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

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

Compete for a Chance to Win up to 100K by Designing and Pitching the next XPRIZE in 1 of our 5 Grand Challenge Areas

To explore the daunting surface of Venus, NASA needs an innovative obstacle avoidance sensor for its mechanical clockwork rover.

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.

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

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

Design and build a safe, quiet, ultra-compact, near-VTOL personal flying device capable of flying 20 miles while carrying a single person.

On a mission to develop faster, cheaper, and easier to use COVID-19 testing methods at scale.