If you know about your aura structure you'll understand why the Artist Vafa Majidli named this metaphysical Artwork "Astral journey". If not let's learn. An individual is divided into seven bodies. The first body is the physical body which is visible and we all know it. Beyond the physical body, there are etheric, astral, mental, spiritual, cosmic bodies. And beyond all, there is the seventh body called bodiless body or nirvanic body.
The astral body is the body that allows us the experience of emotions, lust, instincts, desires and so on. It is called ‘astral’ body because it glitters like stars when observed clairvoyantly. And you know that while we're sleeping our astral body can make a journey. Therefore when you visit some places you feel like you were here.
