyone who does claim that is lying.
But I digress.
If you claim to have some understanding of an object that exists outside of space and time, you have just made it clear that what you are talking about is not an object. All objects have properties that can be measured in space, and in time, and it is impossible to define an object that lacks these properties in any way that we are aware of yet. The only reasonable thing you can claim about an object with no discernible attributes is that you don't know anything about it. Any other claim relies not on the knowable, but on assumptions that the claimant makes.
Here's a relevant, but not directly on topic quotation from the Iron Chariots.
"Christians try to avoid this issue by saying "God does not need a cause because He is outside of time." This is a glib non-answer. If all that is required to get around the first cause argument is an entity that exists outside of time, then all we need to do is postulate a single particle that exists outside of time and triggered the big bang. It need not have any special powers at all. Besides, this particle might even exist, depending on how you define "outside of time". Photons, light particles, do not experience time, since they move at the speed of light. Therefore, according to this argument, light can pop into existence without cause.
Theists will object that this particle should have a cause. But they have already refuted this argument by granting that there exists an uncaused cause in the first place. If God can exist without a cause, why not a particle? Why not the universe?"