The document discusses NASA's use of open innovation and crowdsourcing to access new skills, expertise, and solutions from a global community. It describes NASA's Center of Excellence for Collaborative Innovation which helps NASA pose challenges to crowdsourcing platforms representing over 70 million people. Well-designed challenges have proven effective at discovering new solutions, including solutions from outside the domain of the challenge. The accelerating rate of technological change makes it difficult for organizations to keep up internally, so leveraging diverse external crowds is an effective strategy for innovation.