NASA and over 150 partner organizations worldwide will be hosting the International Space Apps Challenge on April 20-21, 2013. The International Space Apps Challenge is a technology development event during which citizens from around the world work together to solve challenges relevant to improving life on Earth and in space.
NASA and its partners have released 50 challenges for the second International Space Apps Challenge. Participants are encouraged to develop software, hardware, data visualization, and mobile/web applications that will contribute to space exploration missions and help improve life on Earth. Examples of challenges include CubeSat design, 3D printing of space hardware, and meteor studies.
Also: Read about the 2013 'Create the Future' contest.