Stephen Hawking has a theory about two opposing planes, one dark matter, the other is anti-matter. Being unstable in their natural state, they contract like waves in water. When the two touch, a reactionary explosion occurs, creating a universe composed of physical matter, dark matter, and anti-matter that will expand until it becomes so large the two aforesaid planes will crush it, creating a colossal black hole that is beyond comprehension. The black hole will emit its Hawking Radiation, giving it's energy back to the twin planes of existence.

Currently, this theory explains all aspects of deep space in a logical manner, but it is just a theory.

Science kicks ass.