This fabric has coordinating designs! The first is called Retro Space Atom and can be found here: http://www.spoonflower.com/designs/3231437. The second is called Retro Space Chevron and can be found here: http://www.spoonflower.com/designs/3231314.
Thanks so much! Spoonflower's fabric offerings are always expanding, but right now I believe the only silk offered is crepe de chine. Unfortunately, designers have no control over what fabrics are offered, but Spoonflower folks always welcome client comments. Why not let them know that you're interested in dupioni? You never know if they might offer it!