There is more than one kind of space. The space between your eyes and the screen you are looking at is an example of the Great Space that we all share. Indeed, the Great Space that you find between you and I, between the stars and the grains of sand - that space is not a divider but a unifier. That Great Space that we are familiar with - the so-called physical space - is our common ground. Even though it feels outside of us, it really isn't - after all, we are inside of it. And, as some think, we are of it ...
But there is yet another space - Inner Space. Vedic thinkers call it Chidakasha - the head-space, the space of being. In other words, your consciousness.
Have you ever thought of your consciousness as space, as an inner field of being? As a sky within?
In this inner space, the terrifyingly beautiful Shiva dances on Shakti's humble chest ... What that means (in my interpretation) is the interplay between Figure and Ground. Look at this all-too-familiar Gestalt picture. Are these two wiggle-lines a vase or two faces facing each other? Both and neither, right? That is the oscillating Shiva figure-dance on the humble chest of Shakti-field.
Chidakasha is consciousness. Consciousness is space within. And this inner space births mind-figures, mind-forms. That's the dance of it - a lonely disco-hall inside your head with you dancing even when you think you are sitting still.
Shiva-mind has a way of seeming larger, scarier, more significant than the Shakti-consciousness that births it. But it's an illusion - all mind-forms, no matter how grand, come and go, arise and cease. The headspace has enough room for any and all of them. Whatever angst or doom you feel, it is but a mind-dance in the disco-hall of Chidakasha.