It's generally accepted by people that space is vast. By 'vast' we mean huge; so huge that we can't say how big it is. People may also consider the mind to be vast, or indeed One Consciousness to be a vast consciousness in which we all exist. But is space, mind or consciousness really vast?

I'm going to say these aren't vast, but they are beyond measurement. What I mean is that space, mind and Consciousness are not limited. They have no size. The expanding universe cannot expand into something else. There is no something else. If there was then we could include the 'something else' in what we call 'the universe', and it wouldn't be something else. There is no limit to the universe and then something outside that limit, which the universe is expanding into. Rather the content of the universe is expanding apart, or the non-content is expanding, seeming to separate the content of the universe. It's a play of content and no-content in the infinite oneness of the universe.

Similarly with the mind or consciousness. I could describe the mind as that in which human thought, dreams and imagination takes place, as well as where perceptions and sensations are experienced. But there isn't a place. The mind isn't vast. It's dimensionless. Dimensions can appear within it: we can dream a world that we walk around in. But it is itself dimensionless. The mind does not take up any space as we know. When we think of the mind as vast, really it has no limits. The only limits the mind has are those that it imagines. But those are not real limits.

It seems to be a difficult thing for the mind to grasp that it isn't really anywhere. The mind doesn't exist in time and space. Rather time and space appear within the mind. That's the experience: the mind experiences space and time. Additionally, we can't really define what the mind is.

But let's now consider the One Consciousness. By that I mean the One Consciousness understood from the Non-Duality perspective as That in which the world appears. We are That. It is the One Consciousness in which the seemingly many minds appear and within the many minds the world is perceived from different perspectives. It is this One Consciousness in which the universe appears. Ultimately we can know nothing other than consciousness, though there appears to be a universe of separate forms. What Consciousness perceives is only ever made of consciousness.

The universe isn't separate from Consciousness and the seemingly many minds aren't separate from Consciousness. Really there is only Consciousness. How vast is this amazing Consciousness? It's not vast at all. It has no dimensions, yet it allows the appearance of dimensions. Consciousness takes up no space or time, yet it allows the appearance of space and time within it. Again, space and time are not vast, they are infinite. The true nature of space and time is the Infinite One Consciousness.