My 5 year old son thinks this looks like the Milky Way :) Acrylic on Canvas, 10 x 8 Inch. No hanger fixing. Original art, 1 of 1.
 
Using an Acrylic Pouring medium mixed with paint I poured several colours into different cups and then emptied them onto the canvas, creating this Milky Way looking painting.
 
Paint Pouring is fun and easy to do, but the materials can be quite expensive.  You'll need good quality acrylic paints, some pouring medium (I used Liquitex), some cups and something to cover your floro and table - it gets messy!
 
You can also add silicone oil to create pockets of colour within the painting.