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

Holy Grail "a cup that overflows" 1 Billion+ Portable Personal Air to Water machines rolled out in 10 - 25 years

Significantly expedite real estate and financing transactions via an efficient, autonomous property survey system.

Chrysalix Venture Capital is seeking applications for early stage funding for energy technology and resource productivity solutions.

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

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

Give a tiny bot a new set of tools to explore the moon. Share your ideas for a mini payload to make lunar exploration more effective.

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.

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

Catalyze geothermal manufacturing innovation by harnessing the rapid advances in additive manufacturing.