The wisdom teachings explain that there is no end to existence. There is a cyclical movement of time in creation. It is like the growth of a seed to a tree bringing forth again new seeds. So, from the background of space, there are periodic emanations of creation. They are seen as cosmic pulsations.
With seven such pulsations, the creation descends and ascends again. From innermost realms, creation comes down to objectivity; and after a while, the direction is changed and there is again an ascent via subtle and causal states to the absolute state.
Our earth is part of a chain of seven globes. There are earths in preparation in three preceding states, we are on this present earth in the fourth state, and there are earths in recession in three succeeding states. Therefore, when a physical form is dissolved, it does not end but continues to exist on subtler planes.
You find these great time cycles in the Eastern wisdom teachings as yugas, manvantaras, kalpas, and years of Brahma, the creator. And you find many details in the teachings of Helena P. Blavatsky. As per human evolution, see also the book of Master KPK on “The Seven Waves of Life“.
You can easily feel dizzy in view of such incredible magnitudes of time pulsations. I depicted a small part of this grand cosmic pulsation in some of my paintings, see for example here and here.
I recently came into contact on Facebook with Elena Merlits, a theosophist from Kiev. I was fascinated to see how Elena was visualising teachings from the Secret Doctrine of HPB about the great time cycles like globe chains, rounds and root races. In her graphics, she worked out aspects of these cycles in great detail and also diagrams about cosmic planes of consciousness.
She is also illustrating other spiritual realities. I give here, without comments, some of her graphics – you can also just contemplate on them without understanding the details.
She also does black and white artwork inspired by inner dimensions – the last picture is from these series. The picture are in a bigger on Facebook (and in a closed FB group in Russian languages to which she gave me access – luckily, there exists automatic translation.)