Develop better ways to configure photovoltaic arrays on farm land to improve both agricultural and solar energy production on the same soil

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 sustain America’s reservoirs. We’re looking for ways to remove sedimentation that regularly accumulates in reservoirs.

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.

Organizations are invited to submit innovative solutions to safety and well-being issues that cities across North America face every day.

Landing on the Moon with all that we need is just the beginning. Now we have to unload it. Your ideas can help jump-start the space economy

Develop better ways to configure photovoltaic arrays on farm land to improve both agricultural and solar energy production on the same soil

Cause a paradigm shift in steel building construction by reinventing the way steel beams and columns are connected.

Floor it! Increase the speed of steel construction by reimagining the way steel floor beams are connected.