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

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.

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

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.

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

Create impactful plans to develop strong connections and support for entrepreneurs whose businesses focus on energy technologies.

The American-Made Solar Prize is a $3 million prize competition designed to accelerate and sustain American solar innovation.

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

Support hydropower by integrating advanced manufacturing technologies to lower costs, improve performance, and reduce manufacturing times.

Blue-green algae can cause off-flavors in farmed catfish, leading to costly harvesting delays. How can USDA-ARS eliminate these off-flavors?