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.

The Base 11 Space Challenge is a $1M+ prize for the first student-led team to design, build and launch a liquid-fueled rocket to space.

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

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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.

We're looking for an experienced Reddit marketer to help HeroX contribute to the front page of the internet.

Join the Resistance: Submit your rust busting breakthrough to extend the life of water infrastructure in the United States.

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