Support NASA's Phase 2 efforts to explore the solar system. This Challenge seeks solutions to transmit and store power in space.

Support NASA's efforts to explore the solar system. This Challenge seeks solutions to distribute, store and manage power in space.

Develop systems that use low-cost solar-thermal energy to help clean water produced by oil & gas extraction & other industrial activities.

Expand the utilization of non-traditional sources of water, ensure water security in the U.S. and improve the resilience of infrastructure.

Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity.

Devise a solution that can help reduce thefts and robberies in liquor stores, but with minimal impact on revenue loss and client experience.

Designing 21st-century personal vehicles for people with disabilities.

Do you have something to say about crowdsourcing? We want to hear it, and we can be your platform to share your writing globally.

Improve critical aspects of human spaceflight by addressing the thermal management challenges associated with the lunar environment.

Our challenge is to unlock the power of education for everyone by using technology to create a step-change in learning outcomes.