Cosmic Engineers Mobile

As an art project challenge I made this hanging mobile for my friend Charlie. At random the subject "Cosmic Engineers" was chosen and I got this idea for this piece.  

I drew a couple celestial bodies and four famous Sci-Fi spaceships: Doctor Who's TARDIS, Firefly's Serenity, Star Trek's USS Enterprise and Battlestar Galactica. Then I scanned the drawings, printed the mirror images and pasted them together to make the pieces double-sided. I constructed a mobile frame with wire and fishing line. 

I'm proud of how nerdy-ly awesome it turned out. I hope it's mobilizing fun over at Charlie's house!