Create a lightweight, flexible, long service-life wheel and tire to help rovers navigate the harsh environment of the Moon

Design and build a safe, portable, robust, autonomy-enabled Emergency Response Flyer.

Contribute to raise the prize purse! Help sustain the US weather system. Protect lives, strengthen early warnings, together. Every $1 helps.

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

Abundance catalyst. An innovative environment allowing people to escape scarce resource and re-focus entirely on their passions.

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

Innovative and sustainable methods for enhancing the cutting efficiency and reducing the processing costs of dimensional lumber production.

Solutions for monitoring the health of Paper-insulated and Solid Dielectric based cables for underground electrical networks

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.