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.

Creating a healthier world by quantifying the benefits and harm of every bite of food you take.

Let's Get Canadians Moving Again! We are on a mission to make Canada the FITTEST nation on earth by 2030.

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.

Competition to source a system that routes and collects human waste away from the body, hands-free, for fully suited astronauts.

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.

We are seeking new or existing applications (apps) that proactively help with the mental health and fitness of our first responders.

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.