Big Bubble Theory

I wonder how God created the cosmos? How every cosmic element is a perfect sphere just like a soap water bubble - the most perfect and stable physical form an object can contain itself in. This is the part of my funny illustration series in which I have chosen astronauts as the main subject to convey my simple funny message to you.
Available for purchase:
https://society6.com/product/big-bubble-theory_print?isrc=srt.popular-src.profile-hue.1#1=45